/**
 * OCEAN Theme - Soft deep blue
 * Muted tones, gentle depth (no neon glow)
 */

:root {
    /* Colors — dusty / sea-mist blue */
    --primary-color: #6b9bb8;
    --primary-hover: #5a8aa6;
    --secondary-color: #8faec4;
    --secondary-hover: #7a9db3;
    --background: #0c1624;
    --surface: #152536;
    --surface-hover: #1e3348;
    --surface-border: #2a4458;
    --text-primary: #d8e4ed;
    --text-secondary: #9eb3c4;
    --text-muted: #7a92a8;
    --accent-rgb: 107, 155, 184;
    
    /* Design */
    --border-radius: 12px;
    --card-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
    --card-padding: 12px;
    --spacing: 20px;
    --font-weight-title: 600;
    --font-weight-body: 400;
    --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Video Cards */
    --video-card-radius: 12px;
    --video-card-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    --video-card-hover: translateY(-2px);
    --video-card-transition: all 0.25s var(--ease-soft);
    
    /* Buttons */
    --btn-radius: 8px;
    --btn-padding: 12px 24px;
    --btn-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    --btn-hover-transform: translateY(-1px);
    
    /* Inputs */
    --input-radius: 8px;
    --input-border-width: 1px;
    --input-padding: 12px 16px;
    --focus-ring: 0 0 0 2px rgba(var(--accent-rgb), 0.22);
}

/* Base Styles */
body {
    background-color: var(--background) !important;
    color: var(--text-primary) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    letter-spacing: 0.01em;
}

main {
    background-color: var(--background);
    min-height: calc(100vh - 3.5rem);
}

/* Video Cards */
a.group .bg-\[#181818\],
a.group .bg-\[#0f0f0f\] {
    background: var(--surface) !important;
    border-radius: var(--video-card-radius) !important;
    box-shadow: var(--video-card-shadow) !important;
    transition: var(--video-card-transition) !important;
    border: 2px solid var(--surface-border) !important;
    position: relative !important;
    overflow: hidden !important;
}

a.group .bg-\[#181818\] img,
a.group .bg-\[#0f0f0f\] img {
    background-color: transparent !important;
}

a.group:hover .bg-\[#181818\],
a.group:hover .bg-\[#0f0f0f\] {
    transform: var(--video-card-hover) !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28) !important;
    border-color: var(--surface-border) !important;
}

.bg-\[#181818\]:not(img):not(.absolute),
.bg-\[#0f0f0f\]:not(img):not(.absolute) {
    background: var(--surface) !important;
}

/* Rounded elements */
.rounded-lg,
.rounded-xl,
.rounded-2xl {
    border-radius: var(--border-radius) !important;
}

/* Buttons */
button.bg-\[#FF0000\],
button.bg-\[#cc0000\],
a.bg-\[#FF0000\],
a.bg-\[#cc0000\] {
    background: var(--primary-color) !important;
    color: #f0f6fa !important;
    border-radius: var(--btn-radius) !important;
    padding: var(--btn-padding) !important;
    box-shadow: var(--btn-shadow) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.25) !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em !important;
    text-transform: none !important;
    transition: background 0.2s var(--ease-soft), transform 0.2s var(--ease-soft), box-shadow 0.2s var(--ease-soft) !important;
}

button.bg-\[#FF0000\]:hover,
button.bg-\[#cc0000\]:hover,
a.bg-\[#FF0000\]:hover,
a.bg-\[#cc0000\]:hover {
    background: var(--primary-hover) !important;
    transform: var(--btn-hover-transform) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22) !important;
}

/* Inputs */
input,
textarea,
select {
    background: var(--surface) !important;
    border: var(--input-border-width) solid var(--surface-border) !important;
    border-radius: var(--input-radius) !important;
    padding: var(--input-padding) !important;
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-body) !important;
    box-shadow: none !important;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-color) !important;
    outline: none !important;
    box-shadow: var(--focus-ring) !important;
}

/* Header */
header {
    background: var(--surface) !important;
    border-bottom: 1px solid var(--surface-border) !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2) !important;
    border-radius: 0 !important;
}

/* Header elements */
header .bg-\[#212121\] {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hover) 100%) !important;
}

header .border-\[#303030\] {
    border-color: var(--surface-border) !important;
}

/* Search input */
header input[type="text"] {
    background: var(--surface-hover) !important;
    border: 1px solid var(--surface-border) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    box-shadow: none !important;
    max-width: 100% !important;
}

header input[type="text"]:focus {
    border-color: var(--primary-color) !important;
    outline: none !important;
    box-shadow: var(--focus-ring) !important;
}

/* Search button */
header .search-button {
    background: var(--surface-hover) !important;
    border: 1px solid var(--surface-border) !important;
    border-radius: 8px !important;
    border-left: none !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
    transition: background 0.2s var(--ease-soft), border-color 0.2s var(--ease-soft) !important;
}

header .search-button:hover {
    background: var(--surface-border) !important;
    border-color: var(--primary-color) !important;
    transform: none !important;
}

header form .rounded-l-full {
    border-radius: 8px 0 0 8px !important;
}

header form .rounded-r-full {
    border-radius: 0 8px 8px 0 !important;
}

/* Header buttons */
header button,
header a {
    border-radius: 8px !important;
    transition: background 0.2s var(--ease-soft), color 0.2s var(--ease-soft) !important;
}

header .hover\:bg-\[#303030\]:hover {
    background: var(--surface-hover) !important;
    box-shadow: none !important;
    border: 1px solid transparent !important;
}

header .rounded-full {
    border-radius: 8px !important;
}

/* Sign In */
header .bg-\[#FF0000\] {
    background: var(--primary-color) !important;
    border-radius: 8px !important;
    border: 1px solid rgba(var(--accent-rgb), 0.3) !important;
    box-shadow: var(--btn-shadow) !important;
    font-weight: 600 !important;
    text-transform: none !important;
    letter-spacing: 0.01em !important;
}

header .bg-\[#FF0000\]:hover {
    background: var(--primary-hover) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
    transform: translateY(-1px) !important;
}

/* Mobile search dropdown */
#mobile-search {
    background: var(--surface) !important;
    border: 1px solid var(--surface-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2) !important;
}

/* Sidebar */
aside#sidebar {
    background: var(--surface) !important;
    border-right: 1px solid var(--surface-border) !important;
    border-radius: 0 !important;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15) !important;
}

aside#sidebar a {
    border-radius: 8px !important;
    transition: background 0.2s var(--ease-soft), border-color 0.2s var(--ease-soft) !important;
}

aside#sidebar a:hover {
    background: var(--surface-hover) !important;
    box-shadow: none !important;
    border-left: 2px solid var(--primary-color) !important;
    transform: none !important;
}

aside#sidebar .border-t {
    border-color: var(--surface-border) !important;
}

/* Sidebar overlay */
#sidebar-overlay {
    background-color: rgba(10, 25, 41, 0.8) !important;
}

/* Modal */
#auth-modal .bg-\[#212121\] {
    background: var(--surface) !important;
    border-radius: 12px !important;
    border: 1px solid var(--surface-border) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35) !important;
}

#auth-modal input {
    background: var(--surface-hover) !important;
    border: 1px solid var(--surface-border) !important;
    border-radius: 8px !important;
    box-shadow: none !important;
}

#auth-modal input:focus {
    border-color: var(--primary-color) !important;
    outline: none !important;
    box-shadow: var(--focus-ring) !important;
}

#auth-modal .border-b {
    border-color: var(--surface-border) !important;
}

#auth-modal button.bg-\[#FF0000\] {
    border-radius: 8px !important;
    box-shadow: var(--btn-shadow) !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-title) !important;
    letter-spacing: 0.01em !important;
    text-shadow: none !important;
}

/* Grid spacing */
.grid {
    gap: var(--spacing) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface);
    border-radius: 8px;
}

::-webkit-scrollbar-thumb {
    background: var(--surface-border);
    border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Footer */
footer {
    background: linear-gradient(180deg, var(--background) 0%, var(--surface) 100%) !important;
    border-top: 1px solid var(--surface-border) !important;
    color: var(--text-secondary) !important;
}

footer .bg-\[#212121\] {
    background: var(--surface) !important;
}

footer .border-\[#303030\] {
    border-color: var(--surface-border) !important;
}

footer h3 {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    background: none !important;
    -webkit-text-fill-color: unset !important;
    text-shadow: none !important;
    padding-bottom: 12px !important;
    margin-bottom: 16px !important;
    border-bottom: 1px solid var(--surface-border) !important;
}

footer h3::after {
    display: none;
}

footer a {
    color: var(--text-secondary) !important;
    transition: color 0.2s var(--ease-soft) !important;
}

footer a:hover {
    color: var(--secondary-color) !important;
    transform: none !important;
    text-shadow: none !important;
}

footer .bg-\[#cc0000\] {
    background: rgba(var(--accent-rgb), 0.12) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.28) !important;
    border-radius: 12px !important;
    padding: 16px !important;
    box-shadow: none !important;
}

footer .bg-\[#cc0000\] p {
    color: var(--text-primary) !important;
    font-weight: 500 !important;
}

/* Social icons */
footer .rounded-full {
    border-radius: 12px !important;
    border: 1px solid var(--surface-border) !important;
    background: var(--surface-hover) !important;
    transition: background 0.2s var(--ease-soft), border-color 0.2s var(--ease-soft) !important;
    box-shadow: none !important;
}

footer .rounded-full:hover {
    border-color: var(--primary-color) !important;
    background: var(--surface-border) !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Newsletter */
footer input[type="email"] {
    background: var(--surface-hover) !important;
    border: 1px solid var(--surface-border) !important;
    border-radius: 12px !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

footer input[type="email"]:focus {
    border-color: var(--primary-color) !important;
    outline: none !important;
    box-shadow: var(--focus-ring) !important;
}

footer button[type="submit"] {
    background: var(--primary-color) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.3) !important;
    border-radius: 12px !important;
    color: #f0f6fa !important;
    font-weight: 600 !important;
    box-shadow: var(--btn-shadow) !important;
    transition: background 0.2s var(--ease-soft), transform 0.2s var(--ease-soft) !important;
}

footer button[type="submit"]:hover {
    background: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

footer .border-t {
    border-top: 1px solid var(--surface-border) !important;
    box-shadow: none !important;
}

footer .text-center {
    color: var(--text-secondary) !important;
    font-weight: 400 !important;
    text-shadow: none;
}

/* Tailwind Overrides */
.bg-\[#212121\] { background: var(--surface-hover) !important; }
.bg-\[#303030\] { background-color: var(--surface-border) !important; }
.text-\[#f1f1f1\],
.text-white { color: var(--text-primary) !important; }
.text-\[#aaaaaa\] { color: var(--text-secondary) !important; }
.border-\[#303030\] { border-color: var(--surface-border) !important; }
.text-\[#3ea6ff\] { color: var(--secondary-color) !important; }
.hover\:bg-\[#303030\]:hover { background-color: var(--surface-hover) !important; }
.hover\:bg-\[#404040\]:hover { background-color: var(--surface-hover) !important; }
.bg-\[#121212\] { background-color: var(--surface) !important; }
.focus\:border-\[#3ea6ff\]:focus { border-color: var(--primary-color) !important; }

/* --- Ocean: black / neutral-dark hardcoded overrides --- */
.bg-\[#0a0a0a\],
.bg-\[#0c0c0c\],
.bg-\[#0f0f0f\],
.bg-\[#141414\],
.bg-\[#1a1a1a\],
.bg-\[#1f1f1f\],
.bg-\[#252525\] {
    background: var(--surface) !important;
}

.border-\[#2a2a2a\] {
    border-color: var(--surface-border) !important;
}

/* Content panels (privacy, contact, news) */
.max-w-3xl > .bg-\[#181818\],
.max-w-4xl > .bg-\[#181818\],
.max-w-4xl .bg-\[#181818\].rounded-lg {
    background: var(--surface) !important;
    border: 1px solid var(--surface-border) !important;
    box-shadow: var(--card-shadow) !important;
}

/* Legal / policy warning — ocean amber (not harsh red) */
.max-w-4xl .bg-\[#181818\] > .bg-\[#cc0000\],
.max-w-3xl .bg-\[#181818\] > .bg-\[#cc0000\] {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.22) 0%, rgba(255, 87, 34, 0.18) 100%) !important;
    border: 2px solid rgba(255, 183, 77, 0.55) !important;
    box-shadow: 0 4px 16px rgba(255, 152, 0, 0.12) !important;
}

.max-w-4xl .bg-\[#181818\] > .bg-\[#cc0000\] .text-white,
.max-w-3xl .bg-\[#181818\] > .bg-\[#cc0000\] .text-white,
.max-w-4xl .bg-\[#181818\] > .bg-\[#cc0000\] p,
.max-w-3xl .bg-\[#181818\] > .bg-\[#cc0000\] p {
    color: var(--text-primary) !important;
}

/* Trending spotlight card */
section[aria-labelledby="trend-heading"] > a.group {
    background: var(--surface) !important;
    border-color: var(--surface-border) !important;
    box-shadow: var(--card-shadow) !important;
}

section[aria-labelledby="trend-heading"] > a.group:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28) !important;
}

section[aria-labelledby="trend-heading"] .bg-\[#0a0a0a\] {
    background: linear-gradient(160deg, var(--surface-hover) 0%, var(--surface) 100%) !important;
}

section[aria-labelledby="trend-heading"] .bg-\[#252525\] {
    background: rgba(var(--accent-rgb), 0.1) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.18) !important;
}

section[aria-labelledby="trend-heading"] .absolute.inset-0.bg-gradient-to-t {
    background: linear-gradient(to top, rgba(10, 25, 41, 0.72), transparent) !important;
}

@media (min-width: 640px) {
    section[aria-labelledby="trend-heading"] .absolute.inset-0.bg-gradient-to-t {
        background: linear-gradient(to right, rgba(10, 25, 41, 0.48), transparent) !important;
    }
}

/* Video thumbnail areas & broken-image fallback */
.home-video-card .aspect-video,
a.group .aspect-video.bg-\[#181818\] {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hover) 100%) !important;
}

.home-video-card .aspect-video img,
a.group .aspect-video img {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hover) 100%);
}

/* Hover dim — only on hover (never a permanent overlay) */
.home-video-card:hover .absolute.inset-0.bg-black,
a.group:hover .absolute.inset-0.bg-black {
    background-color: rgba(8, 16, 28, 0.55) !important;
}

/* Modal overlays */
#auth-modal.fixed.inset-0,
#sidebar-overlay.fixed.inset-0 {
    background-color: rgba(10, 25, 41, 0.82) !important;
}

/* Infinite scroll UI */
#home-infinite-sentinel .bg-\[#1a1a1a\],
#home-infinite-loading.bg-\[#1a1a1a\]\/90,
#home-infinite-toast .bg-\[#1f1f1f\]\/95 {
    background: var(--surface) !important;
    border-color: var(--surface-border) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

#home-infinite-toast .shadow-2xl {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3) !important;
}

/* Link & icon accents — map bright YouTube-blue to soft ocean */
.text-\[#3ea6ff\],
.group-hover\:text-\[#3ea6ff\],
.hover\:text-\[#3ea6ff\]:hover,
.hover\:text-\[#7fc8ff\]:hover {
    color: var(--secondary-color) !important;
}

.border-\[#3ea6ff\],
.border-t-\[#3ea6ff\] {
    border-color: var(--primary-color) !important;
}

/* Login & Register */
.auth-page {
    background-color: var(--background) !important;
    min-height: calc(100vh - 3.5rem);
}

.auth-page .auth-card,
.auth-page .max-w-md > .bg-\[#181818\] {
    background: var(--surface) !important;
    border: 1px solid var(--surface-border) !important;
    box-shadow: var(--card-shadow) !important;
}

.auth-page input[type="text"],
.auth-page input[type="email"],
.auth-page input[type="password"],
.auth-page input[type="tel"],
.auth-page input[type="checkbox"] {
    background-color: var(--surface-hover) !important;
    border-color: var(--surface-border) !important;
    color: var(--text-primary) !important;
}

.auth-page input[type="text"]:focus,
.auth-page input[type="email"]:focus,
.auth-page input[type="password"]:focus,
.auth-page input[type="tel"]:focus {
    border-color: var(--primary-color) !important;
    box-shadow: var(--focus-ring) !important;
    outline: none !important;
}

.auth-page input:focus,
.auth-page input:focus-visible {
    --tw-ring-color: transparent !important;
    --tw-ring-offset-width: 0 !important;
}

.auth-page input:-webkit-autofill,
.auth-page input:-webkit-autofill:hover,
.auth-page input:-webkit-autofill:focus,
.auth-page input:-webkit-autofill:active {
    -webkit-text-fill-color: var(--text-primary) !important;
    caret-color: var(--text-primary) !important;
    -webkit-box-shadow: 0 0 0 1000px var(--surface-hover) inset !important;
    box-shadow: 0 0 0 1000px var(--surface-hover) inset !important;
    border-color: var(--surface-border) !important;
    transition: background-color 600000s ease-in-out 0s;
}

.auth-page button[type="submit"] {
    background: var(--primary-color) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.3) !important;
    font-weight: 600 !important;
}

.auth-page button[type="submit"]:hover:not(:disabled) {
    background: var(--primary-hover) !important;
}

.auth-page .bg-red-900\/30 {
    background: rgba(180, 70, 70, 0.15) !important;
    border-color: rgba(200, 100, 100, 0.35) !important;
    color: #e8b4b4 !important;
}

/* Registration success screen */
.auth-success-page {
    background-color: var(--background) !important;
    color: var(--text-primary);
    min-height: 100vh;
}

.auth-success-page .auth-success-inner {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
}

.auth-success-page #progressBar {
    background: var(--primary-color) !important;
    box-shadow: none !important;
}

.auth-success-page .bg-gray-700\/50 {
    background: var(--surface-hover) !important;
}

.auth-success-page a.bg-\[#3ea6ff\] {
    background: var(--primary-color) !important;
    border: 1px solid rgba(var(--accent-rgb), 0.3) !important;
}

.auth-success-page a.bg-\[#3ea6ff\]:hover {
    background: var(--primary-hover) !important;
}