/**
 * Public Styles for Gym Client Training Manager
 * Fully integrated with Gym Coach theme design system
 * Uses theme CSS variables for consistent styling
 */

/* General Container */
.gym-client-dashboard,
.gym-log-session-form,
.gym-log-progress-form,
.gym-session-history,
.gym-progress-gallery,
.gym-workout-plan,
.gym-meal-plan,
.gym-log-meal-form,
.gym-login-form,
.gym-register-form {
    font-family: 'Zalando Sans SemiExpanded', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: rgb(var(--foreground));
}

/* Stats Grid */
.gym-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin: var(--spacing-xl, 2rem) 0;
}

.gym-stat-card {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg, 0.75rem);
    text-align: center;
    border: 1px solid rgb(var(--border));
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.gym-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgb(var(--primary));
}

/* Form Styles */
.gym-form {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2xl, 3rem);
    border-radius: var(--radius-lg, 0.75rem);
    border: 1px solid rgb(var(--border));
    box-shadow: var(--shadow-md);
}

.gym-form-field {
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.gym-form-field label {
    display: block;
    margin-bottom: var(--spacing-sm, 0.5rem);
    font-weight: var(--font-weight-semibold, 600);
    font-size: var(--font-size-sm, 0.875rem);
    color: rgb(var(--foreground));
}

.gym-form-field input[type="text"],
.gym-form-field input[type="email"],
.gym-form-field input[type="password"],
.gym-form-field input[type="number"],
.gym-form-field input[type="date"],
.gym-form-field input[type="file"],
.gym-form-field input[type="tel"],
.gym-form-field select,
.gym-form-field textarea {
    width: 100%;
    padding: var(--spacing-md, 1rem);
    border-radius: var(--radius, 0.5rem);
    border: 1px solid rgb(var(--input));
    background: rgb(var(--background));
    color: rgb(var(--foreground));
    font-family: inherit;
    font-size: var(--font-size-base, 1rem);
    transition: all var(--transition-fast);
}

.gym-form-field input:focus,
.gym-form-field select:focus,
.gym-form-field textarea:focus {
    outline: none;
    border-color: rgb(var(--ring));
    box-shadow: 0 0 0 3px rgb(var(--ring) / 0.1);
}

/* Buttons - Using theme button pattern */
.gym-btn-primary,
.gym-btn-secondary {
    display: inline-block;
    padding: var(--spacing-md, 1rem) var(--spacing-xl, 2rem);
    border-radius: var(--radius, 0.5rem);
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-base, 1rem);
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    border: 2px solid;
}

.gym-btn-primary {
    background-color: rgb(var(--primary));
    color: rgb(var(--primary-foreground));
    border-color: rgb(var(--primary));
}

.gym-btn-primary:hover {
    background-color: rgb(var(--primary-foreground));
    color: rgb(var(--primary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.gym-btn-secondary {
    background-color: rgb(var(--secondary));
    color: rgb(var(--secondary-foreground));
    border-color: rgb(var(--border));
}

.gym-btn-secondary:hover {
    background-color: rgb(var(--accent));
    color: rgb(var(--accent-foreground));
    border-color: rgb(var(--accent));
}

/* Exercise Rows (Frontend) */
.gym-exercise-row {
    background: rgb(var(--muted) / 0.5);
    padding: var(--spacing-lg, 1.5rem);
    border-radius: var(--radius, 0.5rem);
    margin-bottom: var(--spacing-md, 1rem);
    border: 1px solid rgb(var(--border));
}

/* Alert Messages */
.gym-alert {
    padding: var(--spacing-lg, 1.5rem);
    border-radius: var(--radius, 0.5rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
    font-weight: var(--font-weight-medium, 500);
    border: 1px solid;
}

.gym-alert-success {
    background: rgb(var(--chart-2) / 0.1);
    border-color: rgb(var(--chart-2) / 0.5);
    color: rgb(var(--chart-2));
}

.gym-alert-error {
    background: rgb(var(--destructive) / 0.1);
    border-color: rgb(var(--destructive) / 0.5);
    color: rgb(var(--destructive));
}

/* Session Cards */
.gym-session-card,
.gym-progress-entry {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg, 0.75rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
    border: 1px solid rgb(var(--border));
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.gym-session-card:hover,
.gym-progress-entry:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-color: rgb(var(--ring));
}

/* Progress Photos */
.gym-progress-photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin: var(--spacing-xl, 2rem) 0;
}

.gym-progress-photos img {
    width: 100%;
    height: auto;
    border-radius: var(--radius, 0.5rem);
    display: block;
    border: 1px solid rgb(var(--border));
    box-shadow: var(--shadow-sm);
}

/* Measurements Grid */
.gym-measurements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin: var(--spacing-xl, 2rem) 0;
}

/* Quick Actions */
.gym-quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin: var(--spacing-2xl, 3rem) 0;
}

.gym-action-btn {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg, 0.75rem);
    text-align: center;
    text-decoration: none;
    border: 1px solid rgb(var(--border));
    display: block;
    transition: all var(--transition-normal);
    color: rgb(var(--foreground));
    box-shadow: var(--shadow-sm);
}

.gym-action-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgb(var(--accent) / 0.1);
    border-color: rgb(var(--accent));
}

/* Responsive Design */
@media (max-width: 768px) {
    .gym-stats-grid,
    .gym-quick-actions,
    .gym-progress-photos,
    .gym-measurements {
        grid-template-columns: 1fr;
    }
    
    .gym-form {
        padding: 20px;
    }
    
    .gym-exercise-row > div {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
    }
}

@media (max-width: 480px) {
    .gym-stat-card {
        padding: 15px;
    }
    
    .gym-session-card,
    .gym-progress-entry {
        padding: 15px;
    }
}

/* Loading Animation */
.gym-loading {
    text-align: center;
    padding: 40px;
    opacity: 0.7;
}

.gym-loading::after {
    content: '...';
    animation: gym-dots 1.5s infinite;
}

@keyframes gym-dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Chart Containers */
.gym-progress-section {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg, 0.75rem);
    margin: var(--spacing-2xl, 3rem) 0;
    border: 1px solid rgb(var(--border));
    box-shadow: var(--shadow-md);
}

/* Empty State */
.gym-empty-state {
    background: rgb(var(--card) / 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-3xl, 4rem);
    text-align: center;
    border-radius: var(--radius-lg, 0.75rem);
    border: 1px solid rgb(var(--border));
    box-shadow: var(--shadow-sm);
}

.gym-empty-state p {
    font-size: var(--font-size-lg, 1.125rem);
    color: rgb(var(--muted-foreground));
    margin: 0;
}

/* Section Titles */
.gym-section-title {
    font-size: var(--font-size-xl, 1.25rem);
    font-weight: var(--font-weight-bold, 700);
    color: rgb(var(--foreground));
    margin-bottom: var(--spacing-lg, 1.5rem);
    margin-top: var(--spacing-2xl, 3rem);
}

/* Session List Items */
.gym-session-item {
    padding: var(--spacing-lg, 1.5rem) 0;
    border-bottom: 1px solid rgb(var(--border));
}

.gym-session-item:last-child {
    border-bottom: none;
}

.gym-sessions-list {
    margin: var(--spacing-md, 1rem) 0;
}

/* Stat Labels */
.gym-stat-label {
    font-size: var(--font-size-sm, 0.875rem);
    color: rgb(var(--muted-foreground));
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs, 0.25rem);
}

.gym-stat-value {
    font-size: var(--font-size-3xl, 1.875rem);
    font-weight: var(--font-weight-bold, 700);
    color: rgb(var(--foreground));
}

/* ========================================
   CARD STYLES (Meal & Exercise Cards)
   ======================================== */

/* ========================================
   CARD SYSTEM - Using Tailwind Classes
   Styles now match home page services cards
   Cards use: bg-card, rounded-xl, hover:border-primary/30, etc.
   No custom card CSS needed - all handled by Tailwind
   ======================================== */

/* Empty State */
.gym-empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(var(--card), 0.5);
    border-radius: var(--radius-lg, 12px);
    border: 2px dashed rgba(var(--border), 0.3);
}

.gym-empty-state p {
    color: rgb(var(--muted-foreground));
    font-size: var(--font-size-lg, 1.125rem);
}

/* ========================================
   SINGLE DETAIL PAGES (Meal & Exercise)
   ======================================== */

.gym-single-meal,
.gym-single-exercise {
    max-width: 1200px;
    margin: 0 auto;
}

.gym-single-hero {
    position: relative;
    height: 400px;
    border-radius: var(--radius-xl, 16px);
    overflow: hidden;
    margin-bottom: 2rem;
}

.gym-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gym-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.gym-hero-title {
    font-size: var(--font-size-4xl, 2.25rem);
    font-weight: var(--font-weight-bold, 700);
    color: white;
    margin: 1rem 0;
}

.gym-hero-muscles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.gym-nutrition-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.gym-nutrition-card {
    background: rgba(var(--card), 1);
    border-radius: var(--radius-lg, 12px);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid rgba(var(--border), 0.2);
    transition: all 0.3s ease;
}

.gym-nutrition-card:hover {
    transform: translateY(-4px);
    border-color: rgb(var(--primary));
}

.gym-nutrition-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.gym-single-content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    margin: 2rem 0;
}

@media (max-width: 1024px) {
    .gym-single-content-grid {
        grid-template-columns: 1fr;
    }
    
    .gym-single-sidebar {
        order: -1;
    }
}

.gym-single-main {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.gym-content-section {
    background: rgba(var(--card), 1);
    border-radius: var(--radius-lg, 12px);
    padding: 2rem;
    border: 1px solid rgba(var(--border), 0.1);
}

.gym-section-title {
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-bold, 700);
    color: rgb(var(--foreground));
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgb(var(--primary));
}

.gym-content-text {
    color: rgb(var(--foreground));
    line-height: var(--line-height-relaxed, 1.75);
}

.gym-ingredients-list {
    color: rgb(var(--foreground));
    line-height: var(--line-height-relaxed, 1.75);
    white-space: pre-line;
}

.gym-video-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius, 8px);
}

.gym-video-player {
    width: 100%;
    max-height: 500px;
    border-radius: var(--radius, 8px);
}

.gym-video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.gym-video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius, 8px);
}

.gym-single-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.gym-sidebar-section {
    background: rgba(var(--card), 1);
    border-radius: var(--radius-lg, 12px);
    padding: 1.5rem;
    border: 1px solid rgba(var(--border), 0.1);
}

.gym-sidebar-title {
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: var(--font-weight-bold, 700);
    color: rgb(var(--foreground));
    margin-bottom: 1rem;
}

.gym-image-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.gym-gallery-item {
    aspect-ratio: 1;
    border-radius: var(--radius, 8px);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.gym-gallery-item:hover {
    transform: scale(1.05);
}

.gym-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gym-quick-ref {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gym-ref-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(var(--muted), 0.3);
    border-radius: var(--radius, 8px);
}

.gym-ref-item strong {
    color: rgb(var(--muted-foreground));
    font-size: var(--font-size-sm, 0.875rem);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gym-badge-sm {
    font-size: var(--font-size-xs, 0.75rem);
    padding: 0.2rem 0.5rem;
}

@media (max-width: 768px) {
    .gym-single-hero {
        height: 300px;
    }
    
    .gym-hero-title {
        font-size: var(--font-size-2xl, 1.5rem);
    }
    
    .gym-nutrition-overview {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}