@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --blue-50:#eff6ff;--blue-100:#dbeafe;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--blue-800:#1e40af;--blue-900:#1e3a8a;
  --teal-400:#2dd4bf;--teal-500:#14b8a6;--teal-600:#0d9488;--teal-700:#0f766e;
  --gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;
  --success:#10b981;--warning:#f59e0b;--danger:#ef4444;--hold:#8b5cf6;
  --sidebar-w:260px;
  --radius:12px;--radius-sm:8px;
  --shadow:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.15);
  --transition:.2s ease;
  --bg:var(--gray-50);--surface:#fff;--text:var(--gray-800);--text-muted:var(--gray-500);--border:var(--gray-200);
}
[data-theme="dark"]{
  --bg:var(--gray-900);--surface:var(--gray-800);--text:var(--gray-100);--text-muted:var(--gray-400);--border:var(--gray-700);
  --shadow:0 4px 20px rgba(0,0,0,.4);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;transition:background var(--transition),color var(--transition);}

/* ── Sidebar ── */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:linear-gradient(160deg,var(--blue-900),var(--blue-800) 60%,var(--teal-700));display:flex;flex-direction:column;z-index:200;transition:transform var(--transition);}
.sidebar-logo{padding:24px 20px 16px;border-bottom:1px solid rgba(255,255,255,.1);}
.sidebar-logo .brand{font-size:1.1rem;font-weight:800;color:#fff;line-height:1.2;}
.sidebar-logo .sub{font-size:.7rem;color:rgba(255,255,255,.55);letter-spacing:.08em;text-transform:uppercase;}
.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto;}
.nav-section{font-size:.65rem;font-weight:600;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:.1em;padding:8px 8px 4px;}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:rgba(255,255,255,.75);text-decoration:none;font-size:.875rem;font-weight:500;transition:all var(--transition);margin-bottom:2px;}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.12);color:#fff;}
.nav-link.active{background:rgba(255,255,255,.18);box-shadow:0 0 0 1px rgba(255,255,255,.1);}
.nav-link svg{width:18px;height:18px;flex-shrink:0;}
.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1);}
.user-chip{display:flex;align-items:center;gap:10px;}
.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--teal-400),var(--blue-500));display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:.85rem;flex-shrink:0;}
.user-info{flex:1;min-width:0;}
.user-name{font-size:.8rem;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.user-role{font-size:.7rem;color:rgba(255,255,255,.5);text-transform:capitalize;}

/* ── Main Layout ── */
.layout{display:flex;}
.main{margin-left:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column;}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow);}
.topbar-left{display:flex;align-items:center;gap:12px;}
.page-title{font-size:1.1rem;font-weight:700;color:var(--text);}
.topbar-right{display:flex;align-items:center;gap:12px;}
.content{padding:28px;flex:1;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;border-radius:var(--radius-sm);color:var(--text);}
.menu-toggle svg{width:22px;height:22px;}

/* ── Cards ── */
.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden;}
.card-header{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.card-title{font-size:.95rem;font-weight:700;color:var(--text);}
.card-body{padding:20px;}

/* ── KPI Cards ── */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px;}
.kpi-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:20px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);}
.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.kpi-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.kpi-icon svg{width:24px;height:24px;}
.kpi-icon.blue{background:var(--blue-100);color:var(--blue-700);}
.kpi-icon.teal{background:#ccfbf1;color:var(--teal-700);}
.kpi-icon.green{background:#d1fae5;color:#065f46;}
.kpi-icon.red{background:#fee2e2;color:#991b1b;}
.kpi-icon.yellow{background:#fef3c7;color:#92400e;}
.kpi-icon.purple{background:#ede9fe;color:#5b21b6;}
.kpi-num{font-size:1.8rem;font-weight:800;color:var(--text);line-height:1;}
.kpi-label{font-size:.78rem;color:var(--text-muted);margin-top:4px;font-weight:500;}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius-sm);border:none;font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--transition);text-decoration:none;font-family:'Inter',sans-serif;}
.btn-primary{background:linear-gradient(135deg,var(--blue-600),var(--blue-700));color:#fff;}
.btn-primary:hover{background:linear-gradient(135deg,var(--blue-700),var(--blue-800));transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.4);}
.btn-teal{background:linear-gradient(135deg,var(--teal-500),var(--teal-600));color:#fff;}
.btn-teal:hover{background:linear-gradient(135deg,var(--teal-600),var(--teal-700));transform:translateY(-1px);}
.btn-success{background:var(--success);color:#fff;}
.btn-danger{background:var(--danger);color:#fff;}
.btn-warning{background:var(--warning);color:#fff;}
.btn-hold{background:var(--hold);color:#fff;}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text);}
.btn-outline:hover{background:var(--gray-100);border-color:var(--gray-300);}
.btn-sm{padding:6px 12px;font-size:.78rem;}
.btn-lg{padding:13px 28px;font-size:1rem;}
.btn-icon{padding:8px;border-radius:var(--radius-sm);}
.btn svg{width:16px;height:16px;}

/* ── Forms ── */
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group.full{grid-column:1/-1;}
label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;}
input,select,textarea{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:.9rem;color:var(--text);font-family:'Inter',sans-serif;transition:border-color var(--transition),box-shadow var(--transition);width:100%;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(59,130,246,.15);}
input.error,select.error,textarea.error{border-color:var(--danger);}
.form-error{font-size:.75rem;color:var(--danger);font-weight:500;}
.form-hint{font-size:.75rem;color:var(--text-muted);}
textarea{resize:vertical;min-height:90px;}

/* ── Table ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);}
table{width:100%;border-collapse:collapse;background:var(--surface);}
thead{background:linear-gradient(135deg,var(--blue-800),var(--blue-700));}
thead th{padding:13px 16px;text-align:left;font-size:.75rem;font-weight:700;color:rgba(255,255,255,.9);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;}
tbody tr{border-bottom:1px solid var(--border);transition:background var(--transition);}
tbody tr:last-child{border-bottom:none;}
tbody tr:hover{background:var(--gray-50);}
[data-theme="dark"] tbody tr:hover{background:var(--gray-700);}
tbody td{padding:12px 16px;font-size:.875rem;color:var(--text);vertical-align:middle;}
.td-id{font-family:monospace;font-size:.8rem;color:var(--blue-600);font-weight:700;}
.td-token{font-weight:800;color:var(--teal-600);font-size:.9rem;}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;}
.badge-info{background:var(--blue-100);color:var(--blue-700);}
.badge-warning{background:#fef3c7;color:#92400e;}
.badge-primary{background:#dbeafe;color:var(--blue-700);}
.badge-success{background:#d1fae5;color:#065f46;}
.badge-danger{background:#fee2e2;color:#991b1b;}
.badge-hold{background:#ede9fe;color:#5b21b6;}

/* ── Modal ── */
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);z-index:500;align-items:center;justify-content:center;padding:20px;}
.modal-backdrop.open{display:flex;}
.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:700px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease;}
@keyframes slideUp{from{transform:translateY(20px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface);z-index:1;}
.modal-title{font-size:1rem;font-weight:700;}
.modal-close{background:none;border:none;cursor:pointer;padding:6px;border-radius:var(--radius-sm);color:var(--text-muted);transition:all var(--transition);}
.modal-close:hover{background:var(--gray-100);color:var(--text);}
.modal-body{padding:24px;}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;}

/* ── Toast ── */
#toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;}
.toast{padding:12px 18px;border-radius:var(--radius-sm);color:#fff;font-size:.85rem;font-weight:600;box-shadow:var(--shadow-lg);animation:toastIn .3s ease;display:flex;align-items:center;gap:10px;max-width:320px;}
@keyframes toastIn{from{transform:translateX(100%);opacity:0;}to{transform:translateX(0);opacity:1;}}
.toast.success{background:var(--success);}
.toast.error{background:var(--danger);}
.toast.warning{background:var(--warning);}
.toast.info{background:var(--blue-600);}
.toast svg{width:18px;height:18px;flex-shrink:0;}

/* ── Search/Filter bar ── */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;}
.search-box{position:relative;flex:1;min-width:200px;}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-muted);}
.search-box input{padding-left:38px;}
.filter-select{min-width:150px;width:auto;}

/* ── Token Queue Display ── */
.token-display{background:linear-gradient(135deg,var(--blue-800),var(--teal-700));border-radius:var(--radius);padding:40px;text-align:center;color:#fff;margin-bottom:24px;}
.now-serving-label{font-size:.85rem;font-weight:600;opacity:.7;text-transform:uppercase;letter-spacing:.15em;margin-bottom:8px;}
.now-serving-token{font-size:5rem;font-weight:900;line-height:1;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,var(--teal-400));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.next-label{font-size:.8rem;opacity:.6;margin-top:16px;}
.next-token{font-size:2rem;font-weight:800;opacity:.85;}
.token-controls{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap;}
.queue-list{display:flex;flex-direction:column;gap:8px;}
.queue-item{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 18px;transition:all var(--transition);}
.queue-item.serving{border-color:var(--teal-500);background:rgba(20,184,166,.05);box-shadow:0 0 0 2px rgba(20,184,166,.2);}
.queue-token{font-weight:800;font-size:1rem;color:var(--blue-700);min-width:50px;}
.queue-name{flex:1;font-weight:600;font-size:.9rem;}
.queue-pos{font-size:.78rem;color:var(--text-muted);}

/* ── Star Rating ── */
.star-rating{display:flex;gap:4px;flex-direction:row-reverse;justify-content:flex-end;}
.star-rating input{display:none;}
.star-rating label{font-size:1.6rem;color:var(--gray-300);cursor:pointer;transition:color var(--transition);}
.star-rating label:hover,.star-rating label:hover~label,.star-rating input:checked~label{color:var(--warning);}

/* ── Candidate Profile Card ── */
.profile-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
.profile-header{background:linear-gradient(135deg,var(--blue-800),var(--teal-700));padding:24px;color:#fff;display:flex;align-items:center;gap:16px;}
.profile-avatar{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:800;flex-shrink:0;border:3px solid rgba(255,255,255,.3);}
.profile-id{font-size:.75rem;opacity:.7;font-weight:600;letter-spacing:.08em;}
.profile-name{font-size:1.25rem;font-weight:800;margin:2px 0;}
.profile-pos{font-size:.85rem;opacity:.8;}
.profile-body{padding:20px;}
.profile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;}
.profile-field label{font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px;display:block;}
.profile-field span{font-size:.9rem;font-weight:500;color:var(--text);}

/* ── Login Page ── */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-800) 50%,var(--teal-700) 100%);padding:20px;}
.login-card{background:#fff;border-radius:20px;padding:48px 40px;width:100%;max-width:440px;box-shadow:0 25px 60px rgba(0,0,0,.25);}
.login-logo{text-align:center;margin-bottom:32px;}
.login-logo .logo-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--blue-700),var(--teal-600));border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;}
.login-logo .logo-icon svg{width:34px;height:34px;color:#fff;}
.login-logo h1{font-size:1.4rem;font-weight:800;color:var(--blue-900);margin-bottom:4px;}
.login-logo p{font-size:.8rem;color:var(--gray-500);font-weight:500;}
.login-form .form-group{margin-bottom:16px;}
.login-form label{font-size:.8rem;font-weight:600;color:var(--gray-600);margin-bottom:6px;display:block;}
.login-form input,.login-form select{border:1.5px solid var(--gray-200);border-radius:10px;padding:12px 16px;font-size:.9rem;width:100%;}
.login-form input:focus,.login-form select:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(59,130,246,.15);}
.login-btn{width:100%;padding:13px;background:linear-gradient(135deg,var(--blue-600),var(--teal-600));color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:700;cursor:pointer;transition:all var(--transition);margin-top:8px;}
.login-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.4);}
.login-err{background:#fee2e2;border:1px solid #fecaca;color:#991b1b;padding:10px 14px;border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;margin-bottom:14px;display:none;}
.login-err.show{display:block;}

/* ── Dark Mode Toggle ── */
.theme-toggle{background:none;border:1.5px solid var(--border);border-radius:20px;padding:6px 12px;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--text);transition:all var(--transition);}
.theme-toggle:hover{background:var(--gray-100);}
.theme-toggle svg{width:16px;height:16px;}

/* ── QR Code ── */
.qr-wrapper{display:flex;flex-direction:column;align-items:center;gap:10px;}
.qr-wrapper canvas{border-radius:var(--radius-sm);border:4px solid var(--border);}
.qr-label{font-size:.75rem;color:var(--text-muted);font-weight:600;text-align:center;}

/* ── Print Slip ── */
@media print{
  .sidebar,.topbar,.no-print{display:none!important;}
  .main{margin-left:0!important;}
  .content{padding:0!important;}
  .print-slip{padding:30px;font-family:'Inter',sans-serif;}
  .slip-header{text-align:center;border-bottom:2px solid #1e40af;padding-bottom:16px;margin-bottom:20px;}
  .slip-title{font-size:1.4rem;font-weight:800;color:#1e40af;}
  .slip-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0;}
  .slip-field{margin-bottom:8px;}
  .slip-field strong{font-size:.75rem;color:#64748b;text-transform:uppercase;display:block;}
  .slip-field span{font-size:.9rem;font-weight:600;color:#1e293b;}
}

/* ── Responsive ── */
@media(max-width:768px){
  :root{--sidebar-w:0px;}
  .sidebar{transform:translateX(-260px);width:260px;}
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .menu-toggle{display:flex;}
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .content{padding:16px;}
  .form-grid{grid-template-columns:1fr;}
  .token-display{padding:24px;}
  .now-serving-token{font-size:3.5rem;}
}
@media(max-width:480px){
  .kpi-grid{grid-template-columns:1fr 1fr;}
  .filter-bar{flex-direction:column;align-items:stretch;}
  .login-card{padding:32px 24px;}
}

/* ── Utilities ── */
.flex{display:flex;}.flex-1{flex:1;}.items-center{align-items:center;}.justify-between{justify-content:space-between;}.gap-2{gap:8px;}.gap-3{gap:12px;}.gap-4{gap:16px;}
.mt-1{margin-top:4px;}.mt-2{margin-top:8px;}.mt-3{margin-top:12px;}.mt-4{margin-top:16px;}.mt-6{margin-top:24px;}
.mb-3{margin-bottom:12px;}.mb-4{margin-bottom:16px;}.mb-6{margin-bottom:24px;}
.text-sm{font-size:.85rem;}.text-xs{font-size:.75rem;}.text-muted{color:var(--text-muted);}.text-right{text-align:right;}.font-bold{font-weight:700;}.font-semibold{font-weight:600;}
.divider{border:none;border-top:1px solid var(--border);margin:20px 0;}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--blue-600);border-radius:50%;animation:spin .7s linear infinite;display:inline-block;}
@keyframes spin{to{transform:rotate(360deg);}}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);}
.empty-state svg{width:48px;height:48px;margin:0 auto 12px;opacity:.3;}
.empty-state p{font-size:.9rem;font-weight:500;}
.overlay{display:none;position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.3);}
.overlay.open{display:block;}