/**
 * SaludWeb - Tabler Custom Overrides
 *
 * Organization:
 * 1. CSS Variables
 * 2. Layout adjustments
 * 3. Component overrides
 * 4. Page-specific styles
 * 5. Utilities
 */

/* ==========================================================================
   1. CSS Variables
   ========================================================================== */

:root {
    /* Chart heights */
    --chart-height-default: 280px;
    --chart-height-small: 180px;
    --chart-height-mobile: 200px;
}

/* ==========================================================================
   2. Layout adjustments
   ========================================================================== */

/* Ensure full height layout */
body {
    min-height: 100vh;
}

/* Sidebar brand styling */
.navbar-brand {
    font-weight: 600;
}

.navbar-brand a {
    color: inherit;
    text-decoration: none;
}

.navbar-brand a:hover {
    color: inherit;
}

/* Make sidebar footer items stick to bottom on desktop */
@media (min-width: 992px) {
    .navbar-vertical .navbar-collapse {
        display: flex;
        flex-direction: column;
        height: calc(100vh - 4rem);
    }

    .navbar-vertical .navbar-nav {
        flex: 1;
        overflow-y: auto;
    }

    .navbar-vertical .nav-item.mt-auto {
        margin-top: auto !important;
    }
}

/* ==========================================================================
   3. Component overrides
   ========================================================================== */

/* --- Cards --- */

/* Stat cards with left border accent */
.stat-card {
    border-left: 4px solid;
}

.stat-card.primary { border-left-color: var(--tblr-primary); }
.stat-card.success { border-left-color: var(--tblr-success); }
.stat-card.warning { border-left-color: var(--tblr-warning); }
.stat-card.danger { border-left-color: var(--tblr-danger); }
.stat-card.info { border-left-color: var(--tblr-info); }

/* Indicator cards hover effect */
.indicator-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.indicator-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

/* --- Tables --- */

/* Table scroll container */
.table-scroll-container {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-scroll-container table {
    width: max-content;
    min-width: 100%;
    margin-bottom: 0;
}

/* --- Empty States --- */

.empty-state {
    padding: 3rem 1rem;
}

.empty-state-icon i {
    transition: transform 0.3s ease;
}

.empty-state:hover .empty-state-icon i {
    transform: scale(1.05);
}

/* --- Loading Components --- */

/* Custom button loading state (avoids conflict with Tabler's btn-loading) */
.btn-salud-loading.is-loading .btn-label {
    display: none;
}

.btn-salud-loading.is-loading .btn-spinner {
    display: inline-flex !important;
    align-items: center;
}

.btn-salud-loading:not(.is-loading) .btn-spinner {
    display: none !important;
}

/* Skeleton animation */
@keyframes skeleton-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.skeleton-line {
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* Loading overlay */
.loading-overlay {
    backdrop-filter: blur(2px);
    border-radius: inherit;
}


/* --- Feedback Indicators --- */

.feedback-success {
    color: var(--tblr-success);
    animation: feedback-fade 0.3s ease;
}

.feedback-error {
    color: var(--tblr-danger);
    animation: feedback-shake 0.4s ease;
}

@keyframes feedback-fade {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes feedback-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* --- Toast positioning (Tabler uses different toast styling) --- */

.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1090;
}

/* ==========================================================================
   4. Page-specific styles
   ========================================================================== */

/* Charts - standard heights */
#pesoChart,
#grasaChart,
#musculoChart {
    height: var(--chart-height-small);
}

#torsoChart,
#extremidadesChart {
    height: var(--chart-height-default);
}

/* Compliance button group (comidas page) */
.compliance-btn-group {
    display: inline-flex;
}

.compliance-btn-group .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.compliance-btn-group input[type="radio"] {
    display: none;
}

.compliance-btn-group input[value="no"]:checked + .btn-outline-danger {
    background-color: var(--tblr-danger);
    border-color: var(--tblr-danger);
    color: white;
}

.compliance-btn-group input[value="yes"]:checked + .btn-outline-success {
    background-color: var(--tblr-success);
    border-color: var(--tblr-success);
    color: white;
}

/* Category links (analisis page) */
.category-link {
    transition: background-color 0.15s ease;
}

.category-link:hover {
    background-color: var(--tblr-bg-surface-secondary) !important;
}

/* Login page - keep gradient background */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.login-card {
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
}

.verify-card {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
}

.code-input {
    font-size: 1.5rem;
    letter-spacing: 0.5rem;
    text-align: center;
    font-weight: bold;
}

.code-input::placeholder {
    letter-spacing: normal;
    font-weight: normal;
    font-size: 1rem;
}

/* ==========================================================================
   5. Utilities
   ========================================================================== */

/* Text truncation */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card compact/spacious variants */
.card-compact .card-header,
.card-compact .card-body,
.card-compact .card-footer {
    padding: 0.75rem 1rem;
}

.card-spacious .card-header,
.card-spacious .card-body,
.card-spacious .card-footer {
    padding: 1.25rem 1.5rem;
}

/* Card loading state */
.card-loading {
    position: relative;
    pointer-events: none;
}

.card-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    z-index: 5;
}

[data-bs-theme="dark"] .card-loading::after {
    background: rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   6. Responsive adjustments
   ========================================================================== */

@media (max-width: 767.98px) {
    /* Charts - taller on mobile for readability */
    #pesoChart,
    #medidasChart,
    #grasaChart,
    #musculoChart {
        min-height: var(--chart-height-mobile) !important;
    }

    /* Better touch targets */
    .btn {
        min-height: 38px;
    }

    .page-link {
        min-width: 36px;
        text-align: center;
    }
}

@media (max-width: 575.98px) {
    h2 {
        font-size: 1.5rem;
    }

    /* Tables - smaller text */
    .table {
        font-size: 0.8rem;
    }

    .table th,
    .table td {
        padding: 0.4rem;
    }

    /* Stat cards */
    .stat-card h2 {
        font-size: 1.5rem;
    }

    /* Indicator cards */
    .indicator-card h3 {
        font-size: 1.25rem;
    }

    .indicator-card h6 {
        font-size: 0.75rem;
    }
}