/* ============================================
   Admin Dashboard — Master Stylesheet
   ============================================ */

:root {
  --sidebar-w: 260px;
  --sidebar-collapsed-w: 72px;
  --header-h: 64px;
  --sidebar-bg: #0f1117;
  --sidebar-hover: #1a1d2e;
  --sidebar-active: #10b981;
  --header-bg: #ffffff;
  --body-bg: #f0f2f5;
  --card-bg: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-light: rgba(16,185,129,.12);
  --danger: #ef4444;
  --danger-light: rgba(239,68,68,.1);
  --warning: #f59e0b;
  --warning-light: rgba(245,158,11,.1);
  --info: #06b6d4;
  --info-light: rgba(6,182,212,.1);
  --success: #10b981;
  --success-light: rgba(16,185,129,.1);
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;color:var(--text-primary);background:var(--body-bg);line-height:1.6;overflow:hidden;height:100vh}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none;border:none;background:none}
table{border-collapse:collapse;width:100%}

/* ---- Layout ---- */
.admin-wrap{display:flex;height:100vh;overflow:hidden}

/* Sidebar */
.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);height:100vh;background:var(--sidebar-bg);color:#cbd5e1;display:flex;flex-direction:column;position:fixed;left:0;top:0;z-index:1000;transition:var(--transition);overflow:hidden}
.sidebar.collapsed{width:var(--sidebar-collapsed-w);min-width:var(--sidebar-collapsed-w)}
.sidebar-brand{height:var(--header-h);display:flex;align-items:center;padding:0 20px;gap:12px;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0}
.sidebar-brand .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#06b6d4);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;flex-shrink:0}
.sidebar-brand .logo-text{font-size:18px;font-weight:700;color:#f1f5f9;white-space:nowrap;transition:var(--transition)}
.sidebar.collapsed .logo-text,.sidebar.collapsed .nav-label,.sidebar.collapsed .nav-text,.sidebar.collapsed .nav-badge,.sidebar.collapsed .nav-arrow,.sidebar.collapsed .nav-group-title{opacity:0;width:0;overflow:hidden}

.sidebar-nav{flex:1;overflow-y:auto;padding:12px 0;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}
.sidebar-nav::-webkit-scrollbar{width:4px}
.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}

.nav-group-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:#475569;padding:16px 20px 6px;white-space:nowrap;transition:var(--transition)}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;padding:10px 20px;gap:12px;color:#94a3b8;transition:var(--transition);cursor:pointer;border-left:3px solid transparent;position:relative}
.nav-link:hover{background:var(--sidebar-hover);color:#e2e8f0}
.nav-link.active{background:var(--accent-light);color:var(--accent);border-left-color:var(--accent)}
.nav-link.active .nav-icon{color:var(--accent)}
.nav-icon{width:20px;text-align:center;font-size:16px;flex-shrink:0;transition:var(--transition)}
.nav-text{flex:1;white-space:nowrap;font-weight:500;transition:var(--transition)}
.nav-badge{background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:10px;transition:var(--transition)}
.nav-arrow{font-size:12px;transition:var(--transition)}
.nav-arrow.open{transform:rotate(90deg)}

.nav-sub{max-height:0;overflow:hidden;transition:max-height .3s ease}
.nav-sub.open{max-height:400px}
.nav-sub .nav-link{padding-left:52px;font-size:13px;border-left:none}

.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.06);flex-shrink:0}
.sidebar-user{display:flex;align-items:center;gap:12px}
.sidebar-user img{width:36px;height:36px;border-radius:10px;object-fit:cover;flex-shrink:0}
.sidebar-user-info{overflow:hidden;transition:var(--transition)}
.sidebar.collapsed .sidebar-user-info{opacity:0;width:0}
.sidebar-user-name{font-weight:600;color:#e2e8f0;font-size:13px;white-space:nowrap}
.sidebar-user-role{font-size:11px;color:#64748b;white-space:nowrap}

/* Main Area */
.main-area{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;height:100vh;transition:var(--transition)}
.sidebar.collapsed ~ .main-area{margin-left:var(--sidebar-collapsed-w)}

/* Header */
.header{height:var(--header-h);background:var(--header-bg);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:900;flex-shrink:0;box-shadow:var(--shadow-sm)}
.header-left{display:flex;align-items:center;gap:16px}
.header-right{display:flex;align-items:center;gap:8px}

.btn-toggle-sidebar{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);cursor:pointer;color:var(--text-secondary);transition:var(--transition)}
.btn-toggle-sidebar:hover{background:var(--body-bg);color:var(--text-primary)}

.header-search{position:relative}
.header-search input{width:280px;height:38px;background:var(--body-bg);border:1px solid transparent;border-radius:var(--radius);padding:0 14px 0 38px;color:var(--text-primary);transition:var(--transition)}
.header-search input:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.header-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:14px}

.header-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);cursor:pointer;color:var(--text-secondary);position:relative;transition:var(--transition)}
.header-btn:hover{background:var(--body-bg);color:var(--text-primary)}
.header-btn .badge-dot{position:absolute;top:8px;right:8px;width:8px;height:8px;background:var(--danger);border-radius:50%;border:2px solid var(--header-bg)}

.header-profile{display:flex;align-items:center;gap:10px;cursor:pointer;padding:4px 8px 4px 4px;border-radius:var(--radius);transition:var(--transition)}
.header-profile:hover{background:var(--body-bg)}
.header-profile img{width:34px;height:34px;border-radius:10px;object-fit:cover}
.header-profile-name{font-weight:600;font-size:13px;color:var(--text-primary)}
.header-profile-role{font-size:11px;color:var(--text-muted)}

/* Dropdown */
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:200px;padding:6px;z-index:950;opacity:0;visibility:hidden;transform:translateY(-8px);transition:var(--transition)}
.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:6px;cursor:pointer;color:var(--text-secondary);font-size:13px;transition:var(--transition)}
.dropdown-item:hover{background:var(--body-bg);color:var(--text-primary)}
.dropdown-item i{width:16px;text-align:center}
.dropdown-divider{height:1px;background:var(--border);margin:4px 0}

/* Notification Dropdown */
.notif-dropdown{min-width:320px;padding:0}
.notif-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:14px;display:flex;justify-content:space-between;align-items:center}
.notif-list{max-height:300px;overflow-y:auto}
.notif-item{display:flex;gap:12px;padding:12px 16px;cursor:pointer;transition:var(--transition)}
.notif-item:hover{background:var(--body-bg)}
.notif-item .notif-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px}
.notif-item .notif-text{font-size:13px;color:var(--text-secondary);line-height:1.4}
.notif-item .notif-text strong{color:var(--text-primary)}
.notif-item .notif-time{font-size:11px;color:var(--text-muted);margin-top:2px}

/* Main Content */
.main-content{flex:1;overflow-y:auto;padding:24px;scroll-behavior:smooth}
.main-content::-webkit-scrollbar{width:6px}
.main-content::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:6px}

/* Page Header */
.page-header{margin-bottom:24px}
.page-title{font-size:24px;font-weight:800;color:var(--text-primary);margin-bottom:4px}
.page-subtitle{font-size:13px;color:var(--text-secondary)}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);margin-top:8px}
.breadcrumb a{color:var(--accent)}
.breadcrumb a:hover{text-decoration:underline}

/* Cards */
.card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.card:hover{box-shadow:var(--shadow-md)}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-title{font-size:15px;font-weight:700;color:var(--text-primary)}
.card-body{padding:20px}
.card-footer{padding:14px 20px;border-top:1px solid var(--border);background:#fafbfc}

/* Stat Cards */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px}
.stat-card{background:var(--card-bg);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;gap:16px;transition:var(--transition);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;border-radius:0 4px 4px 0}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.stat-card:nth-child(1)::before{background:var(--accent)}
.stat-card:nth-child(2)::before{background:var(--info)}
.stat-card:nth-child(3)::before{background:var(--warning)}
.stat-card:nth-child(4)::before{background:var(--danger)}
.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.stat-icon.green{background:var(--success-light);color:var(--accent)}
.stat-icon.cyan{background:var(--info-light);color:var(--info)}
.stat-icon.amber{background:var(--warning-light);color:var(--warning)}
.stat-icon.red{background:var(--danger-light);color:var(--danger)}
.stat-value{font-size:26px;font-weight:800;color:var(--text-primary);line-height:1.2}
.stat-label{font-size:12px;color:var(--text-secondary);font-weight:500}
.stat-change{font-size:11px;font-weight:600;margin-top:2px}
.stat-change.up{color:var(--accent)}
.stat-change.down{color:var(--danger)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:var(--radius);font-weight:600;font-size:13px;cursor:pointer;transition:var(--transition);white-space:nowrap;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 4px 12px rgba(16,185,129,.3)}
.btn-secondary{background:var(--body-bg);color:var(--text-secondary);border-color:var(--border)}
.btn-secondary:hover{background:var(--border);color:var(--text-primary)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{background:#dc2626;box-shadow:0 4px 12px rgba(239,68,68,.3)}
.btn-warning{background:var(--warning);color:#fff;border-color:var(--warning)}
.btn-warning:hover{background:#d97706}
.btn-info{background:var(--info);color:#fff;border-color:var(--info)}
.btn-info:hover{background:#0891b2}
.btn-outline{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:6px}
.btn-lg{padding:12px 24px;font-size:15px}
.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius)}

/* Tables */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse}
.data-table thead th{background:#f8fafc;padding:12px 16px;text-align:left;font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);white-space:nowrap;cursor:pointer;user-select:none;transition:var(--transition)}
.data-table thead th:hover{color:var(--accent)}
.data-table thead th .sort-icon{margin-left:4px;font-size:10px;opacity:.4}
.data-table thead th.sorted .sort-icon{opacity:1;color:var(--accent)}
.data-table tbody tr{border-bottom:1px solid var(--border);transition:var(--transition)}
.data-table tbody tr:hover{background:rgba(16,185,129,.03)}
.data-table tbody td{padding:12px 16px;font-size:13px;color:var(--text-primary);vertical-align:middle}
.data-table .checkbox{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}

/* Status Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-success{background:var(--success-light);color:var(--accent)}
.badge-danger{background:var(--danger-light);color:var(--danger)}
.badge-warning{background:var(--warning-light);color:var(--warning)}
.badge-info{background:var(--info-light);color:var(--info)}
.badge-secondary{background:var(--body-bg);color:var(--text-secondary)}

/* Avatar */
.avatar{width:36px;height:36px;border-radius:10px;object-fit:cover}
.avatar-sm{width:28px;height:28px;border-radius:8px}
.avatar-lg{width:48px;height:48px;border-radius:12px}
.avatar-xl{width:80px;height:80px;border-radius:16px}
.avatar-group{display:flex}
.avatar-group img{margin-left:-8px;border:2px solid var(--card-bg)}
.avatar-group img:first-child{margin-left:0}

/* Forms */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}
.form-label .required{color:var(--danger);margin-left:2px}
.form-control{width:100%;height:40px;padding:0 14px;background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text-primary);transition:var(--transition)}
.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.12)}
.form-control::placeholder{color:var(--text-muted)}
.form-control.is-invalid{border-color:var(--danger);box-shadow:0 0 0 3px rgba(239,68,68,.1)}
.invalid-feedback{font-size:11px;color:var(--danger);margin-top:4px}
textarea.form-control{height:auto;padding:10px 14px;resize:vertical;min-height:100px}
select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}

.form-check{display:flex;align-items:center;gap:8px;cursor:pointer}
.form-check input[type="checkbox"],.form-check input[type="radio"]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}

.form-switch{position:relative;display:inline-block;width:44px;height:24px}
.form-switch input{opacity:0;width:0;height:0}
.form-switch .slider{position:absolute;cursor:pointer;inset:0;background:#cbd5e1;border-radius:24px;transition:var(--transition)}
.form-switch .slider::before{content:'';position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:var(--transition)}
.form-switch input:checked+.slider{background:var(--accent)}
.form-switch input:checked+.slider::before{transform:translateX(20px)}

.input-group{display:flex}
.input-group .form-control{border-radius:var(--radius) 0 0 var(--radius)}
.input-group .input-group-text{display:flex;align-items:center;padding:0 12px;background:var(--body-bg);border:1.5px solid var(--border);border-left:none;border-radius:0 var(--radius) var(--radius) 0;color:var(--text-secondary);font-size:13px}
.input-group .form-control:focus~.input-group-text{border-color:var(--accent)}

.form-range{width:100%;height:6px;accent-color:var(--accent);cursor:pointer}
.form-help{font-size:11px;color:var(--text-muted);margin-top:4px}

/* Pagination */
.pagination{display:flex;align-items:center;gap:4px;margin-top:16px;justify-content:center}
.page-btn{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);cursor:pointer;font-size:13px;font-weight:600;color:var(--text-secondary);border:1px solid var(--border);background:#fff;transition:var(--transition)}
.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:.4;cursor:not-allowed}

/* Grid Layouts */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(15,17,23,.6);backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition)}
.modal-overlay.show{opacity:1;visibility:visible}
.modal{background:var(--card-bg);border-radius:var(--radius-xl);width:90%;max-width:520px;max-height:90vh;overflow:hidden;transform:scale(.9);transition:var(--transition)}
.modal-overlay.show .modal{transform:scale(1)}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:17px;font-weight:700}
.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;color:var(--text-muted);transition:var(--transition)}
.modal-close:hover{background:var(--body-bg);color:var(--text-primary)}
.modal-body{padding:24px;overflow-y:auto;max-height:calc(90vh - 130px)}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* Toast */
.toast-container{position:fixed;top:80px;right:24px;z-index:3000;display:flex;flex-direction:column;gap:10px}
.toast{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow-lg);border-left:4px solid var(--accent);min-width:300px;animation:slideInRight .3s ease}
.toast.toast-danger{border-left-color:var(--danger)}
.toast.toast-warning{border-left-color:var(--warning)}
.toast.toast-info{border-left-color:var(--info)}
.toast-icon{font-size:18px}
.toast-body{flex:1}
.toast-title{font-weight:700;font-size:13px}
.toast-msg{font-size:12px;color:var(--text-secondary)}
.toast-close{cursor:pointer;color:var(--text-muted);padding:4px;transition:var(--transition)}
.toast-close:hover{color:var(--text-primary)}

/* Tabs */
.tab-nav{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:20px}
.tab-btn{padding:10px 20px;font-size:13px;font-weight:600;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition)}
.tab-btn:hover{color:var(--accent)}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* Progress Bar */
.progress{height:8px;background:var(--body-bg);border-radius:10px;overflow:hidden}
.progress-bar{height:100%;border-radius:10px;transition:width .6s ease}

/* Chart Container */
.chart-container{position:relative;width:100%;max-height:320px}

/* Media Grid */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.media-item{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);cursor:pointer;transition:var(--transition);position:relative}
.media-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.media-item img{width:100%;height:150px;object-fit:cover}
.media-item-info{padding:10px 12px}
.media-item-name{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.media-item-size{font-size:11px;color:var(--text-muted)}
.media-item .media-check{position:absolute;top:8px;right:8px;width:22px;height:22px;border-radius:6px;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}
.media-item:hover .media-check{opacity:1}
.media-item .media-check input{accent-color:var(--accent)}

/* Permission Matrix */
.perm-table th.rotated{height:120px;white-space:nowrap;position:relative}
.perm-table th.rotated span{transform:rotate(-45deg);transform-origin:0 0;position:absolute;left:50%;bottom:0;font-size:11px;font-weight:600}

/* Auth Pages */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1117 0%,#1a1d2e 50%,#0f1117 100%);position:relative;overflow:hidden}
.auth-wrap::before{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(16,185,129,.15),transparent 70%);top:-100px;right:-100px;border-radius:50%}
.auth-wrap::after{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(6,182,212,.1),transparent 70%);bottom:-80px;left:-80px;border-radius:50%}
.auth-card{background:rgba(255,255,255,.03);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:40px;width:90%;max-width:440px;position:relative;z-index:1}
.auth-logo{text-align:center;margin-bottom:32px}
.auth-logo .logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),#06b6d4);border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;color:#fff;margin-bottom:12px}
.auth-logo h2{color:#f1f5f9;font-size:22px;font-weight:800}
.auth-logo p{color:#64748b;font-size:13px;margin-top:4px}
.auth-card .form-control{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#e2e8f0;height:44px;border-radius:10px}
.auth-card .form-control::placeholder{color:#475569}
.auth-card .form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.auth-card .form-label{color:#94a3b8}
.auth-card .btn-primary{width:100%;height:44px;font-size:14px;border-radius:10px}
.auth-link{color:var(--accent);font-weight:600;font-size:13px}
.auth-link:hover{text-decoration:underline}
.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:#475569;font-size:12px}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:rgba(255,255,255,.08)}
.auth-social{display:flex;gap:10px}
.auth-social button{flex:1;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.1);color:#94a3b8;font-weight:600;font-size:13px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;background:rgba(255,255,255,.03)}
.auth-social button:hover{border-color:rgba(255,255,255,.2);color:#e2e8f0}

/* Animations */
@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes fadeInUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.animate-fadeInUp{animation:fadeInUp .5s ease both}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}
.delay-3{animation-delay:.3s}
.delay-4{animation-delay:.4s}

/* Scrollbar Global */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}

/* Responsive */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.mobile-open{transform:translateX(0)}
  .sidebar.collapsed{transform:translateX(-100%)}
  .sidebar.collapsed.mobile-open{transform:translateX(0);width:var(--sidebar-w);min-width:var(--sidebar-w)}
  .main-area{margin-left:0!important}
  .header-search input{width:180px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .page-title{font-size:20px}
  .modal{width:95%}
  .media-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;display:none}
  .sidebar-overlay.show{display:block}
}
@media(max-width:480px){
  .main-content{padding:16px}
  .header{padding:0 16px}
  .header-search{display:none}
  .auth-card{padding:28px 20px}
}

/* Utility */
.text-accent{color:var(--accent)!important}
.text-danger{color:var(--danger)!important}
.text-warning{color:var(--warning)!important}
.text-info{color:var(--info)!important}
.text-muted{color:var(--text-muted)!important}
.text-center{text-align:center}
.text-right{text-align:right}
.fw-600{font-weight:600}
.fw-700{font-weight:700}
.fw-800{font-weight:800}
.mb-0{margin-bottom:0}
.mb-8{margin-bottom:8px}
.mb-12{margin-bottom:12px}
.mb-16{margin-bottom:16px}
.mb-20{margin-bottom:20px}
.mb-24{margin-bottom:24px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.gap-8{gap:8px}
.gap-12{gap:12px}
.gap-16{gap:16px}
.d-flex{display:flex}
.align-center{align-items:center}
.justify-between{justify-content:space-between}
.flex-1{flex:1}
.w-100{width:100%}
.rounded-full{border-radius:50%}
.overflow-hidden{overflow:hidden}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Mobile sidebar overlay */
.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:var(--transition)}
.sidebar-overlay.show{opacity:1;visibility:visible}

/* File upload area */
.upload-area{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px 20px;text-align:center;cursor:pointer;transition:var(--transition)}
.upload-area:hover{border-color:var(--accent);background:rgba(16,185,129,.02)}
.upload-area i{font-size:36px;color:var(--text-muted);margin-bottom:12px}
.upload-area p{color:var(--text-secondary);font-size:13px}
.upload-area span{color:var(--accent);font-weight:600}

/* Timeline */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:20px}
.timeline-item::before{content:'';position:absolute;left:-24px;top:4px;width:14px;height:14px;border-radius:50%;border:3px solid var(--accent);background:#fff;z-index:1}
.timeline-item:last-child{padding-bottom:0}

/* Step form */
.step-indicator{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:30px}
.step-item{display:flex;align-items:center;gap:8px}
.step-num{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:2px solid var(--border);color:var(--text-muted);transition:var(--transition)}
.step-item.active .step-num{background:var(--accent);color:#fff;border-color:var(--accent)}
.step-item.done .step-num{background:var(--accent-light);color:var(--accent);border-color:var(--accent)}
.step-text{font-size:12px;font-weight:600;color:var(--text-muted)}
.step-item.active .step-text{color:var(--accent)}
.step-item.done .step-text{color:var(--text-secondary)}
.step-line{width:50px;height:2px;background:var(--border);margin:0 8px}
.step-line.done{background:var(--accent)}

/* Tag Input */
.tag-input-wrap{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px;border:1.5px solid var(--border);border-radius:var(--radius);min-height:40px;cursor:text;transition:var(--transition)}
.tag-input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.12)}
.tag-input-wrap .tag{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:var(--accent-light);color:var(--accent);border-radius:6px;font-size:12px;font-weight:600}
.tag-input-wrap .tag .tag-remove{cursor:pointer;font-size:14px;line-height:1}
.tag-input-wrap input{border:none;outline:none;flex:1;min-width:80px;font-size:13px;color:var(--text-primary)}