/* ===========================
   ThirdSpace - Main Styles
   Extracted from inline + enhanced
   =========================== */

/* === Scrollbars === */
#main-content::-webkit-scrollbar { width: 6px; }
#main-content::-webkit-scrollbar-thumb { background-color: var(--color-border); border-radius: 10px; }
.custom-scroll::-webkit-scrollbar { width: 6px; }
.custom-scroll::-webkit-scrollbar-track { background: transparent; }
.custom-scroll::-webkit-scrollbar-thumb { background-color: var(--color-border); border-radius: 10px; }
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* === Animations === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fadeIn 0.4s ease-out forwards; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-slide-up { animation: slideUp 0.3s ease-out forwards; }

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

@keyframes modalContentIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes skeletonPulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(var(--color-primary-rgb), 0); }
}

/* === Layout === */
body {
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
}

/* === Navigation === */
.nav-btn.active { color: var(--color-primary); }
.nav-btn.active span { font-weight: 700; }

/* Use nav[role] for higher specificity than Tailwind's button base styles */
nav[role="navigation"] .nav-btn {
    flex: 1 1 0% !important;
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 4px 2px !important;
    overflow: hidden;
    transition: color var(--transition-fast), transform var(--transition-fast);
}
nav[role="navigation"] .nav-btn svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}
nav[role="navigation"] .nav-btn span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
}
.nav-btn:active {
    transform: scale(0.92);
}

/* Shrink icons on very small phones */
@media (max-width: 359px) {
    nav[role="navigation"] .nav-btn svg { width: 18px !important; height: 18px !important; }
    nav[role="navigation"] .nav-btn span { font-size: 9px !important; }
}

/* === Report buttons === */
.report-btn.active {
    background-color: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

/* === Chat bubbles === */
.chat-bubble {
    max-width: 75%;
    padding: 8px 12px;
    border-radius: 16px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    transition: background-color var(--transition-fast);
}
.chat-mine {
    background-color: var(--color-primary);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chat-other {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

/* === Optimistic UI === */
body.logged-in #home-signup-btn { display: none !important; }
body.logged-in #header-profile-btn { display: flex !important; }

/* === Admin Mode === */
.app-container.admin-mode { background-color: #F1F5F9 !important; }
.dark .app-container.admin-mode { background-color: #0F172A !important; }
.app-container.admin-mode header { background-color: #1E293B !important; border-bottom-color: #334155 !important; }
.dark .app-container.admin-mode header { background-color: #020617 !important; border-bottom-color: #1E293B !important; }
.app-container.admin-mode header h1,
.app-container.admin-mode header p { color: #F8FAFC !important; }
.app-container.admin-mode header button { color: #94A3B8 !important; }
.app-container.admin-mode header button:hover { color: #F8FAFC !important; }
.adm-tab-btn.active { color: var(--color-primary); border-color: var(--color-primary); }
.adm-tab-btn:hover { color: var(--color-primary-light); }

/* === Mobile Browser Fixes === */
button, a, [onclick], [role="button"] {
    -webkit-tap-highlight-color: var(--tap-highlight);
    -webkit-touch-callout: none;
    touch-action: manipulation;
    cursor: pointer;
}

nav {
    pointer-events: auto !important;
    touch-action: manipulation !important;
}

nav button {
    pointer-events: auto !important;
    position: relative;
    z-index: 31;
}

.hidden {
    display: none !important;
    pointer-events: none !important;
}

@supports (-webkit-touch-callout: none) {
    button, a, [onclick] {
        cursor: pointer !important;
    }
}

/* === Enhanced Components === */

/* Cards */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card-interactive:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
.card-interactive:active {
    transform: translateY(0);
}

/* Buttons */
.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--color-text-inverse);
    font-weight: 600;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.25);
}
.btn-primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: none;
}

/* Form inputs */
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="range"]):not([type="file"]),
select,
textarea {
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="range"]):not([type="file"]):focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px var(--focus-ring);
    outline: none;
}

/* Modal animations */
.modal-backdrop {
    animation: modalBackdropIn 0.25s ease-out;
}
.modal-backdrop > div {
    animation: modalContentIn 0.3s ease-out;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
}
.empty-state-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
}
.empty-state-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--color-text-muted);
}
.empty-state-text {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}
.empty-state-sub {
    color: var(--color-border);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Badge pulse */
.badge-pulse {
    animation: pulseGlow 2s ease-in-out infinite;
}

/* Theme color swatches */
.theme-swatch {
    width: 100%;
    aspect-ratio: 1.6;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 3px solid transparent;
    transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    overflow: hidden;
    position: relative;
}
.theme-swatch:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.theme-swatch.active {
    border-color: var(--color-text);
    box-shadow: var(--shadow-lg);
}
.theme-swatch-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 4px 8px;
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    text-align: center;
}

/* Upload zones */
.upload-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.upload-zone:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.03);
}

/* Color picker input */
input[type="color"] {
    -webkit-appearance: none;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 2px;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}
input[type="color"]:hover {
    border-color: var(--color-primary);
}
input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 2px;
}
input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 4px;
}

/* Contrast warning badge */
.contrast-warning {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: #FEF3C7;
    color: #92400E;
    font-size: 0.65rem;
    font-weight: 600;
}

/* === Modal Polish === */
.modal-close-btn {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.modal-close-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--color-text);
    transform: scale(1.1);
}
.dark .modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}
.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-body {
    padding: 1.5rem;
}
.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border-light);
}

/* === Auth Form === */
.auth-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.auth-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: 2rem 1.5rem 1.5rem;
    text-align: center;
    color: white;
}
.auth-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.auth-header p {
    font-size: 0.75rem;
    opacity: 0.85;
}

/* === Profile Avatar Ring === */
.avatar-ring {
    padding: 3px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    display: inline-flex;
}
.avatar-ring > div {
    border-radius: var(--radius-full);
}

/* === Section Header with Icon === */
.section-header-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.section-header-icon svg {
    width: 1.15rem;
    height: 1.15rem;
}

/* === Toggle Switch === */
.toggle-switch {
    position: relative;
    width: 2.75rem;
    height: 1.5rem;
    background: var(--color-border);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
    cursor: pointer;
    flex-shrink: 0;
}
.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 1.25rem;
    height: 1.25rem;
    background: white;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-switch.active {
    background: var(--color-primary);
}
.toggle-switch.active::after {
    transform: translateX(1.25rem);
}

/* === Stat Card === */
.stat-card {
    text-align: center;
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    transition: transform var(--transition-fast);
}
.stat-card:hover {
    transform: translateY(-1px);
}
.stat-card-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}
.stat-card-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-top: 0.125rem;
}

/* === Settings Row === */
.settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}
.settings-row:hover {
    background: rgba(var(--color-primary-rgb), 0.04);
}

/* === Admin Tool Card === */
.admin-tool-card {
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid transparent;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.admin-tool-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* === Home Content Styles === */

/* Mission statement */
#home-mission {
    line-height: 1.6;
    letter-spacing: 0.01em;
}

/* About section photo gallery */
.gallery-photo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    max-height: 400px;
    overflow: hidden;
}

.gallery-photo {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-fast);
}

.gallery-photo-container:hover .gallery-photo {
    transform: scale(1.02);
}

/* Photo captions */
.gallery-photo-container .absolute {
    transition: opacity var(--transition-fast);
}

/* Gallery manager in admin */
#gallery-manager img {
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* === Responsive Sizing === */

/* Very small phones (< 360px) — tighten padding, scale down text */
@media (max-width: 359px) {
    .app-container { font-size: 14px; }
    #main-content { padding-left: 12px !important; padding-right: 12px !important; }
    .auth-card { margin: 0 !important; border-radius: 0 !important; }
    .grid-cols-2 { grid-template-columns: 1fr !important; }
    button, input, select, textarea { font-size: 14px !important; }
}

/* Small phones (360–479px) */
@media (max-width: 479px) {
    /* Modals should fill the screen on tiny phones */
    [role="dialog"] > div,
    [role="dialog"] > section {
        max-width: 100vw !important;
        border-radius: 16px 16px 0 0 !important;
        margin: 0 !important;
    }
    /* Prevent text overflow in stat cards */
    .stat-card-value { font-size: 1rem !important; }
    /* Nav icons slightly smaller */
    nav svg { width: 20px !important; height: 20px !important; }
}

/* Tablets and small laptops (641px–1024px) — expand the app shell */
@media (min-width: 641px) and (max-width: 1024px) {
    .app-container { max-width: 600px !important; }
}

/* Large screens / desktops (> 1024px) */
@media (min-width: 1025px) {
    body { align-items: center; }
    .app-container {
        max-width: 480px !important;
        height: 92vh !important;
        border-radius: 28px !important;
    }
}

/* Ensure modals don't overflow on any screen */
[role="dialog"] {
    align-items: flex-end;
}
@media (min-width: 480px) {
    [role="dialog"] { align-items: center; }
}

/* Scrollable modal content */
[role="dialog"] > div,
[role="dialog"] > section {
    max-height: 92vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Prevent horizontal overflow site-wide */
.page-content {
    overflow-x: hidden;
    word-break: break-word;
}

/* Input fields — consistent sizing */
input, select, textarea {
    min-height: 44px;
    box-sizing: border-box;
}

/* Buttons — minimum tap target */
button {
    min-height: 36px;
}

/* Prevent very long words/emails from breaking layout */
#pf-email, #pf-name {
    overflow-wrap: break-word;
    word-break: break-all;
    max-width: 100%;
}