/* ===== Reset & base ===== */
* { box-sizing: border-box; }
:root {
  --bg: #0b0d12;
  --bg-2: #14171f;
  --card: #191d27;
  --card-2: #1f2430;
  --text: #eef0f4;
  --muted: #9aa2b1;
  --accent: #e50914;
  --accent-2: #ff2d3a;
  --gold: #f6c700;
  --border: #262c3a;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(0,0,0,.45);
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: 1760px; margin: 0 auto; padding: 0 28px; }
img { max-width: 100%; display: block; }

/* ===== Header ===== */
.site-header {
  background: linear-gradient(180deg, #14171f, #101319);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 12px rgba(0,0,0,.35);
}
.header-inner { display: flex; align-items: center; gap: 16px; padding: 12px 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 46px; width: auto; display: block; }
.brand:hover .brand-logo { opacity: .9; }
.search-box { display: flex; flex: 1; min-width: 180px; max-width: 560px; }
.search-box input {
  flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-right: none;
  border-radius: 24px 0 0 24px; background: var(--card); color: var(--text); font-size: 15px; outline: none;
}
.search-box input:focus { border-color: var(--accent); }
.search-box button {
  padding: 10px 20px; border: none; border-radius: 0 24px 24px 0;
  background: var(--accent); color: #fff; cursor: pointer; font-weight: 700;
}
.search-box button:hover { background: var(--accent-2); }
.top-nav { display: flex; gap: 18px; }
.top-nav a { color: var(--muted); font-weight: 600; }
.top-nav a:hover { color: #fff; }

.genre-bar { background: #0f1218; border-top: 1px solid var(--border); }
.genre-bar .container { display: flex; align-items: center; gap: 6px; padding: 9px 16px; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.genre-bar-label { color: var(--muted); font-size: 13px; margin-right: 4px; }
.genre-bar a { color: #c3cad6; font-size: 13.5px; padding: 5px 12px; border-radius: 20px; background: var(--card); border: 1px solid var(--border); }
.genre-bar a:hover { color: #fff; border-color: var(--accent); background: var(--card-2); }

/* ===== Layout ===== */
.main-content { padding: 24px 16px 64px; min-height: 62vh; }
.hero {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(229,9,20,.22), transparent 55%),
    linear-gradient(135deg, #1a1f2b, #221016);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 40px 32px; margin-bottom: 30px;
}
.hero h1 { margin: 0 0 10px; font-size: 30px; letter-spacing: .3px; }
.hero p { margin: 0; color: var(--muted); font-size: 16px; }
.section-title { font-size: 21px; margin: 30px 0 18px; padding-left: 12px; position: relative; }
.section-title::before { content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 4px; border-radius: 3px; background: linear-gradient(var(--accent), var(--accent-2)); }

/* ===== Movie grid (4 phim/hang, poster to) ===== */
.movie-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.movie-card {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display: flex; flex-direction: column;
}
.movie-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: var(--shadow); }
.poster { position: relative; aspect-ratio: 2/3; background: #0e1116; overflow: hidden; }
.poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.movie-card:hover .poster img { transform: scale(1.06); }
.poster-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 52px; color: #3a4150; background: linear-gradient(135deg, #171b24, #10131a); }
.poster img { position: relative; z-index: 1; }
.play-badge {
  position: absolute; inset: 0; margin: auto; width: 54px; height: 54px; border-radius: 50%;
  background: rgba(229,9,20,.92); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; opacity: 0; transform: scale(.8); transition: .2s; box-shadow: 0 6px 18px rgba(0,0,0,.5);
}
.movie-card:hover .play-badge { opacity: 1; transform: scale(1); }
.badge-server { position: absolute; left: 8px; top: 8px; background: rgba(0,0,0,.7); color: var(--gold); padding: 3px 8px; border-radius: 6px; font-size: 12px; font-weight: 700; backdrop-filter: blur(2px); }
.badge-year { position: absolute; right: 8px; top: 8px; background: rgba(0,0,0,.7); color: #fff; padding: 3px 8px; border-radius: 6px; font-size: 12px; font-weight: 600; backdrop-filter: blur(2px); }
.movie-card-body { padding: 12px 12px 14px; }
.movie-title { font-size: 15px; margin: 0 0 8px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.movie-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.movie-tag { font-size: 11.5px; color: #c3cad6; background: var(--card-2); border: 1px solid var(--border); padding: 2px 9px; border-radius: 20px; }

.empty-state { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty-state a { color: var(--accent-2); font-weight: 600; }
.result-count { color: var(--muted); margin-bottom: 14px; }

/* ===== Pagination ===== */
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 34px 0 8px; }
.page-link {
  min-width: 42px; text-align: center; padding: 9px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card); color: var(--text); font-weight: 600; font-size: 14px;
}
.page-link:hover { border-color: var(--accent); background: var(--card-2); }
.page-link.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-dots { color: var(--muted); align-self: center; padding: 0 4px; }

/* ===== Watch page ===== */
.breadcrumb { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.breadcrumb a:hover { color: #fff; }
.watch-title { font-size: 26px; margin: 0 0 18px; }
.players { display: flex; flex-direction: column; gap: 22px; }
.player-block { }
.player-head { font-weight: 700; margin-bottom: 8px; font-size: 15px; }
.player-host { color: var(--gold); font-weight: 600; font-size: 13px; }
.player-wrap { position: relative; width: 100%; aspect-ratio: 16/9; background: #000; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.player-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.server-switch { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0 6px; }
.server-label { color: var(--muted); font-weight: 600; }
.server-btn { padding: 9px 16px; border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: 10px; cursor: pointer; font-weight: 700; }
.server-btn:hover { border-color: var(--accent); background: var(--card-2); }
.server-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.server-hint { color: var(--muted); font-size: 13px; margin-top: 2px; }
.movie-info { margin-top: 26px; }
.movie-info-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tag { background: var(--card); border: 1px solid var(--border); padding: 5px 12px; border-radius: 20px; font-size: 13px; color: var(--muted); }
.tag-link:hover { color: var(--gold); border-color: var(--gold); }
.description { color: #ccd2dc; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--border); padding: 26px 0; color: var(--muted); text-align: center; font-size: 14px; margin-top: 30px; }

/* ===== Buttons ===== */
.btn { display: inline-block; padding: 10px 18px; border-radius: 10px; border: 1px solid var(--border); background: var(--card); color: var(--text); cursor: pointer; font-weight: 700; font-size: 14px; }
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-danger { background: #7a1d1d; border-color: #7a1d1d; color: #fff; }

/* ===== Admin ===== */
.auth-box { max-width: 380px; margin: 64px auto; background: var(--card); padding: 30px; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.auth-box h1 { font-size: 21px; margin: 0 0 20px; }
.auth-box label, .upload-form label { display: block; margin: 14px 0 6px; font-size: 14px; color: var(--muted); }
.auth-box input, .upload-form input, .upload-form textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg-2); color: var(--text); font-size: 15px; outline: none;
}
.auth-box input:focus, .upload-form input:focus, .upload-form textarea:focus { border-color: var(--accent); }
.auth-box button { margin-top: 20px; }

.admin-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.admin-head h1 { margin: 0; font-size: 23px; }
.hosts-info { color: var(--muted); margin-bottom: 20px; }
.upload-form { max-width: 680px; background: var(--card); padding: 26px; border-radius: 16px; border: 1px solid var(--border); }
.upload-form button { margin-top: 22px; }

.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 12px; overflow: hidden; min-width: 560px; }
.admin-table th, .admin-table td { padding: 11px 13px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
.admin-table th { background: var(--bg-2); color: var(--muted); }
.row-actions { display: flex; gap: 6px; }

.alert { padding: 11px 15px; border-radius: 10px; margin-bottom: 12px; }
.alert-error { background: rgba(229,9,20,.15); color: #ff9a9a; border: 1px solid rgba(229,9,20,.4); }

/* Progress + result */
.progress-wrap { max-width: 680px; margin-top: 18px; }
.progress-bar { height: 14px; background: var(--bg-2); border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .2s; }
.progress-wrap p { color: var(--muted); font-size: 14px; margin-top: 8px; }
.result-box { max-width: 680px; margin-top: 18px; padding: 18px 22px; border-radius: 12px; border: 1px solid var(--border); }
.result-box.success { border-color: #1f6b3a; background: rgba(31,107,58,.12); }
.result-box.error { border-color: #7a1d1d; background: rgba(122,29,29,.15); }
.result-box ul { padding-left: 18px; word-break: break-all; }
.result-box .warn { color: var(--gold); font-size: 13px; }
.source-list { max-width: 680px; margin-top: 24px; word-break: break-all; }

/* ===== Responsive dien thoai ===== */
@media (max-width: 1100px) {
  .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}
@media (max-width: 640px) {
  .container { padding: 0 12px; }
  .header-inner { gap: 10px; padding: 10px 12px; }
  .brand-logo { height: 38px; }
  .search-box { order: 3; flex-basis: 100%; max-width: none; min-width: 0; }
  .top-nav { gap: 14px; }
  .main-content { padding: 18px 12px 48px; }
  .hero { padding: 26px 20px; border-radius: 14px; }
  .hero h1 { font-size: 23px; }
  .hero p { font-size: 14px; }
  .section-title { font-size: 18px; }
  .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .movie-title { font-size: 14px; }
  .movie-tag { font-size: 11px; padding: 2px 8px; }
  .play-badge { width: 46px; height: 46px; font-size: 17px; }
  .watch-title { font-size: 20px; }
  .server-btn { padding: 8px 13px; font-size: 13px; }
  .page-link { min-width: 38px; padding: 8px 11px; }
  .auth-box { margin: 32px auto; padding: 24px; }
}
@media (max-width: 380px) {
  .movie-grid { gap: 10px; }
}