/**
 * LuxFit Styles - Mobile-first athlete-friendly design
 */

/* ============================================================================
   Reset & Variables
   ============================================================================ */

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

:root {
    /* Brand colors from logo: purple gradient + orange/gold accent */
    --bg-dark: #1a0a2e;
    --bg-card: #2d1145;
    --bg-input: #3d1f5a;
    --bg-hover: #4a2868;
    --accent: #f5a623;
    --accent-hover: #ffb84d;
    --accent-secondary: #e94560;
    --text-primary: #eee;
    --text-secondary: #aaa;
    --text-muted: #666;
    --success: #4ade80;
    --success-bg: rgba(74, 222, 128, 0.15);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.15);
    --error: #f87171;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --transition: 0.2s ease;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: -webkit-fill-available;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ============================================================================
   Screen Management
   ============================================================================ */

.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

.hidden {
    display: none !important;
}

/* ============================================================================
   Login Screen
   ============================================================================ */

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-container h1 {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.login-container .subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

#login-form {
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

input, select, button {
    font-size: 16px;
    padding: 14px 16px;
    border: none;
    border-radius: var(--border-radius);
    outline: none;
    transition: var(--transition);
}

input, select {
    background: var(--bg-input);
    color: var(--text-primary);
}

input::placeholder {
    color: var(--text-secondary);
}

input:focus {
    box-shadow: 0 0 0 2px var(--accent);
}

button {
    background: var(--accent);
    color: white;
    font-weight: 600;
    cursor: pointer;
}

button:hover {
    background: var(--accent-hover);
}

button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.error {
    color: var(--accent);
    font-size: 0.9rem;
    margin-top: 10px;
    text-align: center;
}

/* ============================================================================
   Header
   ============================================================================ */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header h1 {
    font-size: 1.5rem;
    color: var(--accent);
}

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

#user-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.icon-btn {
    padding: 8px 12px;
    font-size: 0.85rem;
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
}

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

/* ============================================================================
   Tab Navigation
   ============================================================================ */

.tab-nav {
    display: flex;
    background: var(--bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tab-btn {
    flex: 1;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 500;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 0;
    position: relative;
}

.tab-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--accent);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 3px;
    background: var(--accent);
    border-radius: 3px 3px 0 0;
}

/* Tab Panels */
.tab-panel {
    display: none;
    flex: 1;
    overflow-y: auto;
}

.tab-panel.active {
    display: flex;
    flex-direction: column;
}

/* ============================================================================
   State Containers (Loading, Empty, Error)
   ============================================================================ */

.state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    flex: 1;
}

.state-container h2 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.state-container p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

.error-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--error);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: 16px;
}

.secondary-btn {
    background: var(--bg-input);
    color: var(--text-primary);
    padding: 12px 24px;
}

.secondary-btn:hover {
    background: var(--bg-hover);
}

/* Loading Spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-input);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================================
   Workout Hero (Today View Header)
   ============================================================================ */

.workout-hero {
    padding: 24px 20px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(156, 45, 107, 0.3) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.workout-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.progress-bar {
    height: 8px;
    background: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), #22c55e);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.progress-text span:first-child {
    color: var(--text-secondary);
}

.progress-text span:last-child {
    color: var(--success);
    font-weight: 600;
}

.workout-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.readiness-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.readiness-buttons {
    display: flex;
    gap: 6px;
}

.readiness-btn {
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.readiness-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.pain-block {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pain-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pain-badge {
    background: rgba(239, 83, 80, 0.15);
    color: #ef5350;
    border: 1px solid rgba(239, 83, 80, 0.35);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
}

/* ============================================================================
   Step List (Checklist)
   ============================================================================ */

.step-list {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.step-item:hover {
    background: var(--bg-hover);
}

.step-item:focus-visible {
    outline: none;
    border-color: var(--accent);
}

.step-item.done {
    background: var(--success-bg);
    border-color: rgba(74, 222, 128, 0.3);
}

.step-item.done .step-name {
    text-decoration: line-through;
    color: var(--text-secondary);
}

/* Custom Checkbox */
.step-checkbox {
    flex-shrink: 0;
    position: relative;
    cursor: pointer;
}

.step-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkbox-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--bg-input);
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition);
}

.step-checkbox input:checked + .checkbox-custom {
    background: var(--success);
    border-color: var(--success);
}

.step-checkbox input:checked + .checkbox-custom::after {
    content: '';
    width: 8px;
    height: 14px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg) translateY(-1px);
}

.step-checkbox input:focus-visible + .checkbox-custom {
    box-shadow: 0 0 0 2px var(--accent);
}

/* Step Content */
.step-content {
    flex: 1;
    min-width: 0;
}

.step-name {
    display: block;
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 2px;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.step-target {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.step-notes {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
}

/* ============================================================================
   Block Sections & Set Groups
   ============================================================================ */

.block-section {
    margin-bottom: 16px;
}

.block-header {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 8px;
    padding-left: 4px;
}

/* UNGROUPED (legacy) block - muted styling */
.block-section[data-block="UNGROUPED"] .block-header {
    color: var(--text-secondary);
    font-style: italic;
}

.set-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    margin-bottom: 8px;
}

.set-group:hover {
    background: var(--bg-hover);
}

.set-group:focus-visible {
    outline: none;
    border-color: var(--accent);
}

.set-group.done {
    background: var(--success-bg);
    border-color: rgba(74, 222, 128, 0.3);
}

.set-group.done .step-name {
    text-decoration: line-through;
    color: var(--text-secondary);
}

.set-group-content {
    flex: 1;
    min-width: 0;
}

.set-group-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.set-group-exercises {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.set-group-exercise {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.set-group-exercise .step-name {
    font-weight: 500;
    font-size: 1rem;
}

.set-group-exercise .step-target {
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

/* ============================================================================
   Sport Block
   ============================================================================ */

.sport-block {
    padding: 0 20px 12px;
}

.sport-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sport-block-group {
    margin-bottom: 12px;
}

.sport-block-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

.sport-block-item:hover {
    background: var(--bg-hover);
}

.sport-block-item.done {
    background: var(--success-bg);
    border-color: rgba(74, 222, 128, 0.3);
}

.sport-block-content {
    flex: 1;
    min-width: 0;
}

.sport-block-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.sport-block-name {
    font-weight: 600;
    font-size: 1rem;
}

.sport-block-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.sport-block-details {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    display: none;
}

.sport-block-details.visible {
    display: block;
}

.sport-block-remove {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px;
}

.sport-block-remove:hover {
    color: var(--danger);
}

.sport-drill-modal .sport-drill-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.sport-drill-results {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 45vh;
    overflow-y: auto;
}

.sport-drill-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border-radius: var(--border-radius);
    background: var(--bg-card);
}

.sport-drill-row-title {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sport-drill-row-name {
    font-weight: 600;
}

.sport-drill-row-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============================================================================
   Set Rows (Per-Set Logging)
   ============================================================================ */

.set-row {
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    margin-bottom: 8px;
    padding: 12px;
    transition: var(--transition);
}

.set-row:hover {
    background: var(--bg-hover);
}

.set-row.done {
    background: var(--success-bg);
}

.set-row.done .exercise-name {
    text-decoration: line-through;
    opacity: 0.7;
}

.set-row-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.set-number {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent);
}

.set-exercises {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.set-exercise {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.exercise-name {
    font-size: 0.95rem;
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.last-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.exercise-inputs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.weight-input,
.reps-input {
    width: 60px;
    padding: 8px 10px;
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    text-align: center;
    -moz-appearance: textfield;
}

.weight-input::-webkit-inner-spin-button,
.weight-input::-webkit-outer-spin-button,
.reps-input::-webkit-inner-spin-button,
.reps-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.weight-input:focus,
.reps-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.weight-input::placeholder,
.reps-input::placeholder,
.rpe-input::placeholder {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.rpe-input {
    width: 45px;
    padding: 8px 6px;
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--accent);
    font-size: 0.9rem;
    text-align: center;
    -moz-appearance: textfield;
}

.rpe-input::-webkit-inner-spin-button,
.rpe-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.rpe-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.rpe-separator {
    color: var(--accent);
    font-weight: 600;
}

.exercise-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.exercise-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.exercise-notes-row {
    margin-top: 6px;
}

.notes-input {
    width: 100%;
    padding: 6px 10px;
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.notes-input::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.notes-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
    color: var(--text-primary);
}

.input-separator {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Save Indicator */
.save-indicator {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
    z-index: 100;
}

.save-indicator.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================================
   Action Bar (Complete All Button)
   ============================================================================ */

.action-bar {
    padding: 20px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    background: var(--bg-dark);
    position: sticky;
    bottom: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.complete-all-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
    background: var(--success);
    color: #000;
    font-weight: 700;
}

.complete-all-btn:hover:not(:disabled) {
    background: #22c55e;
}

.complete-all-btn:disabled {
    background: var(--text-secondary);
    color: var(--bg-dark);
}

/* ============================================================================
   History View
   ============================================================================ */

.history-filters {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-card);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.history-filters::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: 0.85rem;
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 20px;
    white-space: nowrap;
}

.filter-chip:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.filter-chip.active {
    background: var(--accent);
    color: white;
}

.history-list {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.insights-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin: 8px 20px 0;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
}

.insight-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.insight-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.insight-value {
    font-size: 0.95rem;
    font-weight: 600;
}

.history-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.history-card:hover {
    background: var(--bg-hover);
}

.history-card:focus-visible {
    outline: none;
    border-color: var(--accent);
}

.history-card-main {
    min-width: 0;
}

.history-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.history-workout {
    font-weight: 500;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 12px;
}

.history-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.history-stat {
    font-size: 0.72rem;
    color: var(--text-secondary);
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 8px;
}

.history-pain {
    background: rgba(239, 83, 80, 0.12);
    color: #ef5350;
}

.history-progress {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.history-status {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

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

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

.history-status.not_started {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.history-empty-filter {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

/* ============================================================================
   Modal
   ============================================================================ */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    width: 100%;
    max-height: 90vh;
    background: var(--bg-dark);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.modal-header {
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 50%;
}

.modal-close:hover {
    background: var(--accent);
    color: white;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    padding-right: 40px;
}

.modal-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.modal-progress {
    padding: 16px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal .step-list {
    flex: 1;
    overflow-y: auto;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
}

/* ============================================================================
   Toast Notifications
   ============================================================================ */

.toast {
    position: fixed;
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    font-size: 0.9rem;
    z-index: 2000;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================================================
   Workout Builder
   ============================================================================ */

.builder-modal {
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.builder-section {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.builder-section label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.builder-section input[type="text"] {
    width: 100%;
    font-size: 1.1rem;
}

.builder-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.builder-section-header h3 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.builder-exercise-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 80px;
    max-height: 40vh;
    overflow-y: auto;
}

.builder-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.builder-exercise-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    cursor: grab;
    transition: var(--transition);
}

.builder-exercise-item:active {
    cursor: grabbing;
}

.builder-exercise-item.dragging {
    opacity: 0.5;
    transform: scale(1.02);
}

.builder-drag-handle {
    color: var(--text-muted);
    font-size: 1rem;
    flex-shrink: 0;
    user-select: none;
}

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

.builder-exercise-name {
    font-weight: 500;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.builder-exercise-config {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.builder-exercise-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.builder-exercise-btn {
    padding: 6px 10px;
    font-size: 0.75rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
}

.builder-exercise-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.builder-exercise-btn.remove {
    color: var(--error);
}

.builder-exercise-btn.remove:hover {
    background: rgba(248, 113, 113, 0.2);
}

.builder-actions {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.builder-actions .danger-btn {
    flex: 0 0 auto;
    padding: 14px 20px;
}

.builder-actions .primary-btn {
    flex: 1;
}

/* Exercise Picker */
.picker-modal {
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.picker-search {
    width: 100%;
    margin-top: 12px;
}

.picker-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

.picker-group {
    margin-bottom: 20px;
}

.picker-group-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
    padding-left: 4px;
}

.picker-item {
    padding: 14px 16px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    margin-bottom: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.picker-item:hover {
    background: var(--bg-hover);
}

.picker-item.added {
    opacity: 0.5;
    cursor: not-allowed;
}

.picker-item-name {
    font-weight: 500;
    font-size: 0.95rem;
}

/* Exercise Config Modal */
.config-modal {
    padding-bottom: 0;
}

.config-form {
    padding: 20px;
}

.config-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.config-row label {
    font-size: 1rem;
    color: var(--text-primary);
}

.stepper {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stepper-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--bg-input);
    color: var(--text-primary);
    border-radius: 50%;
}

.stepper-btn:hover {
    background: var(--accent);
}

.stepper span {
    font-size: 1.25rem;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
}

.config-actions {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.config-actions button {
    flex: 1;
}

/* Delete Confirmation Modal */
.confirm-modal {
    text-align: center;
    padding: 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

.confirm-modal h2 {
    margin-bottom: 8px;
    font-size: 1.25rem;
}

.confirm-modal p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.message-modal {
    text-align: left;
    padding: 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    max-width: 600px;
}

.message-modal .modal-header {
    margin-bottom: 20px;
}

.message-modal .modal-title {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.message-body {
    padding: 16px 0;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.confirm-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-actions button {
    min-width: 100px;
}

/* Button variants */
.danger-btn {
    background: var(--error);
    color: white;
}

.danger-btn:hover {
    background: #ef4444;
}

.primary-btn {
    background: var(--accent);
    color: white;
}

.primary-btn:hover {
    background: #e09520;
}

.primary-btn:disabled {
    background: var(--bg-input);
    color: var(--text-muted);
    cursor: not-allowed;
}

.secondary-btn.small {
    padding: 8px 14px;
    font-size: 0.85rem;
}

/* ============================================================================
   Mobile Optimizations
   ============================================================================ */

@media (max-width: 480px) {
    header h1 {
        font-size: 1.25rem;
    }

    .workout-title {
        font-size: 1.5rem;
    }

    .step-item {
        padding: 14px;
    }

    .step-name {
        font-size: 0.95rem;
    }

    .checkbox-custom {
        width: 26px;
        height: 26px;
    }
}

/* Large screens - limit width for readability */
@media (min-width: 768px) and (max-width: 1023px) {
    #main-screen {
        max-width: 800px;
        margin: 0 auto;
        box-shadow: var(--shadow);
    }

    .modal-content {
        max-width: 500px;
        margin: 0 auto;
        border-radius: var(--border-radius);
        max-height: 80vh;
    }

    .modal {
        align-items: center;
        padding: 20px;
    }
}

/* Safe area handling for notched phones */
@supports (padding: max(0px)) {
    .action-bar {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }

    .modal .step-list {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .step-item {
        border: 2px solid var(--text-secondary);
    }

    .step-item.done {
        border-color: var(--success);
    }

    .checkbox-custom {
        border-width: 3px;
    }
}

/* ============================================================================
   Settings Modal
   ============================================================================ */

.settings-modal {
    max-height: 90vh;
    overflow-y: auto;
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    border-bottom: 1px solid var(--bg-hover);
    padding: 0 12px;
}

.settings-tab {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.settings-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

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

/* Settings Panels (tab content) */
.settings-panel {
    display: block;
}

.settings-panel.hidden {
    display: none;
}

/* Settings Toggle (checkbox style) */
.settings-toggle label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    margin-bottom: 0;
}

.settings-toggle label span {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.settings-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.settings-toggle .settings-hint {
    margin-top: 6px;
    margin-left: 28px;
}

.settings-section {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-section:last-of-type {
    border-bottom: none;
}

.settings-section-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 16px;
}

.settings-field {
    margin-bottom: 16px;
}

.settings-field label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.settings-field input,
.settings-field select {
    width: 100%;
}

.settings-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.settings-save-btn {
    width: 100%;
    margin-top: 8px;
}

.success-msg {
    color: var(--success);
    font-size: 0.9rem;
    text-align: center;
    padding: 12px;
    background: var(--success-bg);
    border-radius: var(--border-radius-sm);
    margin: 12px 20px;
}

/* Link button (for forgot password) */
.link-btn {
    background: transparent;
    border: none;
    color: var(--accent);
    font-size: 0.9rem;
    padding: 12px;
    cursor: pointer;
    text-decoration: underline;
    margin-top: 8px;
}

.link-btn:hover {
    color: var(--accent-hover);
    background: transparent;
}

/* Schedule Modal */
.schedule-modal {
    max-height: 90vh;
    overflow-y: auto;
}

.schedule-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.schedule-section:last-of-type {
    border-bottom: none;
}

.schedule-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 12px 0;
}

.schedule-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 16px 0;
}

.schedule-field {
    margin-bottom: 16px;
}

.schedule-field label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.schedule-field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
}

.schedule-days {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.schedule-day {
    display: flex;
    align-items: center;
    gap: 12px;
}

.schedule-day label {
    width: 90px;
    font-size: 0.95rem;
    color: var(--text);
    flex-shrink: 0;
}

select.schedule-workout-select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    background: var(--surface);
    color: var(--text);
    font-size: 0.9rem;
  }  

/* Fix native <select> dropdown option contrast (Chrome/Edge) */
select.schedule-workout-select option,
select.schedule-workout-select optgroup {
  color: #111 !important;
  background-color: #fff !important;
}

select.schedule-workout-select option:checked {
    background-color: #dbeafe !important;
    color: #111 !important;
  }
  
.schedule-upcoming {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.schedule-upcoming-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--surface-hover);
    border-radius: var(--border-radius-sm);
}

.schedule-upcoming-item.status-complete {
    opacity: 0.6;
    text-decoration: line-through;
}

.schedule-upcoming-item.status-skipped {
    opacity: 0.5;
}

.schedule-upcoming-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    width: 80px;
    flex-shrink: 0;
}

.schedule-upcoming-workout {
    font-size: 0.9rem;
    color: var(--text);
    flex: 1;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.schedule-empty {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    padding: 20px;
}

.schedule-actions {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
}

.schedule-actions .primary-btn,
.schedule-actions .secondary-btn {
    flex: 1;
}

.empty-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

/* ============================================================================
   Import Modal
   ============================================================================ */

.import-modal {
    max-width: 550px;
}

/* Import Tabs */
.import-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
}

.import-tab {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.import-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

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

.import-panel {
    /* Shown by default unless .hidden */
}

/* Import Options */
.import-options {
    padding: 8px 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.import-options .checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.import-options input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

/* File Upload Area */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb, 59, 130, 246), 0.05);
}

.file-upload-area.has-file {
    border-style: solid;
    border-color: var(--success);
}

.file-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.file-upload-icon {
    font-size: 2rem;
}

.file-upload-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.file-upload-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.file-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    margin-top: 12px;
}

.file-info .file-name {
    font-weight: 500;
    color: var(--text-primary);
}

.file-info .file-size {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.file-info .file-remove {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 4px;
    line-height: 1;
}

.import-section {
    padding: 16px 20px;
}

.import-section label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.import-textarea {
    width: 100%;
    height: 200px;
    padding: 12px;
    font-family: monospace;
    font-size: 0.85rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    resize: vertical;
}

.import-textarea::placeholder {
    color: var(--text-muted);
}

.import-result {
    padding: 16px 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.import-result h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.import-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.import-stat {
    font-size: 0.85rem;
    font-weight: 500;
}

.import-stat.created {
    color: var(--success);
}

.import-stat.updated {
    color: var(--accent);
}

.import-stat.errors {
    color: var(--error);
}

.import-details {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
    max-height: 150px;
    overflow-y: auto;
}

.import-details li {
    padding: 4px 0;
    border-bottom: 1px solid var(--border-color);
}

.import-details li:last-child {
    border-bottom: none;
}

.import-details li.created {
    color: var(--success);
}

.import-details li.updated {
    color: var(--text-secondary);
}

.import-details li.error {
    color: var(--error);
}

.import-actions {
    padding: 16px 20px;
    display: flex;
    gap: 12px;
}

.import-actions .secondary-btn {
    flex: 1;
}

.import-actions .primary-btn {
    flex: 2;
}

.import-error {
    padding: 12px 20px;
    background: rgba(var(--error-rgb, 239, 68, 68), 0.1);
    border-top: 1px solid var(--error);
}

.import-error .error-message {
    color: var(--error);
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0 0 8px 0;
}

.import-error .error-details {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
    font-size: 0.85rem;
    color: var(--error);
    max-height: 120px;
    overflow-y: auto;
}

.import-error .error-details li {
    padding: 2px 0;
}

.import-preview {
    padding: 12px 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.import-preview h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.import-preview .preview-summary {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.import-preview .preview-workouts {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
    font-size: 0.85rem;
    max-height: 150px;
    overflow-y: auto;
}

.import-preview .preview-workouts li {
    padding: 2px 0;
}

.import-preview .schema-example {
    background: var(--bg-input);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    overflow-x: auto;
    max-height: 200px;
}

.import-warnings {
    padding: 8px 20px;
    background: rgba(var(--warning-rgb, 234, 179, 8), 0.1);
    border-top: 1px solid var(--warning, #eab308);
}

.import-warnings h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--warning, #eab308);
    margin: 0 0 4px 0;
}

.import-warnings ul {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.link-btn {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
    font-size: inherit;
    padding: 0;
}

.link-btn:hover {
    color: var(--accent-hover);
}

/* ============================================================================
   Cleanup Section
   ============================================================================ */

.cleanup-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.cleanup-actions .secondary-btn,
.cleanup-actions .danger-btn {
    flex: 1 1 auto;
    min-width: 120px;
}

/* ============================================================================
   Progress Modal
   ============================================================================ */

.progress-modal {
    max-height: 90vh;
    overflow-y: auto;
}

.progress-section {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.progress-section:last-of-type {
    border-bottom: none;
}

.progress-section-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 12px;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.chart-container {
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    min-height: 200px;
}

.pr-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pr-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
}

.pr-exercise {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.pr-weight {
    font-weight: 700;
    color: var(--accent);
    font-size: 1.1rem;
}

.progress-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 20px;
    font-style: italic;
}

.progress-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

/* ============================================================================
   Workout Timer
   ============================================================================ */

.workout-timer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    margin-bottom: 16px;
}

.timer-display {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

#timer-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.timer-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timer-status.running {
    color: var(--success);
}

.timer-status.finished {
    color: var(--accent);
}

.timer-controls {
    display: flex;
    gap: 8px;
}

.timer-btn {
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.timer-btn.start {
    background: var(--success);
    color: white;
}

.timer-btn.start:hover {
    background: #22c55e;
}

.timer-btn.finish {
    background: var(--accent);
    color: white;
}

.timer-btn.finish:hover {
    background: var(--accent-hover);
}

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

/* ============================================================================
   Quick Add Modal
   ============================================================================ */

.quick-add-modal {
    max-height: 70vh;
    display: flex;
    flex-direction: column;
}

.quick-add-search {
    padding: 0 20px 16px;
}

.quick-add-list {
    overflow-y: auto;
    padding: 0 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.quick-add-item {
    padding: 14px 16px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.quick-add-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.quick-add-item-name {
    font-weight: 500;
    color: var(--text-primary);
    display: block;
    margin-bottom: 4px;
}

.quick-add-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.quick-add-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

/* ============================================================================
   Data Export
   ============================================================================ */

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

.data-actions .secondary-btn {
    flex: 1;
    min-width: 100px;
}

/* ============================================================================
   Config Select (Block Selector)
   ============================================================================ */

.config-select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--bg-hover);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
}

.config-select:focus {
    border-color: var(--accent);
    outline: none;
}

/* ============================================================================
   Time/Distance Inputs (Cardio)
   ============================================================================ */

.cardio-inputs {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--bg-hover);
    opacity: 0.7;
    transition: opacity var(--transition);
}

.cardio-inputs:focus-within {
    opacity: 1;
}

/* Timed exercises always show duration inputs prominently */
.cardio-inputs.timed-exercise {
    opacity: 1;
    border-top-color: var(--accent);
}

.exercise-inputs .duration-input,
.exercise-inputs .distance-input {
    width: 55px;
    padding: 5px 6px;
    font-size: 0.85rem;
    background: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--bg-hover);
    border-radius: 4px;
    text-align: center;
}

.exercise-inputs .duration-input:focus,
.exercise-inputs .distance-input:focus {
    border-color: var(--accent);
    outline: none;
}

.exercise-inputs .duration-input::placeholder,
.exercise-inputs .distance-input::placeholder {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.input-unit {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-right: 8px;
}

/* ============================================================================
   Builder Block Labels
   ============================================================================ */

.builder-exercise-block {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

/* ============================================================================
   Admin
   ============================================================================ */
.admin-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    padding: 16px 0;
}

@media (max-width: 960px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }
}

.admin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 12px;
}

.admin-table-wrapper {
    overflow-x: auto;
}

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

.admin-table th,
.admin-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.admin-table th {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.admin-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.admin-form .checkbox-row {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.admin-form .checkbox-row input {
    width: auto;
}

.admin-form input,
.admin-form select {
    width: 100%;
}

.admin-card .error {
    margin: 8px 0;
}

.admin-card .success-msg {
    margin: 8px 0;
}

.full-width {
    width: 100%;
}

/* Read-only email field */
.readonly-field {
    display: flex;
    gap: 8px;
    align-items: center;
}

.readonly-field input[readonly] {
    flex: 1;
    background: var(--bg-input);
    opacity: 0.7;
    cursor: not-allowed;
}

.copy-btn {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* Admin table enhancements */
.user-inactive {
    opacity: 0.6;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.status-inactive {
    background: rgba(248, 113, 113, 0.15);
    color: var(--error);
}

.admin-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.action-btn {
    padding: 4px 8px;
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.action-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: transparent;
}

.action-btn.danger:hover {
    border-color: var(--error);
    color: var(--error);
}

.admin-header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-bulk-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-bulk-select,
.admin-bulk-role-select {
    padding: 6px 10px;
    font-size: 0.85rem;
}

.user-select-checkbox {
    cursor: pointer;
}

/* Desktop layout improvements */
@media (min-width: 1024px) {
    #main-screen {
        max-width: 1400px;
        margin: 0 auto;
        box-shadow: var(--shadow);
    }

    .admin-grid {
        grid-template-columns: 2fr 1fr;
        gap: 24px;
    }

    .admin-users-section {
        min-height: 0;
        display: flex;
        flex-direction: column;
    }

    .admin-table-wrapper {
        overflow: auto;
        flex: 1;
        min-height: 0;
    }

    /* Visible scrollbars on desktop */
    .admin-table-wrapper::-webkit-scrollbar,
    .tab-panel::-webkit-scrollbar,
    .modal-content::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    }

    .admin-table-wrapper::-webkit-scrollbar-track,
    .tab-panel::-webkit-scrollbar-track,
    .modal-content::-webkit-scrollbar-track {
        background: var(--bg-dark);
        border-radius: 6px;
    }

    .admin-table-wrapper::-webkit-scrollbar-thumb,
    .tab-panel::-webkit-scrollbar-thumb,
    .modal-content::-webkit-scrollbar-thumb {
        background: var(--bg-input);
        border-radius: 6px;
        border: 2px solid var(--bg-dark);
    }

    .admin-table-wrapper::-webkit-scrollbar-thumb:hover,
    .tab-panel::-webkit-scrollbar-thumb:hover,
    .modal-content::-webkit-scrollbar-thumb:hover {
        background: var(--bg-hover);
    }

    /* Ensure scroll containers work in flex layouts */
    .tab-panel {
        overflow: auto;
        min-height: 0;
    }

    main.tab-panel {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
    }

    #today-content,
    #history-content {
        flex: 1;
        overflow: auto;
        min-height: 0;
    }
}

/* User edit modal */
.user-edit-modal {
    max-width: 500px;
}

/* ============================================================================
   Training Page
   ============================================================================ */

.training-tabs {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--bg-card);
}

.training-tab-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.training-tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.training-subpanel {
    display: none;
    padding: 20px;
    flex: 1;
    overflow: auto;
}

.training-subpanel.active {
    display: block;
}

.week-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-card);
    margin-bottom: 16px;
    border-radius: var(--border-radius);
}

.week-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.week-view {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.day-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.day-header h4 {
    margin: 0;
    color: var(--accent);
}

.day-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.day-workout {
    margin-bottom: 12px;
}

.day-workout.empty {
    color: var(--text-secondary);
    font-style: italic;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 8px;
    background: var(--bg-input);
    color: var(--text-secondary);
}

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

.view-detail-link {
    display: block;
    margin-top: 8px;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
}

.day-sport-extras {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sport-extra-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 0.9rem;
}

.sport-extra-item.completed {
    opacity: 0.6;
    text-decoration: line-through;
}

.slot-badge {
    padding: 2px 6px;
    background: var(--bg-input);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.day-wellness {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    gap: 12px;
}

/* Weekly Synopsis */
.weekly-synopsis {
    background: var(--bg-card);
    padding: 20px;
    margin-bottom: 16px;
    border-radius: var(--border-radius);
}

.synopsis-title {
    margin: 0 0 16px 0;
    color: var(--accent);
    font-size: 1.2rem;
}

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

.metric-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
}

/* Training History */
.history-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: var(--bg-card);
    margin-bottom: 16px;
    border-radius: var(--border-radius);
    flex-wrap: wrap;
}

.date-input {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.history-item,
.wellness-item {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: var(--transition);
}

.history-item:hover,
.wellness-item:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}

.history-item-header,
.wellness-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.history-item-header h4,
.wellness-item-header h4 {
    margin: 0;
    color: var(--accent);
}

.workout-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.wellness-label {
    padding: 4px 8px;
    background: var(--bg-input);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.history-item-meta,
.wellness-item-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pain-flag {
    color: var(--error);
    font-weight: 600;
}

.history-sport-extras {
    margin-top: 8px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.sport-extra-badge {
    padding: 4px 8px;
    background: var(--bg-input);
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.wellness-note {
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-input);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Mobile adjustments */
@media (max-width: 1023px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }

    .admin-bulk-actions {
        flex-wrap: wrap;
    }
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
        justify-content: center;
        padding: 32px;
    }

    .modal-content {
        width: min(720px, 92vw);
        max-height: calc(100vh - 64px);
        border-radius: var(--border-radius);
    }
}