/* ═══════════════════════════════════════════════════════════
   TikTok Ad Board — Light Theme
   Font: Raleway 400/500/600/700
   Primary: #09d9ba
   ═══════════════════════════════════════════════════════════ */

:root {
    --sidebar-w:  250px;
    --topbar-h:   58px;
    --bg:       #f7f8fc;
    --surface:  #ffffff;
    --surface2: #f1f3f8;
    --surface3: #e6e9f0;
    --border:   #e0e3ec;
    --primary:   #09d9ba;
    --primary-d: #07c4a8;
    --primary-t: rgba(9, 217, 186, 0.10);
    --text:  #1c1f2e;
    --muted: #828aa0;
    --success: #10b981;
    --danger:  #ef4444;
    --warning: #f59e0b;
    --info:    #3b82f6;
    --radius: 10px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 8px rgba(0,0,0,.04);
    --shadow:    0 2px 8px rgba(0,0,0,.07), 0 4px 20px rgba(0,0,0,.05);
}

*{box-sizing:border-box}
body{margin:0;font-family:'Raleway',Roboto,Arial,sans-serif;font-weight:400;font-size:1rem;line-height:1.55;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}

/* Sidebar */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:1000;overflow-y:auto;transition:width .25s ease;box-shadow:2px 0 12px rgba(0,0,0,.04)}
.sidebar.collapsed{width:60px}
.sidebar.collapsed .brand-text,.sidebar.collapsed .nav-item span,.sidebar.collapsed .user-details{display:none}
.sidebar.collapsed .nav-item{justify-content:center;padding:12px}
.sidebar.collapsed .sidebar-brand{justify-content:center;padding:18px 8px}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 18px 16px;border-bottom:1px solid var(--border);flex-shrink:0}
.brand-logo{width:36px;height:36px;background:var(--primary);border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.1rem;box-shadow:0 4px 10px rgba(9,217,186,.35)}
.brand-logo i{color:#fff}
.brand-name{display:block;font-weight:700;font-size:.9rem;color:var(--text)}
.brand-sub{display:block;font-size:.68rem;color:var(--muted)}
.sidebar-nav{padding:12px 10px;flex:1;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 13px;border-radius:8px;color:var(--muted);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .18s;white-space:nowrap}
.nav-item:hover{background:var(--surface2);color:var(--text)}
.nav-item.active{background:var(--primary-t);color:var(--primary-d);font-weight:700}
.nav-item.active i{color:var(--primary)}
.nav-item i{font-size:1rem;flex-shrink:0}
.sidebar-footer{padding:12px 10px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.user-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.user-avatar{width:32px;height:32px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.78rem;color:#fff;flex-shrink:0}
.user-name{font-size:.8rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn-logout{color:var(--muted);font-size:1.05rem;text-decoration:none;padding:6px;border-radius:7px;transition:all .18s;flex-shrink:0}
.btn-logout:hover{color:var(--danger);background:rgba(239,68,68,.08)}

/* Main layout */
.main-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;transition:margin-left .25s ease}
.main-wrap.collapsed{margin-left:60px}

/* Topbar */
.topbar{height:var(--topbar-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:999;box-shadow:0 1px 4px rgba(0,0,0,.05);flex-shrink:0}
.sidebar-toggle{background:none;border:none;color:var(--muted);font-size:1.25rem;cursor:pointer;padding:5px 8px;border-radius:7px;line-height:1;transition:all .18s}
.sidebar-toggle:hover{color:var(--text);background:var(--surface2)}
.topbar-title{flex:1}
.topbar-title h5{color:var(--text);margin:0;font-weight:700;font-size:1rem}
.topbar-right{display:flex;align-items:center;gap:10px}
.topbar-time{font-size:.78rem;color:var(--muted);font-variant-numeric:tabular-nums}

/* Content */
.content{flex:1;padding:26px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-header{background:var(--surface2);border-bottom:1px solid var(--border);padding:13px 18px;font-weight:600;border-radius:var(--radius) var(--radius) 0 0}
.card-body{padding:18px}

/* KPI cards */
.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow-sm)}
.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.kpi-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--kc,var(--primary))}
.kpi-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:var(--ki,var(--primary-t));color:var(--kc,var(--primary));margin-bottom:13px}
.kpi-value{font-size:1.8rem;font-weight:700;line-height:1;color:var(--text);margin-bottom:3px}
.kpi-label{font-size:.7rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.kpi-sub{font-size:.74rem;margin-top:6px;color:var(--muted)}
.kpi-sub.good{color:var(--success);font-weight:600}
.kpi-sub.bad{color:var(--danger);font-weight:600}

/* Tables */
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.table{color:var(--text);margin:0}
.table thead th{background:var(--surface2);border-color:var(--border);color:var(--muted);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:11px 14px;white-space:nowrap}
.table tbody tr{border-color:var(--border);transition:background .12s}
.table tbody tr:hover{background:var(--surface2)}
.table tbody td{padding:10px 14px;font-size:.875rem;vertical-align:middle;border-color:var(--border)}
.table-row-banned{background:rgba(239,68,68,.04)!important}
.table-row-re_banned{background:rgba(100,116,139,.05)!important}
.table-row-appeal_submitted{background:rgba(245,158,11,.04)!important}

/* Badges */
.badge{font-size:.7rem;font-weight:600;padding:3px 8px;border-radius:5px}
.badge.bg-light{background:var(--surface3)!important;color:var(--muted)!important}
.badge.bg-dark,.badge.bg-secondary{background:#64748b!important}

/* Forms */
.form-control,.form-select{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;font-size:.875rem;font-family:inherit;font-weight:400}
.form-control:focus,.form-select:focus{background:var(--surface);border-color:var(--primary);color:var(--text);box-shadow:0 0 0 3px rgba(9,217,186,.15)}
.form-control::placeholder{color:var(--muted)}
.form-label{font-size:.75rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}
.form-check-input{border-color:var(--border)}
.form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}
.input-group-text{background:var(--surface2);border-color:var(--border);color:var(--muted);font-family:inherit}

/* Buttons */
.btn{border-radius:8px;font-size:.875rem;font-weight:600;font-family:inherit;transition:all .18s}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);border-color:var(--primary-d);color:#fff}
.btn-primary:focus{box-shadow:0 0 0 3px rgba(9,217,186,.25);border-color:var(--primary)}
.btn-sm{padding:5px 13px;font-size:.8rem}
.btn-xs{padding:3px 8px;font-size:.74rem;border-radius:6px;border-width:1px}
.btn-outline-secondary{border-color:var(--border);color:var(--muted)}
.btn-outline-secondary:hover{background:var(--surface2);color:var(--text);border-color:var(--border)}
.btn-outline-primary{border-color:var(--primary);color:var(--primary-d)}
.btn-outline-primary:hover{background:var(--primary);color:#fff}
.btn-warning{background:var(--warning);border-color:var(--warning);color:#fff}
.btn-warning:hover{background:#d97706;border-color:#d97706;color:#fff}
.btn-outline-warning{border-color:var(--warning);color:#92400e}
.btn-outline-warning:hover{background:var(--warning);color:#fff}
.btn-outline-danger{border-color:var(--danger);color:var(--danger)}
.btn-outline-danger:hover{background:var(--danger);color:#fff}
.btn-outline-success{border-color:var(--success);color:var(--success)}
.btn-outline-success:hover{background:var(--success);color:#fff}
.btn-secondary{background:#64748b;border-color:#64748b;color:#fff}
.btn-secondary:hover{background:#475569;border-color:#475569;color:#fff}

/* Page header */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.page-title{font-size:1.4rem;font-weight:700;margin:0}
.page-sub{font-size:.82rem;color:var(--muted);margin-top:3px}

/* Filter bar */
.filter-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;box-shadow:var(--shadow-sm)}

/* Kanban */
.kanban-scroll{overflow-x:auto;padding-bottom:12px}
.kanban-board{display:flex;gap:14px;min-width:max-content}
.kanban-col{width:240px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;flex-shrink:0;box-shadow:var(--shadow-sm)}
.kanban-col-head{padding:11px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;background:var(--surface2)}
.kanban-col-body{padding:10px;display:flex;flex-direction:column;gap:7px;min-height:180px}
.kanban-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px;font-size:.8rem;transition:all .18s;box-shadow:var(--shadow-sm)}
.kanban-card:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px rgba(9,217,186,.15)}
.kanban-card-id{font-size:.68rem;color:var(--muted);font-family:monospace;margin-bottom:3px}
.kanban-card-name{font-weight:600;margin-bottom:7px}
.kanban-card-foot{display:flex;justify-content:space-between;align-items:center}

/* Modals */
.modal-content{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.12)}
.modal-header{border-bottom:1px solid var(--border);padding:16px 20px;background:var(--surface2);border-radius:var(--radius) var(--radius) 0 0}
.modal-footer{border-top:1px solid var(--border);background:var(--surface2)}
.modal-title{font-weight:700}
.btn-close{filter:none}

/* Tabs */
.nav-tabs{border-bottom:1px solid var(--border)}
.nav-tabs .nav-link{color:var(--muted);border:none;padding:9px 18px;font-weight:600;font-size:.875rem}
.nav-tabs .nav-link:hover{color:var(--text);background:var(--surface2);border:none}
.nav-tabs .nav-link.active{color:var(--primary-d);background:transparent;border:none;border-bottom:2px solid var(--primary)}
.tab-content{padding-top:18px}

/* Alerts */
.alert{border-radius:var(--radius)}
.alert-success{background:rgba(16,185,129,.08);color:#065f46;border:1px solid rgba(16,185,129,.25)}
.alert-danger{background:rgba(239,68,68,.08);color:#991b1b;border:1px solid rgba(239,68,68,.25)}
.alert-warning{background:rgba(245,158,11,.08);color:#92400e;border:1px solid rgba(245,158,11,.25)}
.alert-info{background:rgba(59,130,246,.08);color:#1e40af;border:1px solid rgba(59,130,246,.25)}

/* Pagination */
.page-link{background:var(--surface);border-color:var(--border);color:var(--text);font-family:inherit}
.page-link:hover{background:var(--surface2);color:var(--primary-d);border-color:var(--border)}
.page-item.active .page-link{background:var(--primary);border-color:var(--primary);color:#fff}
.page-item.disabled .page-link{background:var(--surface);color:var(--muted)}

/* Dropdown */
.dropdown-menu{background:var(--surface);border:1px solid var(--border);box-shadow:0 8px 24px rgba(0,0,0,.1);border-radius:var(--radius)}
.dropdown-item{color:var(--text);font-size:.875rem;font-family:inherit}
.dropdown-item:hover{background:var(--surface2);color:var(--text)}
.dropdown-divider{border-color:var(--border)}

/* Progress */
.progress{background:var(--surface3);border-radius:10px;height:5px}

/* Misc */
.text-muted{color:var(--muted)!important}
.mono{font-family:'Courier New',monospace;font-size:.8rem}
.clr-danger{color:var(--danger);font-weight:700}
.clr-warning{color:var(--warning);font-weight:700}
.clr-success{color:var(--success);font-weight:700}
.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state i{font-size:2.5rem;display:block;margin-bottom:14px;opacity:.3}

/* Scrollbar */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--surface2)}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--muted)}

/* Login */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#edfdf9 0%,#f7f8fc 60%,#e8fbf7 100%)}
.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:38px;box-shadow:0 8px 40px rgba(9,217,186,.12),0 2px 8px rgba(0,0,0,.06)}
.login-logo{width:56px;height:56px;background:var(--primary);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 20px;box-shadow:0 8px 20px rgba(9,217,186,.35)}

/* Spin */
@keyframes spin{to{transform:rotate(360deg)}}
.spin{animation:spin 1s linear infinite;display:inline-block}

/* Responsive */
@media(max-width:991px){
  .sidebar{transform:translateX(-100%);box-shadow:none}
  .sidebar.mobile-open{transform:translateX(0);box-shadow:4px 0 20px rgba(0,0,0,.1)}
  .main-wrap{margin-left:0!important}
  .content{padding:14px}
  .filter-bar{flex-direction:column}
}