:root {
    /* GymDiet — preto profundo com leve tom roxo (visual do Gorilla.Team em verde + roxo) */
    --bg-primary: #050407;
    --bg-secondary: #0D0B12;
    --bg-tertiary: #15121C;
    --bg-hover: #1E1A28;
    --bg-card: #0D0B12;

    /* Verde GymDiet — accent principal */
    --accent-primary: #16A34A;
    --accent-hover: #22C55E;
    --accent-pressed: #15803D;
    --accent-light: #4ADE80;
    --accent-muted: rgba(22, 163, 74, 0.12);
    --accent-glow: rgba(22, 163, 74, 0.35);
    --accent-gold: #4ADE80;

    /* Roxo GymDiet — accent secundário (fundos/realces; em texto usar o tom claro) */
    --accent-secondary: #6A1BD6;
    --accent-secondary-hover: #7C3AED;
    --accent-secondary-light: #A47BFF;
    --accent-secondary-muted: rgba(106, 27, 214, 0.16);

    /* Prata do logotipo */
    --brand-silver: #C6D3D6;

    /* Fontes */
    --font-body: 'Barlow', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Barlow Condensed', 'Barlow', 'Arial Narrow', sans-serif;

    /* Texto — contraste WCAG AA sobre #050407 */
    --text-primary: #F4F4F6;
    --text-secondary: #A9A4B8;
    --text-tertiary: #857F96;
    --text-disabled: #4A4558;

    /* Bordas — finas, quase invisíveis */
    --border-default: #241F2F;
    --border-subtle: #18141F;
    --border-accent: #16A34A;
    --border-focus: rgba(22, 163, 74, 0.5);
    
    /* Status */
    --status-success: #22C55E;
    --status-success-bg: rgba(34, 197, 94, 0.10);
    --status-warning: #EAB308;
    --status-warning-bg: rgba(234, 179, 8, 0.10);
    --status-error: #EF4444;
    --status-error-bg: rgba(239, 68, 68, 0.10);
    
    /* Semântico */
    --danger: #DC2626;
    --danger-hover: #B91C1C;
    
    /* Sombras — tintadas de verde, sem preto puro */
    --shadow-sm: 0 0 0 1px rgba(22, 163, 74, 0.06), 0 0 12px -4px rgba(22, 163, 74, 0.12);
    --shadow-md: 0 0 0 1px rgba(22, 163, 74, 0.08), 0 0 24px -8px rgba(22, 163, 74, 0.2);
    --shadow-lg: 0 0 0 1px rgba(22, 163, 74, 0.1), 0 0 50px -10px rgba(22, 163, 74, 0.2);
    --shadow-accent: 0 0 20px -5px rgba(21, 128, 61, 0.5);

    /* Tamanhos / Radius — botões em pílula, cards em 16px */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Z-Index */
    --z-sticky: 100;
    --z-modal: 1000;
    --z-toast: 2000;
}

/* ========================
   RESET E BASE
   ======================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

html, body {
    height: 100%;
    width: 100%;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14.5px;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Fundo: brilho verde à esquerda e roxo à direita */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse 55% 45% at 0% 0%, rgba(22, 163, 74, 0.16), transparent 70%),
        radial-gradient(ellipse 55% 50% at 100% 10%, rgba(106, 27, 214, 0.20), transparent 70%),
        radial-gradient(ellipse 70% 40% at 100% 100%, rgba(22, 163, 74, 0.08), transparent 70%),
        radial-gradient(ellipse 70% 40% at 0% 100%, rgba(106, 27, 214, 0.10), transparent 70%);
}

/* Textura de ruído bem sutil (efeito "grunge" das artes) */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    letter-spacing: 0.01em;
}

/* ========================
   LAYOUT PRINCIPAL
   ======================== */

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-primary);
}

.app-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    height: 60px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 24px;
    gap: 20px;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    height: 36px;
    width: auto;
    display: block;
}

.logo-icon {
    font-size: 22px;
    line-height: 1;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.page-title {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    display: none;
    margin: 0;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* User badge */
.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-name {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.btn-logout {
    padding: 7px 14px;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    font-family: 'Barlow', sans-serif;
    transition: all 150ms ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-logout:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-accent);
    color: var(--accent-primary);
}

.main-wrapper {
    display: flex;
    flex: 1;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

/* ========================
   SIDEBAR NAVIGATION
   ======================== */

.sidebar-nav {
    width: 240px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-default);
    padding: 20px 12px;
    display: none;
    flex-shrink: 0;
    overflow-y: auto;
    gap: 8px;
    flex-direction: column;
}

.sidebar-section {
    margin-bottom: 24px;
}

.sidebar-label {
    display: block;
    padding: 0 12px;
    margin-bottom: 6px;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-tertiary);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.sidebar-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 150ms ease;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 500;
    border: 1px solid transparent;
}

.nav-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-nav .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.sidebar-nav .nav-link.active {
    color: var(--accent-primary);
    background-color: var(--accent-muted);
    border-color: rgba(22, 163, 74, 0.2);
    font-weight: 600;
}

.sidebar-nav .nav-link.active .nav-icon {
    opacity: 1;
    stroke: var(--accent-primary);
}

.main-content {
    flex: 1;
    padding: 28px 32px;
    overflow-y: auto;
    background-color: var(--bg-primary);
    min-width: 0;
}

/* ========================
   BOTTOM NAVIGATION (Mobile)
   ======================== */

.bottom-nav {
    display: none;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: 4px 0;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.5);
}

.nav-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px 2px;
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 10px;
    font-weight: 500;
    gap: 3px;
    transition: all 150ms ease;
    border-radius: var(--radius-sm);
    margin: 2px;
}

.nav-tab:hover {
    color: var(--text-secondary);
    background-color: var(--bg-tertiary);
}

.nav-tab.active {
    color: var(--accent-primary);
    background-color: var(--accent-muted);
}

.nav-tab svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ========================
   SEÇÃO DE CONTEÚDO
   ======================== */

.page-header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    line-height: 1.3;
    margin-bottom: 4px;
}

.page-header .subtitle,
.page-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    margin-top: 28px;
    letter-spacing: -0.2px;
}

.section-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================
   BOTÕES
   ======================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 22px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 700;
    font-size: 12.5px;
    font-family: 'Barlow', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1), background-color 300ms, color 300ms, border-color 300ms;
    white-space: nowrap;
    text-decoration: none;
    user-select: none;
    min-height: 44px;
}

/* Botão Primário */
.btn-primary {
    background: linear-gradient(to right, var(--accent-pressed), var(--accent-primary));
    color: var(--bg-primary);
    box-shadow: 0 0 20px -5px rgba(21, 128, 61, 0.5);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(to right, var(--accent-primary), var(--accent-gold));
    box-shadow: 0 0 30px -5px rgba(22, 163, 74, 0.6);
    transform: scale(1.04);
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: 0 0 12px -4px rgba(21, 128, 61, 0.5);
}

.btn-primary:disabled {
    background: var(--bg-tertiary);
    color: var(--text-disabled);
    box-shadow: none;
    cursor: not-allowed;
}

/* Botão Secundário */
.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--accent-light);
}

.btn-secondary:disabled {
    color: var(--text-disabled);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Botão Perigo */
.btn-danger {
    background-color: var(--danger);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Botão Ghost */
.btn-ghost {
    background-color: transparent;
    color: var(--accent-primary);
    text-decoration: none;
    border: 1px solid transparent;
}

.btn-ghost:hover {
    background-color: var(--accent-muted);
    border-color: rgba(22, 163, 74, 0.2);
}

.btn-success {
    background-color: var(--status-success);
    color: #fff;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.25);
}

.btn-success:hover:not(:disabled) {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 12px 28px;
    font-size: 14px;
    min-height: 46px;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
    min-height: 32px;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ========================
   CARDS E PAINÉIS
   ======================== */

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: border-color 150ms ease;
}

.card:hover {
    border-color: var(--border-accent);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-subtle);
}

.card-header h2 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.2px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 14px 0;
    letter-spacing: -0.2px;
}

.card-body {
    flex: 1;
}

.card-footer {
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.card-highlight {
    border-top: 3px solid var(--accent-primary);
}

/* ========================
   LABELS E TEXTOS
   ======================== */

label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.2px;
    margin-bottom: 6px;
    font-weight: 500;
}

.label-inline {
    display: inline-block;
    margin-right: 12px;
}

.hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 5px;
}

/* ========================
   INPUTS E TEXTBOX
   ======================== */

/* ========================
   INPUTS E TEXTBOX
   ======================== */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
    width: 100%;
    padding: 9px 14px;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--text-primary);
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    font-size: 13.5px;
    font-family: 'Barlow', sans-serif;
    transition: border-color 200ms ease, box-shadow 200ms ease;
    line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-tertiary);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-bottom-color: var(--accent-primary);
    box-shadow: 0 10px 20px -10px rgba(22, 163, 74, 0.3);
}

select {
    cursor: pointer;
    color-scheme: dark;
}

/* ========================
   FORM GROUPS
   ======================== */

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.form-group.inline {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.form-group.inline input,
.form-group.inline select {
    flex: 1;
}

/* ========================
   CHECKBOX E RADIOBUTTON
   ======================== */

input[type="checkbox"],
input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-primary);
}

/* ========================
   TABELAS
   ======================== */

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
}

thead th {
    padding: 12px 14px;
    text-align: left;
    color: var(--text-secondary);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tbody tr {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    transition: background-color 120ms ease;
}

tbody tr:hover {
    background-color: var(--bg-tertiary);
}

tbody tr.selected {
    background-color: var(--accent-muted);
    border-left: 2px solid var(--accent-primary);
}

tbody td {
    padding: 12px 14px;
    color: var(--text-primary);
    font-size: 13.5px;
}

/* ========================
   STATS / KPI
   ======================== */

.stats-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-item {
    text-align: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 18px 12px;
    box-shadow: var(--shadow-sm);
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.stat-item:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-accent);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-bottom: 10px;
    font-weight: 600;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-suffix {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ========================
   BADGES
   ======================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.1px;
}

.badge-primary {
    background-color: var(--accent-muted);
    color: var(--accent-light);
}

.badge-success {
    background-color: var(--status-success-bg);
    color: var(--status-success);
}

.badge-warning {
    background-color: var(--status-warning-bg);
    color: var(--status-warning);
}

.badge-danger {
    background-color: var(--status-error-bg);
    color: var(--status-error);
}

/* ========================
   ALERTAS E MENSAGENS
   ======================== */

.alert {
    padding: 12px 16px;
    border-left: 3px solid;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 13.5px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.alert-success {
    background-color: var(--status-success-bg);
    border-left-color: var(--status-success);
    color: var(--text-primary);
}

.alert-warning {
    background-color: var(--status-warning-bg);
    border-left-color: var(--status-warning);
    color: var(--text-primary);
}

.alert-error {
    background-color: var(--status-error-bg);
    border-left-color: var(--status-error);
    color: var(--text-primary);
}

.alert-info {
    background-color: var(--accent-muted);
    border-left-color: var(--accent-primary);
    color: var(--text-primary);
}

.alert:before {
    font-size: 16px;
    flex-shrink: 0;
}

.alert-success:before {
    content: '✓';
}

.alert-warning:before {
    content: '⚠';
}

.alert-error:before {
    content: '✕';
}

.alert-info:before {
    content: 'ⓘ';
}

/* ========================
   NOTIFICAÇÕES / TOAST
   ======================== */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-left: 4px solid var(--accent-primary);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 13.5px;
    font-weight: 500;
    z-index: var(--z-toast);
    opacity: 0;
    transform: translateX(20px);
    transition: all 250ms cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 320px;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.toast.success { border-left-color: var(--status-success); }
.toast.error { border-left-color: var(--status-error); }
.toast.warning { border-left-color: var(--status-warning); }

@media (max-width: 640px) {
    .toast {
        bottom: 80px;
        right: 12px;
        left: 12px;
        max-width: none;
    }
}

/* ========================
   MODAL
   ======================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 28px;
    max-width: 440px;
    width: 100%;
    position: relative;
    animation: modalFadeIn 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-lg);
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.92) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-content h2 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
    letter-spacing: -0.3px;
}

.modal-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 10px 0;
    line-height: 1.6;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 22px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 150ms ease;
    border-radius: var(--radius-sm);
    line-height: 1;
}

.modal-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.modal-actions .btn {
    flex: 1;
}

/* ========================
   GRIDS E LAYOUTS
   ======================== */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* ========================
   FLEX UTILITIES
   ======================== */

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

/* ========================
   PÁGINA DE TREINOS
   ======================== */

.workouts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.workout-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 200ms ease;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.workout-card.is-active {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-accent);
}

.workout-card.is-active::before {
    opacity: 1;
}

.plan-expiry-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    line-height: 1.4;
}

.plan-expiry-notice.is-warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.plan-expiry-notice.is-expired {
    background: var(--status-error-bg);
    color: var(--status-error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.plan-expiry-notice svg {
    flex-shrink: 0;
}

.active-workout-banner {
    background: linear-gradient(135deg, var(--accent-muted), var(--bg-secondary));
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-accent);
}

.active-workout-banner-title {
    display: flex;
    align-items: center;
    gap: 9px;
    font-weight: 700;
    font-size: 12.5px;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
    animation: live-dot-pulse 1.8s infinite;
}

@keyframes live-dot-pulse {
    0% { box-shadow: 0 0 0 0 var(--accent-glow); }
    70% { box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

.active-workout-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
}

.active-workout-item + .active-workout-item {
    margin-top: 10px;
}

.active-workout-info strong {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
}

.active-workout-info span {
    font-size: 12.5px;
    color: var(--text-secondary);
}

.workout-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-light));
    opacity: 0;
    transition: opacity 200ms ease;
}

.workout-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-accent);
    transform: translateY(-2px);
}

.workout-card:hover::before {
    opacity: 1;
}

.workout-card .card-header,
.workout-card .card-body {
    padding: 18px 20px;
}

.workout-card .card-header {
    padding-bottom: 14px;
    margin-bottom: 0;
}

.workout-card .card-footer {
    padding: 14px 20px;
    margin-top: 0;
}

.day-badge {
    background-color: var(--accent-muted);
    color: var(--accent-light);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    width: fit-content;
}

.description {
    color: var(--text-secondary);
    font-size: 13.5px;
    margin-bottom: 14px;
    line-height: 1.5;
}

.card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--text-secondary);
    font-size: 13px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
}

.stat-icon {
    font-size: 15px;
}

.exercises-preview {
    background-color: var(--bg-primary);
    border-radius: var(--radius-sm);
    padding: 10px;
    max-height: 160px;
    overflow-y: auto;
    margin: 12px 0;
    border: 1px solid var(--border-subtle);
}

.exercise-preview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 4px;
    color: var(--text-secondary);
    font-size: 13px;
    border-bottom: 1px solid var(--border-subtle);
}

.exercise-preview:last-child { border: none; }

.sets-reps {
    background-color: var(--accent-muted);
    color: var(--accent-primary);
    padding: 2px 9px;
    border-radius: var(--radius-sm);
    font-size: 11.5px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.more-exercises {
    text-align: center;
    padding: 6px;
    font-size: 12px;
    color: var(--text-tertiary);
    font-style: italic;
}

/* ========================
   PÁGINA ATIVA DE TREINO
   ======================== */

.active-workout-page {
    max-width: 800px;
    margin: 0 auto;
}

.workout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.workout-header h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all 150ms ease;
}
.btn-back svg {
    width: 14px;
    height: 14px;
}

.btn-back:hover {
    background-color: var(--accent-muted);
}

.workout-controls {
    margin-bottom: 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
}

.timer-display {
    text-align: center;
}

.timer-display h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: 'JetBrains Mono', monospace;
    margin: 0 0 6px 0;
    letter-spacing: -1px;
    text-shadow: 0 0 30px rgba(22, 163, 74, 0.4);
}

.timer-display p {
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.progress-bar-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
}
.progress-label span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}
.progress-label span:first-child::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-muted);
}
.progress-percent {
    color: var(--accent-primary);
    font-weight: 700;
}

.progress-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-light));
    width: 0%;
    transition: width 400ms ease;
    border-radius: var(--radius-full);
}

.exercises-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.exercise-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 18px;
    transition: all 200ms ease;
    box-shadow: var(--shadow-sm);
}

.exercise-item.completed {
    border-color: rgba(34, 197, 94, 0.35);
    background-color: rgba(34, 197, 94, 0.05);
}
.exercise-item.completed .exercise-info h3 {
    color: var(--text-secondary);
    text-decoration: line-through;
    text-decoration-color: rgba(34, 197, 94, 0.5);
}

.exercise-header {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.exercise-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
    color: #FFFFFF;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}

.exercise-info {
    flex: 1;
}

.exercise-info h3 {
    margin: 0 0 8px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.exercise-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.meta-item {
    color: var(--text-secondary);
    font-size: 12.5px;
    background-color: var(--bg-tertiary);
    padding: 3px 9px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.exercise-notes {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--accent-muted);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-light);
    margin: 2px 0 0 0;
}
.exercise-notes::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.exercise-last-used {
    font-size: 12px;
    color: var(--text-tertiary);
    margin: 6px 0 0 0;
}

.exercise-last-used strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.exercise-load-done {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 8px 0 0 0;
}

.load-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.load-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px;
    width: 100%;
    max-width: 340px;
}

.load-modal-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 16px 0;
}

.load-modal-field {
    margin-bottom: 12px;
}

.load-modal-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: 6px;
}

.load-modal-field input {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
}

.load-modal-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.load-modal-actions .btn {
    flex: 1;
    justify-content: center;
}

.btn-complete {
    padding: 8px 16px;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 150ms ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    font-size: 13px;
    min-height: 38px;
}

.btn-complete:hover:not(:disabled) {
    background-color: var(--accent-muted);
    color: var(--accent-primary);
    border-color: rgba(22, 163, 74, 0.35);
}

.btn-complete:disabled {
    cursor: not-allowed;
}

/* Completed exercise: the button becomes a solid, unmistakable "done" state */
.exercise-item.completed .btn-complete {
    background-color: var(--status-success);
    color: #FFFFFF;
    border-color: var(--status-success);
    opacity: 1;
}

.exercise-item.completed .exercise-number {
    background: var(--status-success);
    box-shadow: 0 2px 8px rgba(34,197,94,0.3);
}

.complete-section {
    text-align: center;
    margin-top: 28px;
    padding: 28px;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.06), rgba(22, 163, 74, 0.02));
    border: 1px solid rgba(22, 163, 74, 0.25);
    border-radius: var(--radius-md);
}

.complete-section h2 {
    color: var(--accent-primary);
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 10px 0;
}

.feedback-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.feedback-textarea {
    width: 100%;
    max-width: 480px;
    padding: 10px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
    margin-bottom: 16px;
}

/* ========================
   PÁGINA HISTÓRIA
   ======================== */

.history-page {
    max-width: 800px;
    margin: 0 auto;
}

.history-header {
    margin-bottom: 24px;
}

.history-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.4px;
}

.history-subtitle {
    color: var(--text-secondary);
    font-size: 13.5px;
}

.plan-section {
    margin-bottom: 28px;
}

.plan-title {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-title::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-primary);
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: border-color 200ms ease;
}

.session-card:hover {
    border-color: var(--accent-primary);
}

.session-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 0;
    padding: 0;
}

.session-stats .stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    border-right: 1px solid var(--border-subtle);
}

.session-stats .stat:last-child {
    border-right: none;
}

.session-stats .label {
    color: var(--text-tertiary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.session-stats .value {
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.session-notes {
    padding: 12px 16px;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    font-size: 13px;
    color: var(--text-secondary);
    border-left: 2px solid var(--border-default);
}

.btn-toggle-session-detail {
    background: transparent;
    border: none;
    color: var(--accent-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 10px 16px 0;
    cursor: pointer;
}

.session-detail {
    padding: 8px 16px 14px;
}

.session-detail-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 13px;
}

.session-detail-row:last-child {
    border-bottom: none;
}

.ex-name {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.ex-planned {
    color: var(--text-tertiary);
}

.ex-actual {
    color: var(--accent-light);
    font-weight: 600;
    background-color: var(--accent-muted);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Compact per-session rows for the instructor's "Evolução do Aluno" list —
   a full card per session gets unwieldy once a student has many workouts logged. */
.evolution-list {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.evolution-row {
    border-bottom: 1px solid var(--border-subtle);
}

.evolution-row:last-child {
    border-bottom: none;
}

.evolution-row-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

.evolution-row-toggle:hover {
    background-color: var(--bg-tertiary);
}

.evolution-row-date {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
}

.evolution-row-plan {
    flex: 1;
    color: var(--text-secondary);
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.evolution-row-meta {
    color: var(--text-tertiary);
    font-size: 12px;
    white-space: nowrap;
}

.evolution-row-chevron {
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform 150ms ease;
}

.evolution-row-toggle.expanded .evolution-row-chevron {
    transform: rotate(180deg);
}

.evolution-row-detail {
    padding: 4px 16px 14px;
    background-color: var(--bg-primary);
}

@media (max-width: 560px) {
    .evolution-row-toggle {
        flex-wrap: wrap;
    }
    .evolution-row-plan {
        white-space: normal;
        flex-basis: 100%;
        order: 3;
    }
}

/* ========================
   PÁGINA DIETA
   ======================== */

.diet-page {
    max-width: 1200px;
    margin: 0 auto;
}

.plan-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.plan-selector label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12.5px;
}

.plan-selector select {
    padding: 9px 13px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13.5px;
    font-family: 'Barlow', sans-serif;
    min-height: 40px;
}

.totals-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.totals-card h2 {
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.totals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.total-item {
    text-align: center;
    padding: 14px 10px;
    background-color: var(--accent-muted);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(22, 163, 74, 0.15);
    transition: border-color 150ms ease;
}

.total-item:hover {
    border-color: var(--accent-primary);
}

.total-item .label {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.total-item .value {
    display: block;
    color: var(--accent-primary);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.meals-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.meal-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: visible;
    box-shadow: var(--shadow-sm);
    transition: border-color 200ms ease;
}

.meal-card:hover {
    border-color: rgba(22, 163, 74, 0.4);
}

.meal-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.06), transparent);
}

.meal-header h3 {
    margin: 0;
    color: var(--accent-primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.meal-time {
    display: block;
    color: var(--text-tertiary);
    font-size: 12px;
    margin-top: 3px;
    font-weight: normal;
}

.btn-delete {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 18px;
    transition: color 150ms ease;
    padding: 4px;
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-delete:hover {
    color: var(--status-error);
    background-color: rgba(239, 68, 68, 0.1);
}

.foods-table {
    padding: 12px 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.foods-table table {
    width: 100%;
    font-size: 13px;
    min-width: 280px;
}

.foods-table th {
    background-color: var(--bg-tertiary);
    padding: 10px 12px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-default);
}

.foods-table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 13px;
}

.foods-table tr:last-child td {
    border: none;
}

.add-food-form {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border-subtle);
    background-color: var(--bg-primary);
    flex-wrap: wrap;
}

.food-input {
    flex: 1;
    min-width: 120px;
    padding: 9px 13px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-family: 'Barlow', sans-serif;
    min-height: 40px;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.food-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

/* ========================
   PÁGINA COMPRAS
   ======================== */

.shopping-page {
    max-width: 1200px;
    margin: 0 auto;
}

.shopping-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.shopping-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.4px;
}

.shopping-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.progress-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 18px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.category-section {
    margin-bottom: 24px;
}

.category-title {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-count {
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 12px;
    background: var(--bg-tertiary);
    padding: 1px 7px;
    border-radius: var(--radius-full);
}

.items-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.shopping-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    transition: all 150ms ease;
}

.shopping-item:hover {
    border-color: rgba(22, 163, 74, 0.3);
    background-color: var(--bg-tertiary);
}

.shopping-item.checked {
    opacity: 0.55;
    background-color: var(--bg-primary);
}

.shopping-item.checked .item-name {
    text-decoration: line-through;
    color: var(--text-tertiary);
}

.item-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent-primary);
    flex-shrink: 0;
}

.item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.item-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.item-quantity {
    font-size: 12.5px;
    color: var(--text-secondary);
}

.item-notes {
    font-size: 12px;
    color: var(--text-tertiary);
    font-style: italic;
}

.add-item-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 24px;
    box-shadow: var(--shadow-sm);
}

.add-item-section h2 {
    margin-bottom: 14px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.add-item-section form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.add-item-section input,
.add-item-section select {
    padding: 9px 13px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    flex: 1;
    min-width: 120px;
    font-size: 13.5px;
    font-family: 'Barlow', sans-serif;
    min-height: 40px;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.add-item-section input:focus,
.add-item-section select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

.add-item-section select {
    color-scheme: dark;
}

/* ========================
   EMPTY STATE
   ======================== */

.empty-state {
    text-align: center;
    padding: 56px 20px;
    color: var(--text-secondary);
    border: 1px dashed var(--border-default);
    border-radius: var(--radius-md);
}

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 14px;
    opacity: 0.5;
    display: block;
}

.empty-state p {
    font-size: 15px;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 600;
}

.empty-state small {
    font-size: 13px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 20px;
}

.empty-state .btn {
    margin-top: 12px;
}

/* ========================
   UTILITÁRIOS
   ======================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-tertiary);
}

.text-primary {
    color: var(--accent-primary);
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.vertical-align-center {
    display: flex;
    align-items: center;
}

/* ========================
   RESPONSIVO
   ======================== */

@media (max-width: 1024px) {
    .sidebar-nav {
        width: 180px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar-nav {
        display: none !important;
        position: absolute;
        left: -300px;
    }
    
    .main-wrapper {
        flex-direction: column;
    }
    
    .main-content {
        padding: 20px 16px;
        padding-bottom: 80px;
    }
    
    .bottom-nav {
        display: flex;
    }
    
    .page-title {
        display: block;
    }
    
    .user-badge span {
        display: none;
    }
    
    .header-content {
        padding: 0 16px;
    }
    
    .workouts-grid,
    .meals-container,
    .grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .workout-controls {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .modal-content {
        max-width: calc(100% - 32px);
    }
    
    .shopping-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .shopping-actions {
        width: 100%;
    }
    
    .shopping-actions .btn {
        flex: 1;
    }
    
    .btn {
        min-height: 44px;
    }
    
    input, select, textarea {
        min-height: 44px;
    }

    .toast-container {
        bottom: 80px;
        right: 16px;
        left: 16px;
    }

    .toast {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header-content {
        gap: 12px;
        padding: 0 12px;
    }
    
    .modal-content {
        padding: 20px;
    }
    
    .card {
        padding: 16px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 13px;
        min-height: 44px;
    }
    
    .btn-lg {
        padding: 12px 20px;
    }
    
    .workouts-grid {
        gap: 12px;
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        padding: 16px 12px;
        padding-bottom: 80px;
    }

    .page-header h1 {
        font-size: 18px;
    }

    /* Responsive food table: convert to card rows on mobile */
    .foods-table table,
    .foods-table thead,
    .foods-table tbody,
    .foods-table th,
    .foods-table td,
    .foods-table tr {
        display: block;
    }

    .foods-table thead {
        display: none;
    }

    .foods-table tr {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-subtle);
        gap: 4px;
    }

    .foods-table tr:last-child {
        border-bottom: none;
    }

    .foods-table td {
        padding: 0 4px;
        border: none;
        font-size: 13px;
    }

    /* Food name: full width */
    .foods-table td:nth-child(1) {
        flex: 1 1 100%;
        font-size: 13px;
    }

    /* Quantity: left aligned, small */
    .foods-table td:nth-child(2) {
        color: var(--text-tertiary);
        font-size: 12px;
    }

    /* Calories: after quantity */
    .foods-table td:nth-child(3) {
        color: var(--accent-primary);
        font-size: 12px;
        font-weight: 600;
    }

    /* Delete button: push to right */
    .foods-table td:nth-child(4) {
        margin-left: auto;
    }

    /* Workouts grid: force single column */
    .workouts-grid {
        grid-template-columns: 1fr !important;
    }

    /* Meals container: force single column */
    .meals-container {
        grid-template-columns: 1fr !important;
    }

    /* Selector row: stack vertically */
    .selector-row {
        flex-direction: column;
    }
    .selector-row select {
        width: 100%;
    }

    /* Active workout: timer font size */
    .timer-display h2 {
        font-size: 32px;
    }

    /* Active workout: exercise header stacks */
    .exercise-header {
        flex-wrap: wrap;
        gap: 10px;
    }
    .exercise-header .btn-complete {
        width: 100%;
        justify-content: center;
    }

    /* History: session stats single column */
    .session-stats {
        grid-template-columns: 1fr !important;
        gap: 4px !important;
    }
    .session-stats .stat {
        border-right: none !important;
        padding: 6px 0 !important;
        justify-content: space-between;
        flex-direction: row;
    }

    /* Shopping: actions stack vertically */
    .shopping-actions {
        flex-direction: column;
        width: 100%;
    }
    .shopping-actions .btn {
        width: 100%;
        text-align: center;
    }

    /* Shopping: add item form stacks */
    .add-item-section form {
        flex-direction: column;
    }
    .add-item-section input,
    .add-item-section select {
        width: 100%;
        min-width: unset;
    }

    /* Plans: form grid single column (already at 600px but enforce at 480px too) */
    .form-grid-3 {
        grid-template-columns: 1fr !important;
    }
    /* Plan row: ensure actions visible on touch */
    .exercise-row-actions {
        opacity: 1 !important;
    }
}

/* Desktop - Show Sidebar */
@media (min-width: 769px) {
    .sidebar-nav {
        display: flex !important;
        flex-direction: column;
    }
    
    .main-wrapper {
        flex-direction: row;
    }
}

/* ========================
   PÁGINA GERENCIAR PLANOS
   ======================== */

.plans-page {
    max-width: 760px;
    margin: 0 auto;
}

.plans-page .page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* Simple Plan List */
.plans-simple-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.plan-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: border-color 200ms ease;
}

.plan-card:has(.plan-exercises-panel.open) > .plan-row,
.plan-card:has(.plan-exercises-panel.open) > .assigned-plan-row {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border-bottom-color: var(--border-subtle);
}

.plan-row:hover {
    border-color: rgba(22, 163, 74, 0.35);
}

.plan-row-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.plan-row-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.plan-row-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.plan-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.badge-count {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 2px 9px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
}

.plan-row-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* Wide Edit Modal */
.modal-wide {
    align-items: flex-start;
    padding-top: 40px;
}

.modal-content-wide {
    max-width: 680px;
    width: 100%;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.modal-divider {
    border: none;
    border-top: 1px solid var(--border-default);
    margin: 20px -28px;
}

.modal-exercises-section {
    padding-top: 4px;
}

.modal-exercises-header {
    margin-bottom: 10px;
}

/* Exercise Rows */
.exercises-section-label {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.exercises-loading {
    text-align: center;
    padding: 12px;
    color: var(--text-tertiary);
    font-size: 13px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.no-exercises-msg {
    color: var(--text-tertiary);
    font-size: 13px;
    padding: 8px 4px;
    font-style: italic;
}

.error-msg {
    color: var(--status-error);
    font-size: 13px;
    padding: 8px 4px;
}

.exercise-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 8px;
    border-radius: var(--radius-sm);
    transition: background-color 120ms ease;
}

.exercise-row:hover {
    background-color: var(--bg-tertiary);
}

.exercise-row-number {
    width: 24px;
    height: 24px;
    background: var(--accent-muted);
    color: var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.exercise-row-info {
    flex: 1;
    min-width: 0;
}

.exercise-row-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 4px;
}

.exercise-row-meta {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.meta-pill {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 1px 8px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 500;
}

.meta-notes {
    color: var(--text-tertiary);
    font-style: italic;
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.exercise-row-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 150ms ease;
}

.exercise-row:hover .exercise-row-actions {
    opacity: 1;
}

/* Icon Buttons */
.btn-icon {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-default);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 150ms ease;
}

.btn-icon:hover {
    background-color: var(--accent-muted);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-icon-danger:hover {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--status-error);
    color: var(--status-error);
}

/* Add Exercise inside modal */
.add-exercise-details {
    border-top: 1px solid var(--border-subtle);
    margin-top: 8px;
}

.add-exercise-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    list-style: none;
    transition: background-color 150ms ease;
    user-select: none;
    border-radius: var(--radius-sm);
}

.add-exercise-summary::-webkit-details-marker { display: none; }

.add-exercise-summary:hover {
    background-color: var(--accent-muted);
}

.add-exercise-body {
    padding: 14px 0 4px;
}

/* ========================
   INLINE PANELS (planos)
   ======================== */

/* Painel inline Novo Plano */
.inline-panel {
    display: none;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 20px;
}

.inline-panel.open {
    display: block;
}

.inline-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.inline-panel-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.inline-panel-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.inline-panel-actions {
    display: flex;
    gap: 8px;
    padding-top: 4px;
}

/* Plan card wrapper (row + exercises panel) */
.plan-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 2px;
}

/* Exercises accordion panel */
.plan-exercises-panel {
    display: none;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 16px 20px 12px;
}

.plan-exercises-panel.open {
    display: block;
}

.exercises-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

/* Muscle-group sessions nested inside a workout program/template */
.muscle-groups-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}
.muscle-group-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.muscle-group-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
}
.muscle-group-name {
    font-weight: 600;
    font-size: 13.5px;
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
}
.muscle-group-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.group-exercises-panel {
    display: none;
    padding: 0 12px 12px;
    border-top: 1px solid var(--border-subtle);
}
.group-exercises-panel.open {
    display: block;
    padding-top: 10px;
}
@media (max-width: 600px) {
    .muscle-group-row {
        flex-wrap: wrap;
    }
    .muscle-group-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

/* Inline Exercise Edit */
.exercise-inline-edit {
    width: 100%;
    padding: 10px 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-accent);
}

.inline-edit-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.inline-input {
    flex: 1 1 80px;
    min-width: 70px;
    padding: 7px 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'Barlow', sans-serif;
    outline: none;
    transition: border-color 140ms ease, box-shadow 140ms ease;
}

.inline-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.inline-input-wide {
    flex: 2 1 160px;
}

.inline-edit-actions {
    display: flex;
    gap: 8px;
}

/* Séries x Repetições com variações (ex: 1x20 + 2x8) */
.sets-builder {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sets-builder-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sets-builder-row .sv-sets {
    flex: 0 0 80px;
}

.sets-builder-row .sv-reps {
    flex: 1 1 120px;
}

.sets-builder-x {
    color: var(--text-secondary);
    font-size: 13px;
}

.sets-builder-add {
    margin: 6px 0 10px;
    padding: 0;
    background: none;
    border: none;
    color: var(--accent-primary);
    font-size: 12.5px;
    font-family: inherit;
    cursor: pointer;
}

.sets-builder-add:hover {
    text-decoration: underline;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

/* Checkbox Label */
.label-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 13.5px;
    color: var(--text-primary);
    font-weight: normal;
}

.label-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-primary);
    min-height: auto;
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .plan-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .plan-row-actions {
        width: 100%;
    }
    .plan-row-actions .btn {
        flex: 1;
    }
    .form-grid-3 {
        grid-template-columns: 1fr;
    }
    .exercise-row-actions {
        opacity: 1;
    }
    .modal-content-wide {
        max-height: calc(100vh - 20px);
    }
    .modal-wide {
        padding-top: 10px;
        align-items: flex-end;
    }
}

/* ========================
   ADMIN PANEL
   ======================== */

.admin-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 4px;
}

/* Stat strip: one unified card divided by hairlines, instead of N separate boxes */
.admin-stats-grid {
    display: flex;
    flex-wrap: wrap;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}
.admin-stat-card {
    flex: 1 1 140px;
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-left: 1px solid var(--border-default);
}
.admin-stat-card:first-child {
    border-left: none;
}
.admin-stat-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    line-height: 1;
}
.admin-stat-icon svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}
.admin-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}
.admin-stat-card.is-primary .admin-stat-value {
    color: var(--accent-primary);
}
.admin-stat-label {
    display: none;
}

/* Quick actions: one featured card + a compact list, real hierarchy over identical tiles */
.admin-action-grid {
    display: grid;
    grid-template-columns: minmax(260px, 320px) 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
@media (max-width: 720px) {
    .admin-action-grid {
        grid-template-columns: 1fr;
    }
}
.admin-action-featured {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-hover) 100%);
    box-shadow: var(--shadow-accent);
    color: #fff;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.admin-action-featured:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.32);
    color: #fff;
    text-decoration: none;
}
.admin-action-featured svg {
    width: 26px;
    height: 26px;
    stroke: #fff;
}
.admin-action-featured .admin-action-label {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-top: 28px;
}
.admin-action-featured .admin-action-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
    line-height: 1.4;
}
.admin-action-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.admin-action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    transition: all 0.15s ease;
}
.admin-action-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-hover);
    text-decoration: none;
    color: inherit;
}
.admin-action-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.admin-action-icon svg {
    width: 17px;
    height: 17px;
    stroke: var(--text-secondary);
}
.admin-action-text {
    flex: 1;
    min-width: 0;
}
.admin-action-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.admin-action-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 1px;
}
.admin-action-chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: var(--text-tertiary);
}

/* User list */
.admin-users-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.admin-user-row {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.admin-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.admin-user-avatar.lg {
    width: 56px;
    height: 56px;
    font-size: 22px;
}
.admin-user-info {
    flex: 1;
    min-width: 0;
}
.admin-user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}
.admin-user-role {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 3px;
}
.role-admin {
    background: var(--accent-muted);
    color: var(--accent-primary);
}
.role-instructor {
    background: rgba(22, 163, 74, 0.15);
    color: var(--accent-primary);
}
.role-user {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
}
.admin-user-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .admin-user-row {
        flex-wrap: wrap;
        row-gap: 12px;
    }
    .admin-user-info {
        min-width: 0;
    }
    .admin-user-actions {
        width: 100%;
        flex-wrap: wrap;
    }
    .admin-user-actions .btn {
        flex: 1;
        min-width: 0;
    }
    .invite-link-row {
        flex-direction: column;
    }
}

/* Invite link card (instructor/admin self-service student invite) */
.invite-link-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 20px;
}
.invite-link-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.invite-link-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.invite-link-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 1px;
}
.invite-link-row {
    display: flex;
    gap: 8px;
}
.invite-link-input {
    flex: 1;
    min-width: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    color: var(--text-secondary);
    font-size: 12.5px;
    font-family: 'JetBrains Mono', monospace;
}
.btn-text-link {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 11.5px;
    cursor: pointer;
    padding: 8px 0 0;
    text-decoration: underline;
}
.btn-text-link:hover {
    color: var(--accent-primary);
}

/* Form card */
.admin-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 480px;
}
.form-field {
    margin-bottom: 18px;
}
.form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-field input,
.form-field select {
    width: 100%;
    background: var(--bg-input, var(--bg-secondary));
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    transition: border-color 0.15s;
}
.form-field input:focus,
.form-field select:focus {
    border-color: var(--accent-primary);
}

/* User detail / assign */
.admin-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 600px) {
    .admin-detail-grid {
        grid-template-columns: 1fr;
    }
}
.admin-detail-section {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 18px;
}
.admin-section-header {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-tertiary);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Assign panel */
.assign-panel {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 16px;
}
.assign-panel-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}
.assign-panel select,
.assign-panel input[type="date"] {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    color: var(--text-primary);
    font-size: 13.5px;
    margin-bottom: 10px;
    outline: none;
}
.assign-panel-actions {
    display: flex;
    gap: 8px;
}
.assign-panel-actions .btn-sm {
    flex: 1;
    justify-content: center;
}
.section-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    font-style: italic;
    margin-bottom: 10px;
    display: block;
}

/* Section card header: icon badge + title + action button (redesigned detail views) */
.section-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.section-card-title {
    display: flex;
    align-items: center;
    gap: 10px;
}
.section-icon-badge {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--accent-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.section-icon-badge svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent-primary);
}
.section-card-title h2 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Role badge: icon + label pill (redesigned, replaces emoji role labels) */
.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
.role-badge svg {
    width: 11px;
    height: 11px;
}
.role-badge-admin {
    background: var(--accent-muted);
    color: var(--accent-primary);
}

/* Empty state with icon, for assigned-plan sections */
.section-empty {
    text-align: center;
    padding: 28px 16px;
}
.section-empty svg {
    width: 30px;
    height: 30px;
    stroke: var(--text-tertiary);
    opacity: 0.6;
    margin-bottom: 10px;
}
.section-empty p {
    margin: 0 0 3px 0;
    font-size: 13px;
    color: var(--text-secondary);
}
.section-empty p.section-empty-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 0;
}

/* Assigned plans list */
.assigned-plans-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.assigned-plan-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    transition: border-color 150ms ease;
}
.assigned-plan-row:hover {
    border-color: var(--accent-primary);
}
.assigned-plan-info {
    flex: 1;
    min-width: 0;
}
.assigned-plan-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}
.plan-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-top: 3px;
}
.plan-badge.active {
    background: rgba(34,197,94,0.15);
    color: #22c55e;
}

.plan-badge-warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

.plan-badge-danger {
    background: var(--status-error-bg);
    color: var(--status-error);
}

/* Template library */
.template-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.template-row {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.template-icon {
    font-size: 24px;
    flex-shrink: 0;
}
.template-info {
    flex: 1;
    min-width: 0;
}
.template-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}
.template-meta {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px;
}
.template-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #f87171;
}
.alert-info {
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.3);
    color: #60a5fa;
}
.alert-success {
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    color: #4ade80;
}

/* Empty hint */
.empty-hint {
    text-align: center;
    padding: 20px;
    color: var(--text-tertiary);
    font-size: 13px;
    font-style: italic;
}

/* Sidebar admin section */
.nav-section-admin {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-default);
}

/* ========================
   TABS (Planos / Evolução do aluno)
   ======================== */

.detail-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 24px;
}

.detail-tab {
    padding: 10px 16px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.detail-tab:hover {
    color: var(--text-primary);
}

.detail-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

/* ========================
   EVOLUÇÃO (peso corporal + fotos de progresso)
   ======================== */

.weight-chart-container {
    position: relative;
    height: 240px;
    margin-bottom: 16px;
}

.weight-log-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.weight-log-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
}

.weight-log-value {
    flex: 1;
    color: var(--text-primary);
    font-weight: 600;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.photo-grid-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
}

.photo-grid-item img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
}

.photo-grid-caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background-color: rgba(0, 0, 0, 0.6);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    font-size: 12px;
    color: #fff;
}

/* ========================
   SUPERFÍCIES E CARDS
   ======================== */

.admin-action-card,
.admin-stat-card,
.muscle-group-card,
.plan-card,
.meal-card,
.session-card,
.invite-link-card,
.admin-detail-section,
.workout-card,
.card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1), border-color 300ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-action-card:hover,
.admin-stat-card:hover,
.muscle-group-card:hover,
.plan-card:hover,
.meal-card:hover,
.session-card:hover,
.workout-card:hover,
.card:hover {
    border-color: rgba(22, 163, 74, 0.5);
    box-shadow: 0 0 30px -10px rgba(22, 163, 74, 0.2);
}

.admin-action-card:hover,
.admin-stat-card:hover,
.workout-card:hover {
    transform: translateY(-4px);
}

/* Cabeçalhos de seção em caixa-alta, espaçados, como etiquetas técnicas */
.section-title,
.exercises-section-label,
.sidebar-label {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
    .admin-action-card, .admin-stat-card, .muscle-group-card, .plan-card,
    .meal-card, .session-card, .workout-card, .card, .btn {
        transition: none !important;
        transform: none !important;
    }
}

/* ========================
   BOTÕES NO CELULAR — não podem estourar o card
   ======================== */

.btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
}

.plan-row-actions,
.muscle-group-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
    min-width: 0;
}

.plan-row,
.muscle-group-row {
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .btn {
        padding: 9px 16px;
        letter-spacing: 0.03em;
        font-size: 12px;
    }

    .btn-lg {
        padding: 12px 18px;
        font-size: 13px;
    }

    .btn-sm {
        padding: 6px 12px;
    }

    .plan-row-actions,
    .muscle-group-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

/* Menu "Mais" da barra inferior (instrutor/admin) */
.bottom-more {
    position: relative;
    flex: 1;
    display: flex;
}

.bottom-more > summary {
    list-style: none;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.bottom-more > summary::-webkit-details-marker {
    display: none;
}

.bottom-more[open] > summary {
    color: var(--accent-primary);
}

.bottom-more-panel {
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-sticky);
}

.bottom-more-panel a {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    text-decoration: none;
}

.bottom-more-panel a:hover {
    background: var(--accent-muted);
    color: var(--accent-primary);
}

/* Menu de ações por linha da lista de alunos */
.row-menu {
    position: relative;
}

.row-menu > summary {
    list-style: none;
    padding: 6px 10px;
    cursor: pointer;
}

.row-menu > summary::-webkit-details-marker {
    display: none;
}

.row-menu-panel {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: var(--z-sticky);
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
}

.row-menu-panel a,
.row-menu-panel button {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-primary);
    font: inherit;
    font-size: 14px;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.row-menu-panel a:hover,
.row-menu-panel button:hover {
    background: var(--accent-muted);
    color: var(--accent-primary);
}

.row-menu-panel .row-menu-danger {
    color: var(--status-error);
}

/* Resposta do instrutor ao feedback do treino */
.instructor-reply {
    margin: 4px 0 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
}

.instructor-reply-text {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.5;
}

.instructor-reply-label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
}

.instructor-reply-input {
    width: 100%;
    margin-bottom: 8px;
    resize: vertical;
}

.instructor-reply-received {
    margin-top: 10px;
    padding: 10px 12px;
    border-left: 2px solid var(--accent-primary);
    background: var(--accent-muted);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-primary);
}

/* ==========================================================
   IDENTIDADE GYMDIET (mesma linguagem visual do Gorilla.Team)
   Preto profundo, verde + roxo, títulos condensados em itálico
   (mesma linguagem das artes "Força | Disciplina | Foco | União").
   ========================================================== */

::selection {
    background: var(--accent-primary);
    color: #fff;
}

html {
    scrollbar-color: var(--accent-secondary) var(--bg-primary);
}

/* Deixa os brilhos verde/roxo do body aparecerem atrás do conteúdo */
.app-container,
.main-content {
    background-color: transparent;
}

/* Faixa verde → roxo usada como assinatura (igual ao traço sob os títulos das artes) */
.brand-stripe,
.page-header h1::after {
    content: '';
    display: block;
    width: 72px;
    height: 3px;
    margin-top: 10px;
    background: linear-gradient(to right, var(--accent-primary) 0 58%, transparent 58% 64%, var(--accent-secondary) 64% 100%);
}

/* Títulos de página: condensado, itálico, caixa-alta */
.main-content h1,
.page-header h1 {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    line-height: 1.05;
    color: var(--text-primary);
}

.page-header h1 {
    font-size: 32px;
}

.main-content h2,
.main-content h3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.main-content h2 {
    text-transform: uppercase;
}

/* Etiquetas de seção em roxo, espaçadas — como "MAIS QUE ATLETAS" */
.section-title,
.exercises-section-label,
.sidebar-label {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.18em;
}

.sidebar-label {
    color: var(--accent-secondary-light);
    font-size: 11px;
}

/* Header */
.app-header {
    background-color: rgba(13, 11, 18, 0.88);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: none;
    box-shadow: none;
    height: 64px;
}

.app-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-primary) 40%, var(--accent-secondary) 60%, var(--accent-secondary));
    opacity: 0.85;
}

.logo-link {
    gap: 12px;
}

.logo-mascot {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 0 0 2px var(--bg-secondary), 0 0 0 3px var(--accent-secondary);
    flex-shrink: 0;
}

.logo-img {
    height: 22px;
}

.user-avatar {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 800;
    font-size: 15px;
}

/* Sidebar */
.sidebar-nav {
    background-color: rgba(13, 11, 18, 0.72);
}

.sidebar-nav .nav-link {
    font-family: var(--font-display);
    font-size: 15.5px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-radius: 4px;
    border: none;
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
    border-left-color: var(--accent-secondary);
}

.sidebar-nav .nav-link.active {
    color: #fff;
    background: linear-gradient(to right, rgba(22, 163, 74, 0.22), rgba(22, 163, 74, 0.02));
    border-left-color: var(--accent-primary);
    font-weight: 700;
}

/* Bottom nav (mobile) */
.bottom-nav {
    background-color: rgba(13, 11, 18, 0.94);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-default);
}

.nav-tab {
    font-family: var(--font-display);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    position: relative;
}

.nav-tab.active {
    color: var(--accent-primary);
    background-color: transparent;
}

.nav-tab.active::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 30%;
    right: 30%;
    height: 3px;
    border-radius: 0 0 3px 3px;
    background: var(--accent-primary);
}

/* Botões — cantos retos e fonte condensada */
.btn {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    border-radius: 6px;
}

.btn-primary {
    /* branco sobre #15803D ≈ 4.6:1 */
    background: linear-gradient(135deg, #15803D, #14532D);
    color: #fff;
    box-shadow: 0 6px 22px -8px rgba(22, 163, 74, 0.7);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #18A34C, #166534);
    box-shadow: 0 8px 28px -8px rgba(22, 163, 74, 0.85);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--accent-secondary-hover);
    color: var(--accent-secondary-light);
    background-color: var(--accent-secondary-muted);
}

.btn-logout {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 6px;
}

/* Cards — raio menor, borda roxa discreta no hover */
.admin-action-card,
.admin-stat-card,
.muscle-group-card,
.plan-card,
.meal-card,
.session-card,
.invite-link-card,
.admin-detail-section,
.workout-card,
.card {
    border-radius: 10px;
    border-color: var(--border-default);
    background: linear-gradient(160deg, rgba(21, 18, 28, 0.92), rgba(13, 11, 18, 0.92));
}

.admin-action-card:hover,
.admin-stat-card:hover,
.muscle-group-card:hover,
.plan-card:hover,
.meal-card:hover,
.session-card:hover,
.workout-card:hover,
.card:hover {
    border-color: rgba(124, 58, 237, 0.55);
    box-shadow: 0 0 30px -12px rgba(106, 27, 214, 0.45);
}

/* Inputs */
input:focus,
textarea:focus,
select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.22);
}

/* Telas de login / cadastro */
.login-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, rgba(21, 18, 28, 0.96), rgba(8, 6, 12, 0.96));
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--accent-primary) 50%, var(--accent-secondary) 50%);
}

.login-card .login-logo {
    flex-direction: column;
    gap: 10px;
}

.login-card .login-mascot {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-primary);
    box-shadow: 0 0 0 3px var(--bg-secondary), 0 0 0 5px var(--accent-secondary), 0 0 40px -6px rgba(22, 163, 74, 0.6);
}

.login-card .login-logo-img {
    width: 100%;
    max-width: 290px;
    height: auto;
}

.brand-tagline {
    font-family: var(--font-display);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--brand-silver);
    text-align: center;
}

.brand-tagline span {
    color: var(--accent-primary);
}

.login-card .login-subtitle {
    margin-top: 6px;
}

@media (max-width: 768px) {
    .logo-img {
        height: 18px;
    }

    .logo-mascot {
        width: 36px;
        height: 36px;
    }

    .page-header h1 {
        font-size: 26px;
    }
}

@media (max-width: 380px) {
    .logo-img {
        display: none;
    }
}

/* Histórico (aluno) e evolução (instrutor): card com margem interna; cada exercício em duas
   linhas — nome + séries planejadas em cima e as cargas por variação de série embaixo. */
.session-card .card-header {
    padding: 14px 16px 12px;
    margin-bottom: 0;
}

.session-detail-row {
    display: block;
    padding: 10px 0;
}

.ex-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.ex-head .ex-name {
    flex: 1;
    min-width: 0;
}

.ex-head .ex-planned {
    flex-shrink: 0;
    max-width: 48%;
    text-align: right;
    font-size: 12px;
}

.ex-loads {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.ex-loads .ex-actual {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    font-size: 12.5px;
    white-space: nowrap;
}

.ex-loads .ex-actual small {
    font-size: 11.5px;
    font-weight: 500;
    opacity: .85;
}

@media (max-width: 768px) {
    .session-stats .stat {
        padding: 8px 16px !important;
    }
}

/* Clicar de novo desmarca o exercicio: leve feedback no hover */
.exercise-item.completed .btn-complete:hover:not(:disabled) {
    opacity: 0.85;
}

/* Logo do GymDiet (raio + "GYMDIET", mais largo que o wordmark do Gorilla) */
.logo-img {
    height: 36px;
}

@media (max-width: 768px) {
    .logo-img {
        height: 30px;
    }
}

/* o Gorilla esconde o wordmark em telas pequenas (fica o mascote); o GymDiet só tem o logo */
@media (max-width: 380px) {
    .logo-img {
        display: block;
        height: 26px;
    }
}

/* ==========================================================
   Revisão de UX (skill ui-ux-pro-max), prioridade alta
   ========================================================== */

/* 1) Campos com 16px no celular: abaixo disso o iPhone dá zoom ao tocar e desloca a página.
   !important porque alguns formulários usam style inline com 12px. */
@media (max-width: 768px) {
    input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="hidden"]),
    select,
    textarea {
        font-size: 16px !important;
    }
}

/* 2) Card de treino compacto: título + resumo numa linha + "Iniciar treino" em destaque */
.wk-card-top {
    padding: 16px 16px 12px;
}

.wk-card-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 10px;
}

.wk-card-title h2 {
    margin: 0;
    font-size: 20px;
    line-height: 1.2;
}

.wk-next-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: var(--accent-muted);
    color: var(--accent-light, var(--accent-primary));
    border: 1px solid var(--accent-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .02em;
}

.wk-card-meta {
    margin: 6px 0 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.wk-card-actions {
    display: flex;
    gap: 10px;
    padding: 0 16px 16px;
}

.wk-card-actions .btn {
    min-height: 48px;
    justify-content: center;
    white-space: nowrap;
}

.wk-btn-preview {
    flex: 0 0 auto;
}

.wk-start-form {
    display: flex;
    flex: 1;
}

.wk-btn-start {
    flex: 1;
    width: 100%;
    font-size: 15px;
}

/* 4) Alvos de toque com pelo menos 44px no celular */
@media (max-width: 768px) {
    .btn-logout,
    .btn-back,
    .inbox-tab {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .logo-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .header-inbox {
        width: 44px;
        height: 44px;
    }

    .btn-icon {
        min-width: 44px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .btn-text-link {
        min-height: 44px;
        padding: 0 12px;
    }
}

@media (max-width: 768px) {
    .diet-chip,
    select {
        min-height: 44px !important;
    }
}

/* Histórico: botão "Ver exercícios" com área de toque de 44px no celular */
@media (max-width: 768px) {
    .btn-toggle-session-detail {
        min-height: 44px;
        padding: 10px 16px;
    }
}