/* ==================== FITNESS PLATFORM STYLES ==================== */
/* Black background, emerald (#059669) accent, white text, dark gray cards */
/* SE Fitness is NOT a medical service and does NOT provide medical advice */
/* ALL fitness data is PRIVATE by default */
/* Health data is NEVER sold to insurers, employers, or advertisers */
/* Tagline: "Move. Track. Transform." */

:root {
    /* Fitness Platform Colors - EMERALD #059669 */
    /* Maps to SE theme variables for dark/light mode support */
    --fitness-primary: var(--se-accent, #059669);
    --fitness-primary-hover: var(--se-accent-hover, #047857);
    --fitness-primary-light: rgba(5, 150, 105, 0.15);
    --fitness-primary-dark: #064E3B;
    --fitness-success: #4CAF50;
    --fitness-warning: #FF9800;
    --fitness-pr: #FFD700;

    /* Fitness Backgrounds - Maps to SE theme */
    --fitness-bg: var(--se-bg, #000000);
    --fitness-bg-section: var(--se-bg-elevated, #0a0a0a);
    --fitness-bg-card: var(--se-bg-card, #1a1a1a);
    --fitness-bg-card-hover: var(--se-bg-elevated, #222222);
    --fitness-bg-input: var(--se-bg-input, #141414);

    /* Fitness Text - Maps to SE theme */
    --fitness-text: var(--se-text, #FFFFFF);
    --fitness-text-secondary: var(--se-text-secondary, #AAAAAA);
    --fitness-text-muted: var(--se-text-muted, #666666);

    /* Fitness Borders - Maps to SE theme */
    --fitness-border: var(--se-border, rgba(5, 150, 105, 0.2));
    --fitness-border-light: var(--se-border-card, rgba(255, 255, 255, 0.1));
}

/* ==================== BASE LAYOUT ==================== */
.fitness-page {
    background: var(--fitness-bg);
    min-height: 100vh;
    color: var(--fitness-text);
    font-family: 'Raleway', sans-serif;
}

.fitness-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.fitness-container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.fitness-content {
    padding-top: 80px;
    padding-bottom: 60px;
}

/* ==================== HEADER ==================== */
.fitness-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--fitness-border-light);
    z-index: 1000;
    padding: 0.75rem 1rem;
}

.fitness-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

.fitness-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fitness-primary);
}

.fitness-logo-icon {
    width: 32px;
    height: 32px;
}

.fitness-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.fitness-nav-link {
    color: var(--fitness-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.fitness-nav-link:hover,
.fitness-nav-link.active {
    color: var(--fitness-text);
    background: var(--fitness-primary-light);
}

.fitness-nav-cta {
    background: var(--fitness-primary);
    color: var(--fitness-bg);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s;
    margin-left: 0.5rem;
}

.fitness-nav-cta:hover {
    background: var(--fitness-primary-hover);
    transform: translateY(-1px);
}

/* ==================== BUTTONS ==================== */
.fitness-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.fitness-btn-primary {
    background: var(--fitness-primary);
    color: var(--fitness-bg);
}

.fitness-btn-primary:hover {
    background: var(--fitness-primary-hover);
    transform: translateY(-1px);
}

.fitness-btn-secondary {
    background: transparent;
    color: var(--fitness-primary);
    border: 2px solid var(--fitness-primary);
}

.fitness-btn-secondary:hover {
    background: var(--fitness-primary-light);
}

.fitness-btn-ghost {
    background: transparent;
    color: var(--fitness-text-secondary);
}

.fitness-btn-ghost:hover {
    color: var(--fitness-text);
    background: var(--fitness-bg-card);
}

.fitness-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.fitness-btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.fitness-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==================== CARDS ==================== */
.fitness-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    padding: 1.5rem;
}

.fitness-card-hover:hover {
    background: var(--fitness-bg-card-hover);
    border-color: var(--fitness-border);
}

.fitness-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.fitness-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--fitness-text);
}

/* ==================== FORMS ==================== */
.fitness-form-group {
    margin-bottom: 1.25rem;
}

.fitness-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--fitness-text-secondary);
}

.fitness-input,
.fitness-select,
.fitness-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--fitness-bg-input);
    border: 1px solid var(--fitness-border-light);
    border-radius: 8px;
    color: var(--fitness-text);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.fitness-input:focus,
.fitness-select:focus,
.fitness-textarea:focus {
    outline: none;
    border-color: var(--fitness-primary);
}

.fitness-input::placeholder {
    color: var(--fitness-text-muted);
}

.fitness-textarea {
    min-height: 100px;
    resize: vertical;
}

.fitness-input-hint {
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--fitness-text-muted);
}

/* ==================== SESSION CARDS ==================== */
.session-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.session-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.session-card:hover {
    border-color: var(--fitness-primary);
    transform: translateY(-2px);
}

.session-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.session-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: var(--fitness-primary-light);
    color: var(--fitness-primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.session-time {
    color: var(--fitness-text-muted);
    font-size: 0.85rem;
}

.session-body {
    padding: 0 1rem 1rem;
}

.session-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.session-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

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

.session-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fitness-primary);
}

.session-stat-label {
    font-size: 0.75rem;
    color: var(--fitness-text-muted);
    text-transform: uppercase;
}

.session-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--fitness-border-light);
    display: flex;
    gap: 1rem;
}

.session-action {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--fitness-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.2s;
}

.session-action:hover,
.session-action.active {
    color: var(--fitness-primary);
}

/* ==================== EXERCISE LIST ==================== */
.exercise-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.exercise-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--fitness-bg-input);
    border-radius: 8px;
}

.exercise-order {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--fitness-primary);
    color: var(--fitness-bg);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
}

.exercise-info {
    flex: 1;
}

.exercise-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.exercise-sets {
    font-size: 0.85rem;
    color: var(--fitness-text-muted);
}

.exercise-pr {
    color: var(--fitness-pr);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ==================== SET TABLE ==================== */
.set-table {
    width: 100%;
    border-collapse: collapse;
}

.set-table th,
.set-table td {
    padding: 0.75rem;
    text-align: center;
    border-bottom: 1px solid var(--fitness-border-light);
}

.set-table th {
    font-size: 0.75rem;
    color: var(--fitness-text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.set-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--fitness-bg-card);
    border-radius: 8px;
    font-weight: 600;
}

.set-input {
    width: 80px;
    text-align: center;
    padding: 0.5rem;
    background: var(--fitness-bg-input);
    border: 1px solid var(--fitness-border-light);
    border-radius: 6px;
    color: var(--fitness-text);
}

.set-input:focus {
    border-color: var(--fitness-primary);
    outline: none;
}

.set-pr-badge {
    background: var(--fitness-pr);
    color: #000;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* ==================== STATS GRID ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--fitness-primary);
    line-height: 1;
}

.stat-label {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--fitness-text-muted);
}

.stat-change {
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.stat-change.positive {
    color: var(--fitness-success);
}

.stat-change.negative {
    color: var(--error, #F44336);
}

/* ==================== STREAK ==================== */
.streak-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--fitness-primary), var(--fitness-primary-dark));
    border-radius: 12px;
}

.streak-flame {
    font-size: 2rem;
}

.streak-count {
    font-size: 2rem;
    font-weight: 700;
}

.streak-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ==================== PROGRESS BAR ==================== */
.progress-bar {
    height: 8px;
    background: var(--fitness-bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--fitness-primary);
    border-radius: 4px;
    transition: width 0.3s;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--fitness-text-muted);
}

/* ==================== GOALS ==================== */
.goal-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    padding: 1.5rem;
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.goal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.goal-type {
    padding: 0.25rem 0.75rem;
    background: var(--fitness-primary-light);
    color: var(--fitness-primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.goal-progress {
    margin-top: 1rem;
}

.goal-values {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.goal-current {
    font-weight: 600;
    color: var(--fitness-primary);
}

.goal-target {
    color: var(--fitness-text-muted);
}

/* ==================== CHALLENGES ==================== */
.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.challenge-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    overflow: hidden;
}

.challenge-banner {
    height: 100px;
    background: linear-gradient(135deg, var(--fitness-primary), var(--fitness-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
}

.challenge-body {
    padding: 1.5rem;
}

.challenge-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.challenge-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--fitness-text-muted);
}

.challenge-participants {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==================== PARTNERS ==================== */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.partner-card {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.partner-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--fitness-primary-light);
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fitness-primary);
}

.partner-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.partner-streak {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--fitness-warning);
    font-size: 0.85rem;
}

/* ==================== FIST BUMP (Like) ==================== */
.fist-bump-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--fitness-border-light);
    border-radius: 20px;
    color: var(--fitness-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.fist-bump-btn:hover {
    border-color: var(--fitness-primary);
    color: var(--fitness-primary);
}

.fist-bump-btn.active {
    background: var(--fitness-primary);
    border-color: var(--fitness-primary);
    color: var(--fitness-bg);
}

/* ==================== DISCLAIMER ==================== */
.disclaimer-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.disclaimer-content {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-primary);
    border-radius: 16px;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
}

.disclaimer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fitness-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.disclaimer-text {
    white-space: pre-line;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--fitness-text-secondary);
    margin-bottom: 1.5rem;
}

.disclaimer-checkbox {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.disclaimer-checkbox input {
    margin-top: 0.25rem;
}

/* ==================== LOADING & EMPTY STATES ==================== */
.fitness-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.fitness-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--fitness-border-light);
    border-top-color: var(--fitness-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* @keyframes spin - defined in global.css */

.fitness-empty {
    text-align: center;
    padding: 3rem;
}

.fitness-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--fitness-text-muted);
}

.fitness-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.fitness-empty-text {
    color: var(--fitness-text-muted);
    margin-bottom: 1.5rem;
}

/* ==================== MODAL ==================== */
.fitness-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.fitness-modal-overlay.open {
    display: flex;
}

.fitness-modal {
    background: var(--fitness-bg-card);
    border: 1px solid var(--fitness-border-light);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.fitness-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--fitness-border-light);
}

.fitness-modal-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.fitness-modal-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--fitness-text-muted);
}

.fitness-modal-close:hover {
    color: var(--fitness-text);
}

.fitness-modal-body {
    padding: 1.5rem;
}

.fitness-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--fitness-border-light);
}

/* ==================== FOOTER ==================== */
.fitness-footer {
    background: var(--fitness-bg-section);
    border-top: 1px solid var(--fitness-border-light);
    padding: 2rem 1rem;
}

.fitness-footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.fitness-footer-links {
    display: flex;
    gap: 1.5rem;
}

.fitness-footer-link {
    color: var(--fitness-text-muted);
    font-size: 0.9rem;
}

.fitness-footer-link:hover {
    color: var(--fitness-primary);
}

.fitness-footer-copyright {
    color: var(--fitness-text-muted);
    font-size: 0.85rem;
}

/* ==================== TIMER ==================== */
.workout-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: var(--fitness-bg-card);
    border-radius: 16px;
    text-align: center;
}

.timer-display {
    font-size: 4rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--fitness-primary);
}

.timer-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* ==================== CALENDAR VIEW ==================== */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--fitness-bg-input);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--fitness-text-muted);
}

.calendar-day.has-workout {
    background: var(--fitness-primary);
    color: var(--fitness-bg);
    font-weight: 600;
}

.calendar-day.today {
    border: 2px solid var(--fitness-primary);
}

/* ==================== MOBILE RESPONSIVE ==================== */
@media (max-width: 768px) {
    /* Hide nav links but keep TTS/mic buttons visible */
    .fitness-nav-link,
    .fitness-nav-cta {
        display: none;
    }

    .fitness-nav #ttsToggle,
    .fitness-nav #voiceToggle {
        display: inline-flex !important;
    }

    .fitness-header-content {
        justify-content: space-between;
        padding: 0 0.75rem;
    }

    .fitness-logo span {
        display: none;
    }

    .session-grid {
        grid-template-columns: 1fr;
    }

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

    .timer-display {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .fitness-container {
        padding: 0 0.75rem;
    }

    .fitness-card {
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 1rem;
    }

    .fitness-btn {
        min-height: 44px;
        font-size: 0.875rem;
    }

    #ttsToggle, #voiceToggle {
        width: 32px !important;
        height: 32px !important;
    }
}

@media (max-width: 375px) {
    #ttsToggle, #voiceToggle {
        width: 30px !important;
        height: 30px !important;
    }

    #ttsToggle svg, #voiceToggle svg {
        width: 14px !important;
        height: 14px !important;
    }

    .streak-display {
        flex-direction: column;
        text-align: center;
    }

    .fitness-logo {
        font-size: 0.9rem;
    }

    .fitness-logo svg {
        width: 32px;
        height: 32px;
    }

    .fitness-container {
        padding: 0 0.5rem;
    }

    .fitness-card {
        padding: 0.875rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .fitness-footer-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* Voice buttons are now in header - see voice-ui.css */

/* ==================== PRIVACY BADGE ==================== */
.privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: rgba(76, 175, 80, 0.2);
    color: var(--fitness-success);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.privacy-badge.private {
    background: rgba(255, 152, 0, 0.2);
    color: var(--fitness-warning);
}