/* ============================================================
   StreamVault – Main Stylesheet
   Font: Plus Jakarta Sans (UI) + Space Mono (code/numbers)
   Theme: Dark-first with light toggle
   ============================================================ */

/* ─── CSS Variables ────────────────────────────────────────── */
:root {
  --bg-base:      #0a0a0f;
  --bg-surface:   #111118;
  --bg-elevated:  #1a1a24;
  --bg-hover:     #22222e;
  --bg-card:      #16161f;

  --text-primary:   #f0f0f8;
  --text-secondary: #9090b0;
  --text-muted:     #5a5a78;

  --accent:        #7c3aed;
  --accent-light:  #8b5cf6;
  --accent-glow:   rgba(124, 58, 237, 0.25);
  --accent-2:      #06b6d4;

  --red:    #ef4444;
  --green:  #22c55e;
  --yellow: #f59e0b;

  --border:        rgba(255,255,255,0.07);
  --border-focus:  rgba(124,58,237,0.6);

  --sidebar-w:     240px;
  --topbar-h:      60px;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-xl:     24px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.5);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow:0 0 24px var(--accent-glow);

  --transition: 0.18s ease;
  --font-ui:    'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono:  'Space Mono', monospace;
}

[data-theme="light"] {
  --bg-base:      #f5f5fa;
  --bg-surface:   #ffffff;
  --bg-elevated:  #f0f0f8;
  --bg-hover:     #e8e8f4;
  --bg-card:      #ffffff;
  --text-primary:   #0a0a1a;
  --text-secondary: #4a4a6a;
  --text-muted:     #8a8aaa;
  --border:         rgba(0,0,0,0.08);
  --border-focus:   rgba(124,58,237,0.5);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.1);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.1);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ─── Layout Shell ──────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow-y: auto; overflow-x: hidden;
  z-index: 200;
  transition: transform var(--transition), width var(--transition);
  padding-bottom: 2rem;
}

.sidebar-logo {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1rem 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg-surface); z-index: 1;
}

.logo-link {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em;
}
.logo-icon { color: var(--accent); font-size: 1.4rem; }
.logo-text  { background: linear-gradient(135deg, var(--accent-light), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.sidebar-toggle { display: none; color: var(--text-secondary); font-size: 1.2rem; padding: 4px; }

.nav-list { padding: 0.5rem 0.5rem; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.55rem 0.75rem; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 0.875rem; font-weight: 500;
  transition: background var(--transition), color var(--transition);
  width: 100%;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--accent-glow); color: var(--accent-light); }
.nav-icon { font-size: 1rem; width: 1.2rem; text-align: center; flex-shrink: 0; }
.nav-divider { height: 1px; background: var(--border); margin: 0.5rem 1rem; }
.nav-section-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); padding: 0.25rem 1.25rem 0; }
.nav-btn-logout { color: var(--red) !important; }

/* ─── Topbar ─────────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0; height: var(--topbar-h);
  background: var(--bg-surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 1rem; padding: 0 1.5rem;
  z-index: 100; backdrop-filter: blur(12px);
}

.topbar-menu-btn { display: none; color: var(--text-secondary); font-size: 1.3rem; padding: 6px; }

.search-form { flex: 1; max-width: 560px; }
.search-wrapper { display: flex; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 100px; overflow: hidden; transition: border-color var(--transition); }
.search-wrapper:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-input { flex: 1; padding: 0.5rem 1.25rem; background: none; border: none; color: var(--text-primary); font-size: 0.9rem; outline: none; }
.search-input::placeholder { color: var(--text-muted); }
.search-btn { padding: 0.5rem 1rem; color: var(--text-secondary); font-size: 1.1rem; transition: color var(--transition); }
.search-btn:hover { color: var(--accent-light); }

.topbar-actions { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem; border-radius: 100px;
  font-size: 0.875rem; font-weight: 600; transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-light); box-shadow: var(--shadow-glow); transform: translateY(-1px); }
.btn-outline  { border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); background: var(--accent-glow); color: var(--accent-light); }
.btn-upload   { background: var(--accent); color: #fff; font-size: 0.875rem; }
.btn-upload:hover { background: var(--accent-light); transform: translateY(-1px); }

/* ─── Avatar Menu ────────────────────────────────────────────── */
.avatar-menu { position: relative; }
.avatar-btn { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; border: 2px solid var(--border); transition: border-color var(--transition); }
.avatar-btn:hover { border-color: var(--accent); }
.avatar-img { width: 100%; height: 100%; object-fit: cover; }
.avatar-placeholder { width: 100%; height: 100%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; }

.avatar-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-md); min-width: 200px;
  box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(-8px);
  pointer-events: none; transition: all var(--transition); z-index: 300;
}
.avatar-dropdown.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.dropdown-header { padding: 0.85rem 1rem 0.6rem; border-bottom: 1px solid var(--border); }
.dropdown-header strong { display: block; font-size: 0.9rem; }
.dropdown-header span { font-size: 0.78rem; color: var(--text-muted); }
.dropdown-item { display: block; padding: 0.55rem 1rem; font-size: 0.875rem; color: var(--text-secondary); transition: background var(--transition), color var(--transition); width: 100%; text-align: left; }
.dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.dropdown-divider { height: 1px; background: var(--border); }
.dropdown-logout { color: var(--red) !important; }

.theme-toggle { color: var(--text-secondary); font-size: 1.1rem; padding: 6px; border-radius: 50%; transition: background var(--transition); }
.theme-toggle:hover { background: var(--bg-hover); }

/* ─── Main Content ───────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  min-height: calc(100vh - var(--topbar-h));
  padding: 1.5rem;
}

/* ─── Video Grid ─────────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.video-card {
  background: var(--bg-card); border-radius: var(--radius-md);
  overflow: hidden; transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer; border: 1px solid transparent;
}
.video-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border); }

.video-thumb-wrap {
  position: relative; padding-bottom: 56.25%; background: var(--bg-elevated);
  overflow: hidden;
}
.video-thumb-wrap img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.3s ease;
}
.video-card:hover .video-thumb-wrap img { transform: scale(1.04); }

.video-duration {
  position: absolute; bottom: 6px; right: 6px;
  background: rgba(0,0,0,0.85); color: #fff;
  font-family: var(--font-mono); font-size: 0.7rem;
  padding: 2px 6px; border-radius: 4px;
}

.video-info { padding: 0.75rem; }
.video-info-header { display: flex; gap: 0.5rem; }

.channel-avatar-sm {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
  overflow: hidden;
}
.channel-avatar-sm img { width: 100%; height: 100%; object-fit: cover; }

.video-meta { flex: 1; min-width: 0; }
.video-title {
  font-size: 0.875rem; font-weight: 600; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.video-channel { font-size: 0.78rem; color: var(--text-muted); }
.video-stats   { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

/* ─── Watch Page ─────────────────────────────────────────────── */
.watch-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 1.5rem;
  max-width: 1600px;
}

.player-container {
  background: #000; border-radius: var(--radius-lg); overflow: hidden;
  position: relative; aspect-ratio: 16/9;
  box-shadow: var(--shadow-lg);
}

.video-js { width: 100% !important; height: 100% !important; }

.video-detail { margin-top: 1rem; }
.video-detail-title { font-size: 1.25rem; font-weight: 700; line-height: 1.3; margin-bottom: 0.75rem; }

.video-actions {
  display: flex; align-items: center; gap: 0.5rem;
  flex-wrap: wrap; margin-bottom: 1rem;
}
.action-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600;
  background: var(--bg-elevated); color: var(--text-primary);
  border: 1px solid var(--border); transition: all var(--transition);
  cursor: pointer;
}
.action-btn:hover { border-color: var(--accent); background: var(--accent-glow); }
.action-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── YouTube-style Like/Dislike pill ───────────────────────────── */
.like-dislike-group {
  display: inline-flex; align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  overflow: hidden;
}
.like-dislike-group .ld-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem;
  font-size: 0.85rem; font-weight: 600;
  background: transparent; color: var(--text-primary);
  border: none; cursor: pointer;
  transition: background 0.15s, color 0.15s;
  position: relative;
}
.like-dislike-group .ld-btn:hover { background: var(--accent-glow); color: var(--accent-light); }

/* Divider between like and dislike */
.like-dislike-group .ld-divider {
  width: 1px; height: 20px; background: var(--border); flex-shrink: 0;
}

/* Active states */
.like-dislike-group .ld-btn.liked {
  color: var(--accent-light);
  background: var(--accent-glow);
}
.like-dislike-group .ld-btn.disliked {
  color: var(--red);
  background: rgba(239,68,68,0.08);
}

/* Bounce animation on click */
@keyframes likeBounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.3); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}
.ld-btn.bounce svg { animation: likeBounce 0.3s ease; }

.channel-row {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.channel-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff;
  overflow: hidden; flex-shrink: 0;
}
.channel-avatar img { width: 100%; height: 100%; object-fit: cover; }
.channel-info strong { display: block; font-size: 0.95rem; }
.channel-info span   { font-size: 0.8rem; color: var(--text-muted); }

.subscribe-btn {
  margin-left: auto;
  padding: 0.5rem 1.25rem; border-radius: 100px;
  font-size: 0.875rem; font-weight: 700;
  background: var(--accent); color: #fff;
  transition: all var(--transition);
}
.subscribe-btn:hover { background: var(--accent-light); transform: scale(1.03); }
.subscribe-btn.subscribed { background: var(--bg-elevated); color: var(--text-secondary); border: 1px solid var(--border); }
.subscribe-btn.subscribed:hover { background: var(--red); color: #fff; border-color: var(--red); }

.description-box {
  background: var(--bg-elevated); border-radius: var(--radius-md);
  padding: 0.85rem 1rem; font-size: 0.88rem; color: var(--text-secondary);
  line-height: 1.6; cursor: pointer; max-height: 100px; overflow: hidden;
  transition: max-height 0.3s ease;
}
.description-box.expanded { max-height: 9999px; }

.tags-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }
.tag-badge {
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--accent-light); font-size: 0.75rem; padding: 2px 10px;
  border-radius: 100px; transition: background var(--transition);
}
.tag-badge:hover { background: var(--accent-glow); }

/* ─── Comments — YouTube Style ───────────────────────────────── */
.comments-section { margin-top: 2rem; }

/* Header row: "2.120 comentários  Ordenar por ▾" */
.comments-section h3 {
  font-size: 1rem; font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.comments-sort-btn {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.85rem; font-weight: 600; color: var(--text-primary);
  background: none; border: none; cursor: pointer; padding: 4px 8px;
  border-radius: var(--radius-sm); transition: background var(--transition);
}
.comments-sort-btn:hover { background: var(--bg-hover); }

/* Add-comment row */
.comment-form {
  display: flex; gap: 1rem; margin-bottom: 1.75rem; align-items: flex-start;
}
.comment-input-wrap { flex: 1; display: flex; flex-direction: column; }
.comment-input-field {
  width: 100%; background: transparent;
  border: none; border-bottom: 1px solid var(--border);
  color: var(--text-primary); font-family: var(--font-ui);
  font-size: 0.9rem; padding: 6px 0; outline: none; resize: none;
  transition: border-color 0.2s;
  line-height: 1.5;
}
.comment-input-field::placeholder { color: var(--text-muted); }
.comment-input-field:focus { border-bottom-color: var(--text-primary); }
.comment-form-actions {
  display: flex; justify-content: flex-end; gap: 0.5rem;
  margin-top: 0.75rem;
}

/* Comment list */
.comment-list { display: flex; flex-direction: column; gap: 0; }

.comment-item {
  display: flex; gap: 1rem; padding: 14px 0;
  position: relative;
}
/* no extra separator — spacing only */

/* Avatar */
.comment-item .channel-avatar-sm {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 700; overflow: hidden;
}
.comment-item .channel-avatar-sm img { width:100%; height:100%; object-fit:cover; }

.comment-body-wrap { flex: 1; min-width: 0; }

/* Author line: @username  ·  3 semanas atrás */
.comment-author {
  display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap;
  margin-bottom: 4px;
}
.comment-author a {
  font-size: 0.82rem; font-weight: 700; color: var(--text-primary);
}
.comment-author a:hover { color: var(--accent-light); }
.comment-time {
  font-size: 0.78rem; color: var(--text-muted); font-weight: 400;
}

/* Comment body */
.comment-text {
  font-size: 0.9rem; color: var(--text-primary); line-height: 1.55;
  word-break: break-word; margin-bottom: 6px;
}

/* Actions row: 👍 1,5 mil  👎  Responder */
.comment-actions-row {
  display: flex; align-items: center; gap: 0.1rem; margin-top: 4px;
}
.comment-like-btn, .comment-dislike-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px 8px;
  border-radius: 100px; font-size: 0.8rem; font-weight: 500;
  color: var(--text-primary); transition: background 0.15s;
}
.comment-like-btn:hover, .comment-dislike-btn:hover { background: var(--bg-hover); }
.comment-like-count { font-size: 0.78rem; color: var(--text-muted); }
.comment-reply-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px 12px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 700; color: var(--text-primary);
  transition: background 0.15s; margin-left: 4px;
}
.comment-reply-btn:hover { background: var(--bg-hover); }

/* "Ver X respostas ▾" toggle button */
.replies-toggle-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  padding: 6px 10px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 700; color: var(--accent-light);
  transition: background 0.15s; margin-top: 4px;
}
.replies-toggle-btn:hover { background: var(--accent-glow); }
.replies-toggle-btn svg { transition: transform 0.2s; }
.replies-toggle-btn.open svg { transform: rotate(180deg); }

/* Replies indent */
.comment-replies-wrap { margin-top: 2px; }
.comment-reply {
  display: flex; gap: 0.875rem; padding: 10px 0;
  margin-left: 0;
}
.comment-reply .channel-avatar-sm {
  width: 28px; height: 28px; font-size: 0.72rem;
}

/* Reply form */
.reply-form-wrap { margin-top: 0.5rem; }
.reply-form {
  display: flex; gap: 0.875rem; align-items: flex-start;
}
.reply-input-wrap { flex: 1; display: flex; flex-direction: column; }
.reply-textarea {
  width: 100%; background: transparent; border: none;
  border-bottom: 1px solid var(--border); color: var(--text-primary);
  font-family: var(--font-ui); font-size: 0.875rem; resize: none;
  outline: none; line-height: 1.5; padding: 4px 0;
  transition: border-bottom-color 0.2s;
}
.reply-textarea:focus { border-bottom-color: var(--text-primary); }
.reply-form-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.625rem; }
.btn-sm { padding: 0.3rem 0.875rem; font-size: 0.82rem; }

/* ─── Sidebar Related ────────────────────────────────────────── */
.related-list { display: flex; flex-direction: column; gap: 0.75rem; }
.related-card { display: flex; gap: 0.625rem; border-radius: var(--radius-sm); overflow: hidden; transition: background var(--transition); }
.related-card:hover { background: var(--bg-hover); }
.related-thumb { width: 160px; flex-shrink: 0; aspect-ratio: 16/9; background: var(--bg-elevated); border-radius: var(--radius-sm); overflow: hidden; position: relative; }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-duration { position: absolute; bottom: 4px; right: 4px; background: rgba(0,0,0,.85); color: #fff; font-size: 0.65rem; font-family: var(--font-mono); padding: 1px 4px; border-radius: 3px; }
.related-info { flex: 1; padding: 0.25rem 0.25rem 0.25rem 0; }
.related-title { font-size: 0.82rem; font-weight: 600; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-channel { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.2rem; }
.related-views  { font-size: 0.72rem; color: var(--text-muted); }

/* ─── Upload Page ─────────────────────────────────────────────── */
.upload-page { max-width: 700px; margin: 0 auto; }
.upload-page h1 { font-size: 1.5rem; margin-bottom: 1.5rem; }

.upload-dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius-lg);
  padding: 3rem; text-align: center; cursor: pointer;
  transition: all var(--transition); background: var(--bg-card);
}
.upload-dropzone:hover, .upload-dropzone.drag-over {
  border-color: var(--accent); background: var(--accent-glow);
}
.upload-icon  { font-size: 2.5rem; margin-bottom: 0.75rem; }
.upload-text  { font-size: 1rem; font-weight: 600; }
.upload-hint  { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

.progress-bar-wrap { background: var(--bg-elevated); border-radius: 100px; height: 6px; overflow: hidden; margin-top: 1rem; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 100px; transition: width 0.3s ease; }

.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text-secondary); }
.form-input, .form-select, .form-textarea {
  width: 100%; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 0.65rem 0.875rem;
  color: var(--text-primary); font-family: var(--font-ui); font-size: 0.9rem;
  transition: border-color var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-select { appearance: none; cursor: pointer; }

/* ─── Auth Pages ─────────────────────────────────────────────── */
.auth-page {
  min-height: calc(100vh - var(--topbar-h));
  display: flex; align-items: center; justify-content: center; padding: 2rem;
}
.auth-card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 2rem 2.5rem;
  width: 100%; max-width: 440px; box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 1.75rem; }
.auth-logo .logo-text { font-size: 1.5rem; font-weight: 800; background: linear-gradient(135deg, var(--accent-light), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.auth-card h2 { font-size: 1.3rem; margin-bottom: 0.25rem; }
.auth-card p  { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.auth-card .btn { width: 100%; justify-content: center; padding: 0.65rem; }
.auth-footer { text-align: center; margin-top: 1.25rem; font-size: 0.875rem; color: var(--text-muted); }
.auth-footer a { color: var(--accent-light); font-weight: 600; }

.error-alert {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  color: var(--red); border-radius: var(--radius-sm); padding: 0.65rem 0.875rem;
  font-size: 0.85rem; margin-bottom: 1rem;
}

/* ─── Admin ─────────────────────────────────────────────────── */
.admin-layout { display: grid; grid-template-columns: 200px 1fr; gap: 1.5rem; }
.admin-nav { background: var(--bg-surface); border-radius: var(--radius-md); padding: 0.75rem; height: fit-content; border: 1px solid var(--border); }
.admin-nav a { display: block; padding: 0.5rem 0.75rem; border-radius: var(--radius-sm); font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 2px; }
.admin-nav a:hover { background: var(--bg-hover); color: var(--text-primary); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1.25rem; }
.stat-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.stat-value { font-size: 2rem; font-weight: 800; font-family: var(--font-mono); margin-top: 0.25rem; background: linear-gradient(135deg, var(--accent-light), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th { text-align: left; padding: 0.6rem 0.875rem; border-bottom: 2px solid var(--border); color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.data-table td { padding: 0.65rem 0.875rem; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: var(--bg-hover); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 100px; font-size: 0.7rem; font-weight: 700; }
.badge-green  { background: rgba(34,197,94,.15); color: var(--green); }
.badge-red    { background: rgba(239,68,68,.15);  color: var(--red); }
.badge-yellow { background: rgba(245,158,11,.15); color: var(--yellow); }
.badge-purple { background: var(--accent-glow);   color: var(--accent-light); }

/* ─── Overlay ────────────────────────────────────────────────── */
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 150; }
.overlay.active { display: block; }

/* ─── Page Header ────────────────────────────────────────────── */
.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.35rem; font-weight: 700; }
.page-header p  { color: var(--text-muted); font-size: 0.875rem; margin-top: 0.25rem; }

/* ─── Category Chips ─────────────────────────────────────────── */
.category-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.chip {
  padding: 0.35rem 0.875rem; border-radius: 100px; font-size: 0.8rem; font-weight: 600;
  background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-secondary);
  transition: all var(--transition); cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent-light); background: var(--accent-glow); }
.chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ─── Channel Page ───────────────────────────────────────────── */
.channel-banner { height: 200px; background: linear-gradient(135deg, #1a0a3a, #0a1a3a); border-radius: var(--radius-lg); margin-bottom: -60px; overflow: hidden; }
.channel-banner img { width: 100%; height: 100%; object-fit: cover; }
.channel-header { padding: 0 1.5rem; display: flex; align-items: flex-end; gap: 1.25rem; margin-bottom: 1rem; }
.channel-avatar-lg { width: 88px; height: 88px; border-radius: 50%; border: 4px solid var(--bg-base); background: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 800; color: #fff; overflow: hidden; flex-shrink: 0; }
.channel-avatar-lg img { width: 100%; height: 100%; object-fit: cover; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .watch-layout { grid-template-columns: 1fr; }
  .related-list { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); display: grid; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .topbar-menu-btn { display: block; }
  .topbar { left: 0; padding: 0 1rem; }
  .main-content { margin-left: 0; padding: 1rem; }
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.875rem; }
  .admin-layout { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .video-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 1.5rem; }
  .topbar-actions .btn-outline { display: none; }
}

/* ─── Animations ─────────────────────────────────────────────── */
@keyframes fadeIn    { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }
@keyframes shimmer   { 0%,100% { opacity:.4; } 50% { opacity:.8; } }
@keyframes spin      { to { transform: rotate(360deg); } }

.fade-in { animation: fadeIn 0.35s ease both; }
.skeleton { background: var(--bg-elevated); border-radius: var(--radius-sm); animation: shimmer 1.5s ease infinite; }

.spinner { width:24px; height:24px; border:3px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin .7s linear infinite; }

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

/* ─── Toast Notifications ────────────────────────────────────── */
.toast-container { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; }
.toast { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 0.75rem 1rem; font-size: 0.875rem; box-shadow: var(--shadow-lg); animation: fadeIn 0.3s ease; display: flex; align-items: center; gap: 0.5rem; }
.toast-success { border-color: var(--green); }
.toast-error   { border-color: var(--red); }

/* ─── Video Card Preview (hover) ─────────────────────────────── */
.video-card:hover .card-thumbnail { transform: scale(1.04); }

.card-preview-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.card-preview-video.is-playing {
  opacity: 1;
}
.card-preview-video.is-playing + .card-thumbnail,
.video-thumb-wrap:has(.card-preview-video.is-playing) .card-thumbnail {
  opacity: 0;
}

/* ─── Video.js Player Fixes ─────────────────────────────────── */
/* Big play button: always centered */
/* ── Botão Play Central ─────────────────────────────── */

.vjs-big-play-button {

  top: 50% !important; left: 50% !important;

  transform: translate(-50%, -50%) !important;

  margin: 0 !important;

  width: 72px !important; height: 72px !important;

  border-radius: 50% !important; line-height: 72px !important;

  border: none !important;

  background: rgba(139,92,246,0.9) !important;

  backdrop-filter: blur(8px) !important;

  box-shadow: 0 4px 24px rgba(139,92,246,0.5) !important;

  transition: all 0.2s !important;

}

.vjs-big-play-button:hover {

  background: rgba(139,92,246,1) !important;

  transform: translate(-50%, -50%) scale(1.12) !important;

  box-shadow: 0 8px 32px rgba(139,92,246,0.7) !important;

}

.vjs-big-play-button .vjs-icon-placeholder::before {

  font-size: 2.2rem !important; line-height: 72px !important;

}

/* ── Barra de Controles ──────────────────────────────── */

.video-js .vjs-control-bar {

  display: flex !important; opacity: 0; visibility: hidden;

  transition: opacity 0.3s ease, visibility 0.3s ease;

  background: linear-gradient(transparent, rgba(0,0,0,0.92)) !important;

  padding: 24px 12px 10px !important; height: auto !important;

  align-items: center !important;

}

.video-js:hover .vjs-control-bar,

.video-js.vjs-user-active .vjs-control-bar,

.video-js.vjs-paused .vjs-control-bar { opacity: 1 !important; visibility: visible !important; }

.video-js.vjs-user-inactive.vjs-playing .vjs-control-bar { opacity: 0 !important; visibility: hidden !important; }

/* ── Barra de Progresso ──────────────────────────────── */

.vjs-progress-control { flex: 1 !important; height: 18px !important; align-items: center !important; }

.vjs-progress-holder {

  height: 4px !important; transition: height 0.15s !important;

  border-radius: 4px !important; background: rgba(255,255,255,0.2) !important;

}

.vjs-progress-control:hover .vjs-progress-holder { height: 7px !important; }

.vjs-play-progress { background: var(--accent, #8b5cf6) !important; border-radius: 4px !important; }

.vjs-play-progress::before { font-size: 13px !important; top: -4px !important; color: var(--accent, #8b5cf6) !important; }

.vjs-load-progress { border-radius: 4px !important; }

.vjs-volume-bar.vjs-slider-bar { background: rgba(255,255,255,0.2) !important; border-radius: 4px !important; }

.vjs-volume-level { background: var(--accent, #8b5cf6) !important; border-radius: 4px !important; }

.vjs-button > .vjs-icon-placeholder::before { font-size: 1.6rem !important; line-height: 40px !important; }

.video-js .vjs-control { width: 40px !important; }

.vjs-time-control { font-size: 0.8rem !important; line-height: 40px !important; padding: 0 4px !important; }

.vjs-remaining-time { display: none !important; }

.vjs-mouse-display .vjs-time-tooltip,

.vjs-play-progress .vjs-time-tooltip {

  background: var(--accent, #8b5cf6) !important;

  border-radius: 6px !important; font-size: 0.75rem !important; padding: 3px 8px !important;

}


/* ══════════════════════════════════════════════════════════════════════════
   CHANNEL PAGE — Banner, Header, Actions
══════════════════════════════════════════════════════════════════════════ */

.channel-banner {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #1a0a3a 0%, #0a1a3a 50%, #0f2a1a 100%);
  border-radius: var(--radius-lg);
  margin-bottom: -70px;
  overflow: hidden;
}
.channel-banner img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.channel-banner-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1a0a3a 0%, #0a1a3a 50%, #0f2a1a 100%);
}

/* Edit banner button — appears on hover */
.banner-edit-btn {
  position: absolute;
  bottom: 12px; right: 12px;
  display: flex; align-items: center; gap: 6px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.875rem;
  font-size: 0.8rem; font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
}
.channel-banner:hover .banner-edit-btn {
  opacity: 1;
  transform: translateY(0);
}
.banner-edit-btn:hover {
  background: rgba(139,92,246,0.75);
  border-color: var(--accent);
}

.channel-header {
  padding: 0 1.5rem;
  display: flex;
  align-items: flex-end;
  gap: 1.25rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.channel-meta { flex: 1; padding-bottom: 0.5rem; }
.channel-meta h1 { font-size: 1.4rem; font-weight: 800; line-height: 1.2; margin-bottom: 0.3rem; }
.channel-stats {
  color: var(--text-muted);
  font-size: 0.825rem;
  display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap;
}
.channel-stats .dot { opacity: 0.4; }
.channel-bio { color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.4rem; line-height: 1.5; }
.channel-actions { display: flex; gap: 0.75rem; align-items: center; padding-bottom: 0.5rem; flex-shrink: 0; }
.channel-edit-btn { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; }

.channel-divider { border: none; border-top: 1px solid var(--border); margin: 0.5rem 0 1.5rem; }

.channel-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 4rem 1rem; color: var(--text-muted); text-align: center;
}

.video-delete-btn {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: rgba(0,0,0,0.72);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.3rem 0.55rem;
  font-size: 0.72rem;
  cursor: pointer;
  z-index: 10;
  display: flex; align-items: center; gap: 4px;
  transition: background 0.15s;
}
.video-delete-btn:hover { background: rgba(239,68,68,0.85); }

/* ══════════════════════════════════════════════════════════════════════════
   COMMENTS — consolidated above in YouTube-style block
══════════════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════════════════
   ICON ALIGNMENT — global fix for inline SVG/Lucide icons
══════════════════════════════════════════════════════════════════════════ */

.nav-icon svg,
.nav-icon i[data-lucide] { display: block; }

.btn svg, .btn i[data-lucide] {
  vertical-align: -2px;
  flex-shrink: 0;
}

.action-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.action-btn svg, .action-btn i[data-lucide] {
  flex-shrink: 0;
}

/* Settings banner preview */
#settingsBannerPreview {
  transition: opacity 0.3s;
}

/* ── Progress Bar Premium ────────────────────────────── */

.vjs-progress-control {

  flex: 1 !important;

  height: 24px !important;

  display: flex !important;

  align-items: center !important;

  cursor: pointer !important;

}

.vjs-progress-holder {

  height: 5px !important;

  border-radius: 999px !important;

  background: rgba(255,255,255,0.15) !important;

  transition: height 0.2s ease !important;

  margin: 0 !important;

}

.vjs-progress-control:hover .vjs-progress-holder {

  height: 8px !important;

}

.vjs-play-progress {

  background: linear-gradient(90deg, #8b5cf6, #a78bfa) !important;

  border-radius: 999px !important;

}

/* Bolinha no final da barra */

.vjs-play-progress::before {

  content: '' !important;

  position: absolute !important;

  right: -6px !important;

  top: 50% !important;

  transform: translateY(-50%) scale(0) !important;

  width: 14px !important;

  height: 14px !important;

  background: #fff !important;

  border-radius: 50% !important;

  box-shadow: 0 0 6px rgba(139,92,246,0.8) !important;

  transition: transform 0.15s ease !important;

  font-size: 0 !important;

}

.vjs-progress-control:hover .vjs-play-progress::before {

  transform: translateY(-50%) scale(1) !important;

}

.vjs-load-progress {

  background: rgba(255,255,255,0.1) !important;

  border-radius: 999px !important;

}

.vjs-load-progress div {

  background: rgba(255,255,255,0.15) !important;

  border-radius: 999px !important;

}

/* Tooltip de tempo bonito */

.vjs-time-tooltip {

  background: rgba(139,92,246,0.95) !important;

  color: #fff !important;

  border-radius: 8px !important;

  font-size: 0.75rem !important;

  padding: 4px 10px !important;

  box-shadow: 0 2px 12px rgba(139,92,246,0.4) !important;

  border: none !important;

}




/* ── OVERRIDE FINAL PROGRESS BAR ───────────────────── */

.video-js .vjs-progress-holder { height: 6px !important; border-radius: 999px !important; }

.video-js .vjs-progress-control:hover .vjs-progress-holder { height: 10px !important; }

.video-js .vjs-play-progress { background: linear-gradient(90deg,#7c3aed,#a78bfa) !important; border-radius: 999px !important; }

.video-js .vjs-play-progress:before {

  font-size: 0 !important;

  width: 16px !important; height: 16px !important;

  background: #fff !important;

  border-radius: 50% !important;

  top: 50% !important; right: -8px !important;

  transform: translateY(-50%) scale(0) !important;

  box-shadow: 0 0 8px rgba(139,92,246,0.9) !important;

  transition: transform 0.15s !important;

  display: block !important; position: absolute !important; content: '' !important;

}

.video-js .vjs-progress-control:hover .vjs-play-progress:before {

  transform: translateY(-50%) scale(1) !important;

}