:root{--bg:#0a0a0f;--bg2:#12121a;--bg3:#1a1a26;--card:#16161f;--border:#2a2a3d;--accent:#e50914;--text:#e8e8f0;--text2:#9090a8;--text3:#5a5a78;--green:#00c853;--radius:12px;--radius-sm:8px;--shadow:0 8px 32px rgba(0,0,0,.5);--transition:.2s ease}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}
.hidden{display:none!important}
.error-msg{color:#ff4444;background:rgba(255,68,68,.1);border:1px solid rgba(255,68,68,.3);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:12px}
.success-msg{color:var(--green);background:rgba(0,200,83,.1);border:1px solid rgba(0,200,83,.3);padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:12px}
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative}
.auth-bg{position:fixed;inset:0;background:linear-gradient(135deg,#0a0a0f 0%,#1a0a1a 50%,#0a0f1a 100%);z-index:0}
.auth-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(229,9,20,.15) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(255,107,53,.1) 0%,transparent 50%)}
.auth-card{position:relative;z-index:1;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:48px 40px;width:100%;max-width:420px;box-shadow:var(--shadow),0 0 80px rgba(229,9,20,.1)}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.logo-icon{font-size:36px}
.auth-logo h1{font-size:28px;font-weight:700;background:linear-gradient(135deg,#fff,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.auth-subtitle{color:var(--text2);margin-bottom:32px;font-size:15px}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;font-size:14px;color:var(--text2);font-weight:500}
.form-group input,.form-group select{width:100%;background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:12px 16px;border-radius:var(--radius-sm);font-size:15px;font-family:inherit;transition:border-color var(--transition);outline:none}
.form-group input:focus,.form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(229,9,20,.15)}
.form-group input.readonly{opacity:.6;cursor:not-allowed}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-hint{font-size:12px;color:var(--text3);margin-bottom:12px}
.btn-primary{width:100%;background:linear-gradient(135deg,var(--accent),#c0060f);color:#fff;border:none;padding:14px;border-radius:var(--radius-sm);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition);margin-top:8px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(229,9,20,.4)}
.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border);padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;transition:all var(--transition)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.navbar{position:sticky;top:0;z-index:100;background:rgba(10,10,15,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-container{max-width:1400px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:20px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:20px;font-weight:700;color:var(--text);white-space:nowrap}
.nav-logo span:first-child{font-size:24px}
.nav-logo span:last-child{background:linear-gradient(135deg,#fff 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-search{flex:1;max-width:480px;display:flex}
.nav-search input{flex:1;background:var(--bg2);border:1px solid var(--border);border-right:none;color:var(--text);padding:9px 16px;border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-size:14px;outline:none;transition:border-color var(--transition)}
.nav-search input:focus{border-color:var(--accent)}
.nav-search button{background:var(--accent);border:none;color:#fff;padding:9px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;cursor:pointer;font-size:16px;transition:background var(--transition)}
.nav-search button:hover{background:#c0060f}
.nav-right{margin-left:auto}
.nav-user{position:relative;cursor:pointer}
#navUsername{background:var(--bg3);border:1px solid var(--border);padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;display:block;user-select:none}
#navUsername:hover{border-color:var(--accent)}
.user-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:160px;box-shadow:var(--shadow);overflow:hidden}
.nav-user:hover .user-menu{display:block}
.user-menu a{display:block;padding:12px 16px;color:var(--text);text-decoration:none;font-size:14px;transition:background var(--transition)}
.user-menu a:hover{background:var(--bg3)}
.nav-cats{background:var(--bg2);border-top:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.nav-cats::-webkit-scrollbar{display:none}
.nav-cats-inner{max-width:1400px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:4px;white-space:nowrap}
.cat-btn{background:none;border:none;color:var(--text2);padding:10px 14px;font-size:13px;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition);white-space:nowrap}
.cat-btn:hover,.cat-btn.active{color:var(--text);border-bottom-color:var(--accent)}
.cat-dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:180px;max-height:400px;overflow-y:auto;z-index:200;box-shadow:var(--shadow)}
.cat-dropdown:hover .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:10px 16px;color:var(--text2);text-decoration:none;font-size:13px;transition:all var(--transition)}
.dropdown-menu a:hover{color:var(--text);background:var(--bg3)}
.main-content{max-width:1400px;margin:0 auto;padding:32px 20px}
.page-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.page-header h2{font-size:22px;font-weight:700}
.total-count{color:var(--text3);font-size:13px;background:var(--bg3);padding:4px 10px;border-radius:20px}
.film-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px}
.film-card{background:var(--card);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);border:1px solid var(--border);position:relative}
.film-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 20px 40px rgba(0,0,0,.6),0 0 0 1px var(--accent)}
.film-thumb{aspect-ratio:2/3;overflow:hidden;position:relative;background:var(--bg3)}
.film-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.film-card:hover .film-thumb img{transform:scale(1.05)}
.film-badge{position:absolute;top:8px;left:8px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;text-transform:uppercase}
.film-badge.ep{background:#1a6ef5}
.film-play-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}
.film-card:hover .film-play-overlay{opacity:1}
.play-icon{width:52px;height:52px;background:rgba(229,9,20,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px}
.film-info{padding:12px}
.film-title{font-size:13px;font-weight:600;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.film-sub{font-size:11px;color:var(--text3)}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.page-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text2);width:40px;height:40px;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;transition:all var(--transition);display:flex;align-items:center;justify-content:center}
.page-btn:hover{border-color:var(--accent);color:var(--accent)}
.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-btn:disabled{opacity:.3;cursor:not-allowed}
.film-detail-hero{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:32px;background:var(--card);border:1px solid var(--border)}
.film-detail-backdrop{height:340px;overflow:hidden;position:relative}
.film-detail-backdrop img{width:100%;height:100%;object-fit:cover;filter:blur(2px) brightness(.4)}
.film-detail-backdrop::after{content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(to top,var(--card),transparent)}
.film-detail-content{padding:0 32px 32px;display:flex;gap:32px;margin-top:-140px;position:relative;z-index:1}
.film-detail-poster{width:180px;flex-shrink:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.8);border:2px solid var(--border)}
.film-detail-poster img{width:100%;display:block}
.film-detail-info{flex:1;padding-top:140px}
.film-detail-info h1{font-size:28px;font-weight:800;margin-bottom:6px}
.film-detail-info .film-orig-title{color:var(--text2);font-size:15px;margin-bottom:16px}
.film-meta-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.meta-tag{background:var(--bg3);border:1px solid var(--border);color:var(--text2);padding:4px 12px;border-radius:20px;font-size:12px}
.meta-tag.genre{color:var(--accent);border-color:rgba(229,9,20,.3);background:rgba(229,9,20,.1)}
.film-desc{color:var(--text2);font-size:14px;line-height:1.7;margin-bottom:24px}
.btn-watch{background:linear-gradient(135deg,var(--accent),#c0060f);color:#fff;border:none;padding:14px 32px;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;transition:all var(--transition);display:inline-flex;align-items:center;gap:10px}
.btn-watch:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(229,9,20,.5)}
.episodes-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.episodes-section h3{font-size:18px;font-weight:700;margin-bottom:20px}
.episode-server{margin-bottom:24px}
.server-name{font-size:13px;color:var(--text2);margin-bottom:12px;font-weight:600}
.episodes-grid{display:flex;flex-wrap:wrap;gap:8px}
.ep-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text);padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:all var(--transition);font-weight:500}
.ep-btn:hover{border-color:var(--accent);color:var(--accent)}
.ep-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.watch-container{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.watch-top-bar{padding:16px 24px;display:flex;align-items:center;gap:16px;background:var(--bg2);border-bottom:1px solid var(--border)}
.watch-back{background:none;border:1px solid var(--border);color:var(--text2);padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;transition:all var(--transition)}
.watch-back:hover{color:var(--text);border-color:var(--text)}
.watch-title{font-size:15px;font-weight:600}
.watch-ep{color:var(--accent);font-size:13px}
.video-wrapper{position:relative;width:100%;background:#000}
.video-wrapper iframe{width:100%;aspect-ratio:16/9;display:block;border:none}
.watch-episodes{padding:24px}
.watch-episodes h4{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--text2)}
.loading{display:flex;flex-direction:column;align-items:center;gap:16px;padding:80px 20px;color:var(--text2)}
.spinner{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:80px 20px;color:var(--text2);font-size:18px}
.admin-container{max-width:1100px;margin:0 auto}
.admin-header{margin-bottom:24px}
.admin-header h2{font-size:24px;font-weight:700}
.admin-tabs{display:flex;gap:4px;margin-bottom:24px;background:var(--bg2);padding:4px;border-radius:var(--radius-sm);width:fit-content;border:1px solid var(--border)}
.tab-btn{background:none;border:none;color:var(--text2);padding:10px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all var(--transition)}
.tab-btn.active{background:var(--accent);color:#fff}
.tab-btn:hover:not(.active){color:var(--text);background:var(--bg3)}
.admin-form-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;max-width:680px}
.admin-form-card h3{font-size:18px;font-weight:700;margin-bottom:24px}
.user-table{width:100%;border-collapse:collapse}
.user-table th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}
.user-table td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--border)}
.user-table tr:last-child td{border-bottom:none}
.user-table tr:hover td{background:var(--bg3)}
.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-admin{background:rgba(229,9,20,.2);color:var(--accent)}
.badge-user{background:rgba(144,144,168,.15);color:var(--text2)}
.badge-active{background:rgba(0,200,83,.15);color:var(--green)}
.badge-locked{background:rgba(255,68,68,.15);color:#ff4444}
.perm-tags{display:flex;flex-wrap:wrap;gap:4px}
.perm-tag{background:rgba(229,9,20,.15);color:var(--accent);font-size:11px;padding:2px 8px;border-radius:4px}
.action-btns{display:flex;gap:8px}
.btn-edit{background:rgba(30,120,220,.2);color:#4d9aff;border:1px solid rgba(30,120,220,.3);padding:6px 14px;border-radius:6px;cursor:pointer;font-size:12px;transition:all var(--transition)}
.btn-edit:hover{background:rgba(30,120,220,.35)}
.btn-delete{background:rgba(229,9,20,.15);color:var(--accent);border:1px solid rgba(229,9,20,.3);padding:6px 14px;border-radius:6px;cursor:pointer;font-size:12px;transition:all var(--transition)}
.btn-delete:hover{background:rgba(229,9,20,.3)}
.table-wrapper{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;overflow-x:auto}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.perm-item{display:flex;align-items:center;gap:8px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;cursor:pointer;transition:all var(--transition)}
.perm-item:hover{border-color:var(--accent)}
.perm-item input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px;cursor:pointer;flex-shrink:0}
.perm-item label{font-size:12px;color:var(--text2);cursor:pointer;user-select:none}
.perm-item:has(input:checked){border-color:var(--accent);background:rgba(229,9,20,.08)}
.perm-item:has(input:checked) label{color:var(--accent)}
.modal{position:fixed;inset:0;z-index:500;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px)}
.modal-content{position:relative;z-index:1;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:32px;max-width:640px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.modal-header h3{font-size:20px;font-weight:700}
.modal-close{background:var(--bg3);border:1px solid var(--border);color:var(--text2);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:16px;transition:all var(--transition)}
.modal-close:hover{color:var(--text);border-color:var(--text)}
.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}
@media(max-width:768px){.film-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.film-detail-content{flex-direction:column;gap:20px;margin-top:-80px;padding:0 16px 24px}.film-detail-poster{width:120px}.film-detail-info{padding-top:0}.film-detail-info h1{font-size:20px}.nav-container{padding:0 12px;gap:12px}.form-row{grid-template-columns:1fr}.main-content{padding:20px 12px}.auth-card{padding:32px 24px}}


/* === DROPDOWN FIX === */
.nav-cats {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 150;
}
.nav-cats-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-cats-inner::-webkit-scrollbar { display: none; }
.cat-btn {
  background: none;
  border: none;
  color: var(--text2);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.cat-btn:hover, .cat-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.cat-dropdown { position: static; flex-shrink: 0; }
.dropdown-menu {
  display: none;
  position: fixed;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-width: 200px;
  max-height: 420px;
  overflow-y: auto;
  z-index: 9999;
  box-shadow: var(--shadow);
}
.dropdown-menu.open { display: block; }
.dropdown-menu a {
  display: block;
  padding: 10px 16px;
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  transition: all var(--transition);
}
.dropdown-menu a:hover { color: var(--text); background: var(--bg3); }
/* === Pagination jump === */
.page-dots { color: var(--text3); padding: 0 4px; line-height: 40px; }
.page-jump {
  display: flex; align-items: center; gap: 6px;
  margin-left: 12px; color: var(--text2); font-size: 13px;
}
.page-jump-input {
  width: 60px; text-align: center;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 8px 6px;
  border-radius: var(--radius-sm); font-size: 13px;
  outline: none;
}
.page-jump-input:focus { border-color: var(--accent); }
.page-go {
  width: auto !important; padding: 0 14px !important;
  font-size: 13px !important;
}
/* Tăng số cột hiển thị phim */
.film-grid {
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}