/* SaTrail - Mobile-first CSS rewrite */
/* Design: Strava meets golf (D-01), Emerald accent (D-02), Light mode only (D-04) */

:root {
    --color-primary: #10b981;
    --color-primary-dark: #059669;
    --color-primary-light: #d1fae5;
    --color-bg: #f9fafb;
    --color-surface: #ffffff;
    --color-border: #e5e7eb;
    --color-text: #111827;
    --color-text-secondary: #6b7280;
    --color-text-disabled: #9ca3af;
    --color-error: #ef4444;
    --color-error-light: #fef2f2;
    --color-success: #10b981;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --radius: 8px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.5;
    background: var(--color-bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
.display {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.2;
}

.heading {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.3;
}

.body-text {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
}

.label {
    font-size: 12px;
    font-weight: 400;
    line-height: 1.33;
}

/* App shell */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.tab-content {
    flex: 1;
    padding: var(--spacing-md);
    padding-bottom: var(--spacing-3xl);
}

/* Tab bar */
.tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom);
    z-index: 1000;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text-disabled);
    font-size: 11px;
    font-weight: 400;
    gap: var(--spacing-xs);
    flex: 1;
    height: 100%;
    -webkit-tap-highlight-color: transparent;
}

.tab-item .tab-icon {
    width: 24px;
    height: 24px;
}

.tab-item.active {
    color: var(--color-primary);
}

/* Tab views */
.tab-view {
    display: none;
}

.tab-view.active {
    display: block;
}

/* View header */
.view-header {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
}

.view-subtitle {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 2px 0 0 0;
    font-weight: 400;
}

/* Card */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card-hero {
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
}

.card-hero img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

/* Form inputs */
.form-input {
    display: block;
    width: 100%;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-sm) 12px;
    font-size: 16px;
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-surface);
    margin-bottom: var(--spacing-sm);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.form-input:focus {
    border: 2px solid var(--color-primary);
    padding: calc(var(--spacing-sm) - 1px) 11px;
}

.form-input::placeholder {
    color: var(--color-text-disabled);
}

/* Select dropdown */
select.form-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn-primary {
    display: block;
    width: 100%;
    height: 44px;
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    line-height: 44px;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

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

.btn-secondary {
    display: block;
    width: 100%;
    height: 44px;
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    line-height: 42px;
    -webkit-tap-highlight-color: transparent;
}

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

.btn-sm {
    height: 36px;
    line-height: 34px;
    font-size: 14px;
    padding: 0 var(--spacing-md);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-md);
}

.modal-body {
    background: var(--color-surface);
    border-radius: 16px;
    padding: var(--spacing-lg);
    max-width: 400px;
    width: 100%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    font-size: 24px;
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    -webkit-tap-highlight-color: transparent;
}

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

/* Toast */
.toast-container {
    position: fixed;
    top: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
    width: calc(100% - var(--spacing-xl));
    max-width: 400px;
}

.toast {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 12px var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-left: 3px solid var(--color-primary);
    pointer-events: auto;
    animation: toastSlideDown 0.3s ease-out;
    font-size: 14px;
    font-weight: 500;
}

.toast.toast-success {
    background: var(--color-primary-light);
    color: #065f46;
    border-left-color: var(--color-primary);
}

.toast.toast-error {
    background: var(--color-error-light);
    color: #991b1b;
    border-left-color: var(--color-error);
}

@keyframes toastSlideDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.empty-state .heading {
    margin-bottom: var(--spacing-sm);
}

.empty-state .body-text {
    max-width: 280px;
    margin: 0 auto;
}

/* Profile header */
.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.profile-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-initial {
    background: var(--color-bg);
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 600;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.profile-meta {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* Error text */
.error-text {
    color: var(--color-error);
    font-size: 14px;
    margin-top: var(--spacing-sm);
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    padding: var(--spacing-xl) 0;
}

.loading-spinner::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Booking-specific styles */
.date-range-container {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
    -webkit-overflow-scrolling: touch;
}

.day-box {
    flex-shrink: 0;
    width: 72px;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    background: var(--color-surface);
    -webkit-tap-highlight-color: transparent;
}

.day-box:hover {
    border-color: var(--color-primary);
}

.day-box.today {
    border-color: var(--color-primary);
}

.day-box.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.day-box .day-name {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.day-box .day-number {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.3;
}

.day-box .month-name {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.day-box.selected .month-name {
    color: rgba(255,255,255,0.8);
}

/* Tee time slots */
.tee-times-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.time-slot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.time-slot:hover {
    border-color: var(--color-primary);
}

.slot-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.slot-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.slot-time {
    font-weight: 600;
    font-size: 18px;
}

.slot-side {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
}

.slot-meta {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.slot-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.slot-fee-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    color: var(--color-text);
}

.slot-fee-label {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.slot-fee-row.pass-badge {
    font-size: 12px;
    color: #065f46;
    background: var(--color-primary-light);
    padding: 2px 8px;
    border-radius: 4px;
}

.time-display {
    font-weight: 600;
    font-size: 16px;
    min-width: 80px;
}

.available-spots {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.fee-summary {
    margin-left: auto;
}

.fee-badges {
    display: flex;
    gap: var(--spacing-xs);
}

.fee-badge {
    font-size: 12px;
    background: var(--color-bg);
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.fee-badge small {
    color: var(--color-text-secondary);
}

.fee-badge.pass-badge {
    background: var(--color-primary-light);
    color: #065f46;
}

.watch-btn,
.unwatch-btn {
    font-size: 12px;
    padding: 4px 8px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-surface);
    cursor: pointer;
    color: var(--color-text-secondary);
}

.watch-btn:hover,
.unwatch-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.watch-count-display {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Booking modal styles */
.booking-details-display {
    margin-bottom: var(--spacing-md);
}

.booking-details-display strong {
    display: block;
    font-size: 16px;
    margin-bottom: var(--spacing-xs);
}

.booking-details-display span {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.option-selector {
    display: flex;
    gap: var(--spacing-md);
}

.option-selector label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    cursor: pointer;
}

.price-display {
    font-size: 18px;
    font-weight: 600;
    padding: var(--spacing-sm) 0;
    color: var(--color-primary);
}

.booking-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

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

/* Maintenance message */
.maintenance-message {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.maintenance-content {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.maintenance-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.maintenance-title {
    font-weight: 600;
    font-size: 14px;
}

.maintenance-details {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.maintenance-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    line-height: 1;
}

/* Booking confirmation */
.booking-confirm-details {
    margin: var(--spacing-md) 0;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.detail-value {
    font-size: 14px;
    font-weight: 600;
}

/* Course grid for courses tab */
.course-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Reservation list in profile */
.reservations-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.reservation-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.reservation-info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.reservation-info .details {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.reservation-meta {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.reservation-cancel-button {
    font-size: 12px;
    padding: 4px 10px;
    border: 1px solid var(--color-error);
    border-radius: 4px;
    background: transparent;
    color: var(--color-error);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.reservation-cancel-button:hover {
    background: var(--color-error-light);
}

/* Watch list in profile */
.watch-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.watch-delete-btn {
    font-size: 12px;
    padding: 4px 10px;
    border: 1px solid var(--color-error);
    border-radius: 4px;
    background: transparent;
    color: var(--color-error);
    cursor: pointer;
}

/* Financial list */
.financial-list {
    list-style: none;
}

.financial-list li {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
}

.financial-list li:last-child {
    border-bottom: none;
}

.financial-list .course-name {
    color: var(--color-text);
}

.financial-list .amount {
    font-weight: 600;
}

.financial-total {
    font-weight: 600;
    font-size: 16px;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--color-border);
}

/* Payment links in profile */
.payment-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.payment-link-item {
    font-size: 13px;
    padding: var(--spacing-sm);
    background: var(--color-bg);
    border-radius: var(--radius);
}

.payment-link-item .platform {
    font-weight: 600;
    text-transform: capitalize;
    font-size: 11px;
    color: var(--color-text-secondary);
}

.payment-link-item .link-value {
    word-break: break-all;
}

/* Share options */
.share-options {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius);
}

.share-options label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
}

/* Utility classes */
.text-secondary {
    color: var(--color-text-secondary);
}

.text-error {
    color: var(--color-error);
}

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.hidden { display: none; }

/* Desktop breakpoint */
@media (min-width: 768px) {
    body {
        background: #e5e7eb;
    }

    .app-shell {
        max-width: 480px;
        margin: 0 auto;
        background: var(--color-bg);
        box-shadow: 0 0 20px rgba(0,0,0,0.1);
        min-height: 100vh;
        position: relative;
    }

    .tab-bar {
        max-width: 480px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ========================================
   Phase 2: Activity Feed & Social Styles
   ======================================== */

/* --- Feed Layout --- */
.feed-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-3xl);
}

/* --- Post Card --- */
.post-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    overflow: hidden;
}

.post-hero {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.post-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-content {
    padding: var(--spacing-md);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.post-author {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.post-time {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.post-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.5;
}

.post-score {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.post-score-label {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
}

/* --- Post Actions (like, comment, delete) --- */
.post-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.like-btn,
.comment-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 12px;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius);
    min-height: 44px;
    min-width: 44px;
}

.like-btn:hover,
.comment-toggle-btn:hover {
    background: var(--color-bg);
}

.like-btn.liked {
    color: var(--color-primary);
}

.like-btn.liked .like-icon {
    filter: none;
}

.like-icon,
.comment-icon {
    font-size: 18px;
}

.delete-post-btn,
.ban-user-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--color-error);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius);
    min-height: 44px;
}

.delete-post-btn:hover {
    background: var(--color-error-light, #fef2f2);
}

.ban-user-btn {
    color: var(--color-error);
}

.ban-user-btn:hover {
    background: var(--color-error-light, #fef2f2);
}

/* --- News Badge (D-23) --- */
.news-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #065f46;
    background: var(--color-primary-light);
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
}

/* --- Comments Section --- */
.post-comments-section {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.post-comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.comment-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    line-height: 1.4;
}

.comment-bubble {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    background-color: #f0f2f5;
    border-radius: 18px;
    padding: 8px 12px;
    align-self: flex-start;
    max-width: 85%;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-left: 12px;
}

.comment-author {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.comment-body {
    font-size: 14px;
    color: var(--color-text);
}

.comment-time {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.delete-comment-btn {
    background: none;
    border: none;
    color: var(--color-error);
    font-size: 12px;
    cursor: pointer;
    padding: 2px 4px;
    min-height: 44px;
    min-width: 44px;
}

.view-more-comments {
    font-size: 12px;
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs) 0;
}

.comment-input-row {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.comment-input {
    flex: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 16px;
    font-family: inherit;
    background: var(--color-bg);
}

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

.comment-send-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
}

.comment-send-btn:hover {
    background: var(--color-primary-dark);
}

/* --- FAB (Floating Action Button) D-09 --- */
.fab {
    position: fixed;
    right: 16px;
    bottom: 72px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.1s;
}

.fab:hover {
    background: var(--color-primary-dark);
}

.fab:active {
    transform: scale(0.95);
}

.fab svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

/* Desktop: FAB relative to app-shell */
@media (min-width: 768px) {
    .fab {
        right: calc(50% - 240px + 16px);
        right: calc((100% - 480px) / 2 + 480px - 56px - 16px);
    }
}

/* --- Bottom Sheet (D-16) --- */
.bottom-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    display: none;
    align-items: flex-end;
}

.bottom-sheet-overlay.active {
    display: flex;
}

.bottom-sheet {
    background: var(--color-surface);
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 480px;
    max-height: 70vh;
    overflow-y: auto;
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + 80px);
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
    margin: 0 auto;
}

.bottom-sheet-overlay.active .bottom-sheet {
    transform: translateY(0);
}

.bottom-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.bottom-sheet-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text-secondary);
    cursor: pointer;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bottom-sheet-form .form-group {
    margin-bottom: var(--spacing-md);
}

.bottom-sheet-form .form-row {
    display: flex;
    gap: var(--spacing-md);
}

.bottom-sheet-form .form-group-half {
    flex: 1;
}

.bottom-sheet-form .label {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.post-submit-btn {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* --- FAB Menu (Strava-style) --- */
.fab-menu {
    position: fixed;
    right: 16px;
    bottom: 136px;
    z-index: 51;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    animation: fabMenuIn 0.15s ease-out;
}

@keyframes fabMenuIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.fab-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.fab-menu-label {
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    white-space: nowrap;
}

.fab-menu-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.fab-menu-icon svg {
    width: 22px;
    height: 22px;
    stroke: white;
}

@media (min-width: 768px) {
    .fab-menu {
        right: calc((100% - 480px) / 2 + 480px - 56px - 16px);
    }
}

/* --- Fullscreen Compose Overlay --- */
.compose-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-surface);
    z-index: 200;
    display: flex;
    flex-direction: column;
    animation: composeSlideUp 0.25s ease-out;
}

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

.compose-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.compose-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text);
    cursor: pointer;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.compose-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.compose-publish {
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    min-height: 44px;
    padding: 0 8px;
}

.compose-publish:disabled {
    color: var(--color-text-secondary);
    opacity: 0.5;
    cursor: default;
}

.compose-body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.compose-text {
    width: 100%;
    min-height: 120px;
    border: none;
    outline: none;
    resize: none;
    font-size: 16px;
    font-family: inherit;
    color: var(--color-text);
    background: transparent;
    padding: 16px;
    line-height: 1.5;
}

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

.compose-photo-previews {
    display: flex;
    gap: 4px;
    padding: 0 16px;
    flex-shrink: 0;
}

.compose-photo-preview {
    position: relative;
    flex: 1;
    max-height: 300px;
    border-radius: 8px;
    overflow: hidden;
}

.compose-photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.compose-photo-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compose-photo-number {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compose-options {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compose-option-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.compose-course-select {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 44px;
}

.compose-score-row {
    align-items: stretch;
}

.compose-score-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 44px;
}

.compose-admin-toggles {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 16px 12px;
}

.compose-toolbar {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

.compose-toolbar-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compose-toolbar-btn svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-secondary);
}

.compose-toolbar-btn:active {
    background: var(--color-bg);
}

/* --- Post Photos in Feed --- */
.post-photos {
    width: 100%;
    overflow: hidden;
}

.post-photos img {
    width: 100%;
    display: block;
    object-fit: cover;
    max-height: 400px;
}

.post-photos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}

.post-photos-grid img {
    aspect-ratio: 1;
    max-height: none;
}

/* --- Holes Toggle --- */
.holes-toggle {
    display: flex;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.holes-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: var(--color-bg);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    min-height: 44px;
}

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

/* --- Toggle Label (admin checkboxes) --- */
.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 16px;
    color: var(--color-text);
    cursor: pointer;
}

.toggle-input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

/* --- Empty State --- */
.feed-empty-state {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.feed-empty-state h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.feed-empty-state p {
    font-size: 16px;
    color: var(--color-text-secondary);
}

/* --- Load More Button --- */
.load-more-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    min-height: 44px;
}

.load-more-btn:hover {
    background: var(--color-bg);
}

.load-more-btn:disabled {
    color: var(--color-text-disabled, #9ca3af);
    cursor: not-allowed;
}

/* --- Confirmation Dialog (D-29) --- */
.confirm-dialog {
    text-align: center;
    padding: var(--spacing-lg);
}

.confirm-dialog h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.confirm-dialog p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.confirm-dialog-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.btn-destructive {
    background: var(--color-error);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
}

.btn-destructive:hover {
    opacity: 0.9;
}

.btn-cancel {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
}

/* --- Booking History (Profile tab) --- */
.booking-history-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.booking-history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.booking-history-item:last-child {
    border-bottom: none;
}

.booking-date {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.booking-course {
    font-size: 16px;
    color: var(--color-text);
    flex: 1;
    text-align: center;
}

.booking-time {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* ===== Marketplace Styles ===== */

/* Category filter bar */
.marketplace-filters {
    display: flex;
    gap: 8px;
    padding: 8px 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.filter-btn {
    padding: 8px 16px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    min-height: 36px;
    transition: background 0.15s, color 0.15s;
}

.filter-btn.filter-active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* 2-column product grid (D-04) */
.marketplace-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 16px 64px;
}

/* Listing card (D-05) */
.listing-card {
    background: var(--color-surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.15s ease;
}

.listing-card:active {
    transform: scale(0.97);
}

.listing-card-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: #f0f0f0;
    display: block;
}

.listing-card-info {
    padding: 8px 12px 12px;
}

.listing-card-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.listing-card-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 4px;
    line-height: 1.2;
}

.listing-category-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Detail view (D-06) */
.marketplace-detail {
    padding-bottom: 64px;
}

.marketplace-detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    position: sticky;
    top: 0;
    background: var(--color-bg);
    z-index: 10;
}

.marketplace-back-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin: -8px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marketplace-detail-photo {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: #f0f0f0;
    display: block;
}

.marketplace-detail-body {
    padding: 16px;
}

.marketplace-detail-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.2;
    margin-top: 8px;
}

.marketplace-detail-desc {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    margin-top: 16px;
    white-space: pre-wrap;
}

.contact-seller-btn {
    width: 100%;
    margin-top: 24px;
}

.contact-revealed {
    background: var(--color-bg);
    color: var(--color-text);
    cursor: default;
    font-weight: 600;
    text-align: center;
    pointer-events: none;
}

.marketplace-admin-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 12px;
}

.marketplace-admin-actions .btn-secondary {
    flex: 1;
}

.marketplace-admin-actions .btn-destructive {
    flex: 1;
}

/* Listing form in bottom sheet */
.listing-form .form-group {
    margin-bottom: 16px;
}

.listing-form .form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text-secondary);
}

.listing-form select.form-input {
    width: 100%;
    appearance: auto;
}

.listing-form .form-group input[type="file"] {
    font-size: 14px;
    padding: 8px 0;
}

/* ===== Phase 4: Social Graph Styles ===== */

/* Friends Playing Soon Card */
/* Course Conditions Card */
.course-conditions-card {
    border-left: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.course-conditions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.course-conditions-header[aria-expanded="true"] {
    margin-bottom: var(--spacing-sm);
}

.course-conditions-header-summary {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.course-conditions-header-chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    position: relative;
}

.course-conditions-header-chevron::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-text-secondary);
    border-bottom: 2px solid var(--color-text-secondary);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.course-conditions-header[aria-expanded="true"] .course-conditions-header-chevron::before {
    transform: rotate(-135deg);
    top: 6px;
}

.course-conditions-heading {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.course-conditions-updated {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.course-conditions-row {
    border-bottom: 1px solid var(--color-border);
}

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

.course-conditions-toggle {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 0;
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    gap: 8px;
    text-align: left;
    -webkit-tap-highlight-color: transparent;
}

.course-conditions-name-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.course-conditions-status-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.course-conditions-status-open {
    color: var(--color-primary);
}

.course-conditions-status-closed {
    color: var(--color-error);
}

.course-conditions-chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    position: relative;
}

.course-conditions-chevron::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-text-secondary);
    border-bottom: 2px solid var(--color-text-secondary);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.course-conditions-toggle[aria-expanded="true"] .course-conditions-chevron::before {
    transform: rotate(-135deg);
    top: 6px;
}

.course-conditions-details {
    padding: 0 0 10px 18px;
}

.course-conditions-detail-item {
    font-size: 13px;
    color: var(--color-text-secondary);
    padding: 2px 0;
}

.course-conditions-book-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.btn-book-course {
    display: inline-block;
    padding: 6px 20px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.btn-book-course:active {
    background: var(--color-primary-dark);
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-open {
    background: var(--color-primary);
}

.status-closed {
    background: var(--color-error);
}

.friends-playing-soon-card {
    border-left: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.friends-playing-soon-heading {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.friends-playing-day-label {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.friends-playing-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.friends-playing-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.friends-playing-course {
    font-size: 14px;
    font-weight: 400;
    color: var(--color-text-secondary);
}

/* Mini Profile Bottom Sheet */
.mini-profile-body {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.mini-profile-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.mini-profile-actions button {
    min-height: 44px;
    flex: 1;
}

/* Tappable Author Names in Feed */
a.post-author,
a.comment-author {
    color: var(--color-text-secondary);
    text-decoration: none;
    cursor: pointer;
}

a.post-author:hover,
a.post-author:active,
a.comment-author:hover,
a.comment-author:active {
    color: var(--color-primary);
}

/* Friend List Items */
.friend-list-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    min-height: 44px;
}

.friend-list-item:last-child {
    border-bottom: none;
}

.friend-list-item:active {
    background-color: var(--color-bg);
}

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

.friend-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friend-detail {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
}

/* Friend Request Items */
.friend-request-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    min-height: 44px;
    transition: opacity 200ms ease;
}

.friend-request-item:last-child {
    border-bottom: none;
}

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

.friend-request-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

/* Pending Request Badge */
.pending-badge {
    display: inline-block;
    background-color: var(--color-primary-light);
    color: #065f46;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: var(--spacing-xs);
}

/* Find Friends Search */
.find-friends-body {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.search-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    min-height: 44px;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-action {
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

/* Privacy Settings */
.privacy-setting {
    display: flex;
    flex-direction: column;
}

.privacy-setting select {
    margin-top: var(--spacing-xs);
}

.privacy-helper-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* Admin inbox messages */
.inbox-unread {
    border-left: 3px solid var(--color-primary);
    background: var(--color-primary-light);
}

/* --- Landing Carousel (unauthenticated) --- */

.landing-carousel {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: calc(100vh - 56px - 32px);
    padding: 0;
    margin: calc(-1 * var(--spacing-md));
    margin-bottom: 0;
    overflow: hidden;
}

.landing-logo {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    width: 100%;
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(249,250,251,0) 100%);
    position: relative;
    z-index: 2;
}

.landing-logo-text {
    font-family: 'Montserrat', var(--font-family);
    font-size: 40px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -1px;
    text-transform: uppercase;
}

.landing-logo-sub {
    font-family: 'Montserrat', var(--font-family);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: 2px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.landing-logo-sub2 {
    font-size: 13px;
    color: var(--color-text-disabled);
    margin-top: 2px;
    font-style: italic;
}

.landing-slides-container {
    position: relative;
    width: 100%;
    flex: 1;
    min-height: 420px;
}

.landing-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.landing-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.landing-slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.landing-slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(255,255,255,0.85) 0%,
        rgba(255,255,255,0.4) 30%,
        rgba(255,255,255,0.4) 60%,
        rgba(255,255,255,0.95) 100%
    );
}

.landing-slide-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
}

.landing-tagline {
    font-family: 'Montserrat', var(--font-family);
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.25;
    text-align: center;
    margin-top: auto;
    padding-top: var(--spacing-md);
}

/* --- App Mockup Card --- */

.landing-mock {
    width: 260px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    padding: var(--spacing-md);
    overflow: hidden;
}

.landing-mock-header {
    font-family: 'Montserrat', var(--font-family);
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
}

.landing-mock-post {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #f3f4f6;
}

.landing-mock-post:last-child {
    border-bottom: none;
}

.landing-mock-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.landing-mock-text {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.landing-mock-stats {
    display: flex;
    gap: var(--spacing-md);
    font-size: 11px;
    color: var(--color-primary-dark);
    font-weight: 600;
    margin-top: 4px;
}

.landing-mock-actions {
    display: flex;
    gap: var(--spacing-md);
    font-size: 11px;
    color: var(--color-text-disabled);
    margin-top: 4px;
}

/* Feed post mock */
.landing-mock-post-hero {
    width: 100%;
    height: 80px;
    background-size: cover;
    background-position: center;
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
}

.landing-mock-post-body {
    padding: 0;
}

.landing-mock-time {
    font-weight: 400;
    color: var(--color-text-disabled);
    font-size: 11px;
    margin-left: 4px;
}

.landing-mock-score {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 2px 0 4px;
}

.landing-mock-score span {
    font-size: 11px;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.landing-mock-actions {
    display: flex;
    gap: var(--spacing-md);
    font-size: 11px;
    color: var(--color-text-disabled);
    padding: 4px 0;
    border-top: 1px solid #f3f4f6;
    border-bottom: 1px solid #f3f4f6;
    margin: 4px 0;
}

.landing-mock-liked {
    color: var(--color-primary);
    font-weight: 600;
}

.landing-mock-comments {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.landing-mock-comment-bubble {
    background: #f0f2f5;
    border-radius: 14px;
    padding: 5px 10px;
    font-size: 11px;
    color: var(--color-text);
    align-self: flex-start;
    max-width: 90%;
    line-height: 1.3;
}

.landing-mock-comment-name {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 11px;
    display: block;
}

/* Calendar mock */
.landing-mock-calendar {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.landing-mock-day {
    flex: 1;
    text-align: center;
    padding: 4px 2px;
    border-radius: 6px;
    cursor: default;
}

.landing-mock-day-name {
    font-size: 9px;
    color: var(--color-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
}

.landing-mock-day-num {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 1px;
}

.landing-mock-day-today .landing-mock-day-num {
    color: var(--color-primary);
}

.landing-mock-day-selected {
    background: var(--color-primary);
    border-radius: 6px;
}

.landing-mock-day-selected .landing-mock-day-name,
.landing-mock-day-selected .landing-mock-day-num {
    color: #fff;
}

.landing-mock-tee-time {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 13px;
}

.landing-mock-tee-time:last-child {
    border-bottom: none;
}

.landing-mock-tee-hour {
    font-weight: 600;
    color: var(--color-text);
}

.landing-mock-tee-spots {
    font-size: 12px;
    color: var(--color-primary-dark);
    font-weight: 600;
}

.landing-mock-tee-time-dim {
    opacity: 0.5;
}

/* Conditions mock */
.landing-mock-condition {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid #f3f4f6;
}

.landing-mock-condition:last-child {
    border-bottom: none;
}

.landing-mock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.landing-mock-dot.open {
    background: var(--color-primary);
}

.landing-mock-dot.closed {
    background: var(--color-error);
}

.landing-mock-status {
    margin-left: auto;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* Course cards mock */
.landing-mock-course-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 0;
    border-bottom: 1px solid #f3f4f6;
}

.landing-mock-course-card:last-child {
    border-bottom: none;
}

.landing-mock-course-img {
    width: 44px;
    height: 32px;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.landing-mock-course-name {
    font-size: 13px;
    font-weight: 600;
}

/* Friends mock */
.landing-mock-friend {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 13px;
}

.landing-mock-friend:last-child {
    border-bottom: none;
}

.landing-mock-friend span {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.landing-dots {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    padding: var(--spacing-md) 0;
}

.landing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--color-border);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.landing-dot.active {
    background: var(--color-primary);
    transform: scale(1.25);
}

.landing-actions {
    width: 100%;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.landing-signin-btn {
    margin-bottom: var(--spacing-sm);
}

.landing-new-btn {
    display: block;
    width: 100%;
    height: 44px;
    background: transparent;
    color: var(--color-primary);
    border: none;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.landing-faq-link {
    display: block;
    text-align: center;
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) 0;
}

.landing-faq-link:hover {
    color: var(--color-primary);
}

/* --- New to ACGT Bottom Sheet --- */

.new-acgt-body {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.new-acgt-steps {
    margin: var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.new-acgt-step {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.new-acgt-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-size: 14px;
    font-weight: 600;
}