/* ============================================
   SnuggleStream — Global Styles
   ============================================ */
:root {
    --bg:        #0f0f13;
    --bg-card:   #1a1a24;
    --bg-input:  #12121a;
    --surface:   #22222e;
    --border:    #2a2a3a;
    --text:      #e8e6f0;
    --text-dim:  #8888a0;
    --primary:   #7c5cfc;
    --primary-h: #9478ff;
    --accent:    #ff6b9d;
    --green:     #4cde80;
    --red:       #ff4d6a;
    --radius:    12px;
    --radius-sm: 8px;
    --font:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow:    0 4px 24px rgba(0,0,0,.35);
}

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

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a { color: var(--primary-h); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
    padding: 4rem 0 2.5rem;
    text-align: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(124,92,252,.18) 0%, transparent 70%);
    pointer-events: none;
}
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
}
.logo-icon {
    width: 36px; height: 36px;
    color: var(--primary);
}
.logo h1 {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.tagline {
    margin-top: .5rem;
    color: var(--text-dim);
    font-size: 1.1rem;
}

/* ============================================
   Cards Grid
   ============================================ */
.main-content {
    padding-bottom: 4rem;
}
.cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}
@media (max-width: 768px) {
    .cards-grid { grid-template-columns: 1fr; }
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: border-color .2s;
}
.card:hover { border-color: var(--primary); }
.card-header {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .5rem;
}
.card-icon { width: 28px; height: 28px; color: var(--primary); }
.card-header h2 { font-size: 1.35rem; font-weight: 600; }
.card-desc { color: var(--text-dim); margin-bottom: 1.5rem; font-size: .92rem; }

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: 1.2rem;
}
.form-group label {
    display: block;
    font-size: .82rem;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: .35rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}
input[type="text"],
input[type="url"],
input[type="number"],
select {
    width: 100%;
    padding: .7rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: .95rem;
    outline: none;
    transition: border-color .2s;
}
input:focus, select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124,92,252,.15);
}
.hint {
    display: block;
    font-size: .78rem;
    color: var(--text-dim);
    margin-top: .3rem;
}

/* Source tabs */
.source-tabs, .source-tabs-room {
    display: flex;
    gap: .4rem;
}
.tab {
    flex: 1;
    padding: .55rem .8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-dim);
    font-family: var(--font);
    font-size: .85rem;
    cursor: pointer;
    transition: all .2s;
}
.tab:hover { border-color: var(--primary); color: var(--text); }
.tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* File drop */
.file-drop {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.file-drop:hover, .file-drop.dragover {
    border-color: var(--primary);
    background: rgba(124,92,252,.05);
}
.file-drop svg { width: 36px; height: 36px; color: var(--text-dim); margin-bottom: .5rem; }
.file-drop .link { color: var(--primary-h); cursor: pointer; }
.file-info {
    padding: .6rem; background: var(--surface); border-radius: var(--radius-sm);
    font-size: .85rem; margin-top: .5rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
    width: 100%;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), #6446e0);
    color: #fff;
}
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }
.btn-secondary {
    width: 100%;
    justify-content: center;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--primary); background: rgba(124,92,252,.1); }
.btn-sm {
    padding: .5rem 1rem;
    font-size: .85rem;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    flex-shrink: 0;
}
.btn-sm:hover { filter: brightness(1.15); }

/* ============================================
   Active Rooms List
   ============================================ */
.active-rooms {
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 1.2rem;
}
.active-rooms h3 { font-size: .95rem; color: var(--text-dim); margin-bottom: .8rem; }
.active-rooms ul { list-style: none; }
.active-rooms li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .65rem .8rem;
    background: var(--surface);
    border-radius: var(--radius-sm);
    margin-bottom: .5rem;
    cursor: pointer;
    transition: background .2s;
}
.active-rooms li:hover { background: rgba(124,92,252,.12); }
.room-li-name { font-weight: 500; }
.room-li-meta {
    display: flex; align-items: center; gap: .5rem;
    font-size: .82rem; color: var(--text-dim);
}
.room-li-viewers { color: var(--green); }

/* ============================================
   Footer
   ============================================ */
.footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-dim);
    font-size: .85rem;
    border-top: 1px solid var(--border);
}

/* ============================================
   Overlay / Spinner
   ============================================ */
.overlay {
    position: fixed; inset: 0;
    background: rgba(15,15,19,.85);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    z-index: 1000;
}
.spinner {
    width: 44px; height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.overlay p { margin-top: 1rem; color: var(--text-dim); }

/* Video loading spinner (in-player) */
.video-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    z-index: 5;
}
.video-loading p {
    margin-top: .75rem;
    color: var(--text-dim);
    font-size: .9rem;
}

/* ============================================
   Room Layout
   ============================================ */
.room-body { overflow: hidden; }
.room-app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Room header */
.room-header {
    display: flex;
    align-items: center;
    padding: .6rem 1.2rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    gap: 1rem;
    flex-shrink: 0;
}
.room-logo {
    display: flex; align-items: center; gap: .4rem;
    font-weight: 700; font-size: 1rem;
    color: var(--text); text-decoration: none;
}
.room-logo .logo-icon { width: 22px; height: 22px; color: var(--primary); }
.room-info { flex: 1; display: flex; align-items: center; gap: .6rem; }
.room-name { font-weight: 600; font-size: .95rem; }
.room-code-badge {
    padding: .2rem .6rem;
    background: var(--primary);
    color: #fff;
    border-radius: 4px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    cursor: pointer;
    transition: filter .2s;
}
.room-code-badge:hover { filter: brightness(1.2); }
.room-viewers {
    display: flex; align-items: center; gap: .3rem;
    color: var(--green); font-weight: 600; font-size: .9rem;
}
.room-viewers svg { width: 18px; height: 18px; }

/* Room Main */
.room-main {
    display: flex;
    flex: 1;
    overflow: hidden;
}
.video-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* Video Container */
.video-container {
    position: relative;
    background: #000;
    aspect-ratio: 16/9;
    max-height: 70vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.video-empty {
    text-align: center; color: var(--text-dim);
    display: flex; flex-direction: column;
    align-items: center; gap: .6rem;
}
.video-empty svg { width: 52px; height: 52px; opacity: .4; }
.video-empty h3 { font-size: 1.1rem; color: var(--text); }

/* Video Controls */
.video-controls {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: .4rem 1rem .6rem;
}
.progress-bar {
    position: relative;
    height: 6px;
    background: var(--surface);
    border-radius: 3px;
    cursor: pointer;
    margin-bottom: .5rem;
}
.progress-bar:hover { height: 10px; margin-bottom: .3rem; }
.progress-buffered {
    position: absolute; top: 0; left: 0; height: 100%;
    background: rgba(255,255,255,.08);
    border-radius: 3px;
    pointer-events: none;
}
.progress-filled {
    position: absolute; top: 0; left: 0; height: 100%;
    background: var(--primary);
    border-radius: 3px;
    pointer-events: none;
    width: 0%;
}
.progress-thumb {
    position: absolute; top: 50%;
    width: 14px; height: 14px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    left: 0%;
}
.progress-bar:hover .progress-thumb { opacity: 1; }
.controls-row {
    display: flex; align-items: center; justify-content: space-between;
}
.controls-left, .controls-right {
    display: flex; align-items: center; gap: .5rem;
}
.ctrl-btn {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    border-radius: 6px;
    transition: background .15s;
}
.ctrl-btn:hover { background: var(--surface); }
.ctrl-btn svg { width: 20px; height: 20px; }
.volume-group {
    display: flex; align-items: center;
}
.volume-slider {
    width: 80px; accent-color: var(--primary);
}
.time-display {
    font-size: .82rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
    min-width: 100px;
}
.rate-select {
    width: auto; padding: .3rem .5rem;
    font-size: .82rem; background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
}

/* Source panel in room */
.source-panel-room {
    padding: .8rem 1rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}
.source-tabs-room { margin-bottom: .6rem; }
.source-input {
    display: flex; gap: .5rem; align-items: center;
}
.source-input input[type="url"] {
    flex: 1;
}
.file-drop-sm {
    flex: 1;
    padding: .6rem 1rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: .85rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: border-color .2s;
}
.file-drop-sm:hover { border-color: var(--primary); }
.file-drop-sm .link { color: var(--primary-h); cursor: pointer; }
.upload-progress {
    display: flex; align-items: center; gap: .5rem; margin-top: .5rem;
}
.upload-bar {
    flex: 1; height: 6px; background: var(--surface); border-radius: 3px; overflow: hidden;
}
.upload-bar-fill {
    height: 100%; width: 0%; background: var(--primary); transition: width .3s;
}

/* ============================================
   Chat Sidebar
   ============================================ */
.chat-sidebar {
    width: 320px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
}
.chat-header {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border);
}
.chat-header h3 { font-size: .95rem; font-weight: 600; }
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.chat-system {
    text-align: center;
    font-size: .8rem;
    color: var(--text-dim);
    padding: .4rem;
    background: var(--surface);
    border-radius: var(--radius-sm);
}
.chat-msg {
    display: flex; flex-direction: column;
}
.chat-msg-name {
    font-size: .75rem;
    font-weight: 600;
    color: var(--primary-h);
    margin-bottom: .1rem;
}
.chat-msg-text {
    font-size: .88rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.chat-msg-event {
    text-align: center;
    font-size: .78rem;
    color: var(--text-dim);
    font-style: italic;
}
.chat-form {
    padding: .6rem .75rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.chat-nickname {
    padding: .4rem .6rem !important;
    font-size: .82rem !important;
}
.chat-input-row {
    display: flex; gap: .4rem;
}
.chat-input-row input {
    flex: 1;
    padding: .55rem .8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: .88rem;
    outline: none;
}
.chat-input-row input:focus { border-color: var(--primary); }
.btn-send {
    padding: .55rem .7rem;
    background: var(--primary);
}
.btn-send svg { width: 16px; height: 16px; }

/* ============================================
   Toast
   ============================================ */
.toast-container {
    position: fixed;
    top: 1rem; right: 1rem;
    display: flex; flex-direction: column; gap: .5rem;
    z-index: 2000;
}
.toast {
    padding: .7rem 1.2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: .88rem;
    box-shadow: var(--shadow);
    animation: fadeIn .2s ease-out;
    max-width: 340px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.info { border-left: 3px solid var(--primary); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-8px); } }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .room-main { flex-direction: column; }
    .chat-sidebar { width: 100%; min-width: 0; max-height: 300px; border-left: none; border-top: 1px solid var(--border); }
    .video-container { max-height: 50vh; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ============================================
   Login Page
   ============================================ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 50% 30%, rgba(124,92,252,.12) 0%, transparent 70%);
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow);
    max-width: 420px;
    width: 100%;
}
.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    width: 100%;
    padding: .85rem 1.5rem;
    background: #fff;
    color: #333;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: box-shadow .2s, transform .15s;
}
.google-btn:hover {
    box-shadow: 0 2px 12px rgba(0,0,0,.3);
    transform: translateY(-1px);
    text-decoration: none;
}
.login-note {
    text-align: center;
    color: var(--text-dim);
    font-size: .8rem;
    margin-top: 1.5rem;
    line-height: 1.6;
}

/* ============================================
   User Bar (Home)
   ============================================ */
.user-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: .8rem;
    margin-bottom: 1rem;
}
.user-info {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 2px solid var(--primary);
}
.user-name {
    font-size: .88rem;
    font-weight: 500;
    color: var(--text);
}
.btn-logout {
    padding: .35rem .8rem;
    font-size: .8rem;
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    text-decoration: none;
    transition: all .2s;
}
.btn-logout:hover {
    border-color: var(--red);
    color: var(--red);
    text-decoration: none;
}

/* User in room header */
.room-user {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-left: .5rem;
}
.user-avatar-sm {
    width: 26px; height: 26px;
    border-radius: 50%;
    border: 2px solid var(--primary);
}
.btn-logout-sm {
    font-size: .75rem;
    color: var(--text-dim);
    text-decoration: none;
    padding: .2rem .5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all .2s;
}
.btn-logout-sm:hover {
    border-color: var(--red);
    color: var(--red);
    text-decoration: none;
}

/* ============================================
   Host Badge
   ============================================ */
.host-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .15rem .6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-right: .5rem;
}
.host-badge svg { width: 14px; height: 14px; }
.host-badge.is-you {
    background: linear-gradient(135deg, rgba(255,107,157,.15), rgba(124,92,252,.15));
    border-color: var(--accent);
    color: var(--accent);
}

/* Host-disabled controls */
.ctrl-btn.host-disabled,
.progress-bar.host-disabled {
    opacity: .45;
    cursor: not-allowed;
}
.rate-select:disabled {
    opacity: .45;
    cursor: not-allowed;
}

/* ============================================
   Vote Overlay
   ============================================ */
.vote-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 15, 19, .88);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    animation: fadeIn .3s ease-out;
}
.vote-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
    max-width: 420px;
    width: 90%;
    text-align: center;
}
.vote-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.vote-subtitle {
    color: var(--text-dim);
    font-size: .88rem;
    margin-bottom: 1.5rem;
}
.vote-candidates {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 1rem;
}
.vote-btn {
    width: 100%;
    padding: .75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: .95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
}
.vote-btn:hover:not(:disabled) {
    border-color: var(--primary);
    background: rgba(124, 92, 252, .12);
}
.vote-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}
.vote-btn.voted {
    background: linear-gradient(135deg, var(--primary), #6446e0);
    border-color: var(--primary);
    color: #fff;
    opacity: 1;
}
.vote-hint {
    font-size: .78rem;
    color: var(--text-dim);
    font-style: italic;
}

/* YouTube player sizing */
#youtubePlayer {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}
#youtubePlayer iframe {
    width: 100%;
    height: 100%;
}