:root{
  --bg-950:#070b16;
  --bg-900:#0b1222;
  --bg-850:#0e1630;
  --bg-800:#121c38;
  --surface:#0f1a33;
  --surface-2:#152242;
  --line:rgba(148,163,184,.14);
  --line-2:rgba(148,163,184,.22);
  --primary:#6366f1;
  --primary-2:#8b5cf6;
  --accent:#22d3ee;
  --success:#34d399;
  --warning:#fbbf24;
  --danger:#f87171;
  --pink:#f472b6;
  --text-100:#f1f5f9;
  --text-300:#cbd5e1;
  --text-500:#8ea0b8;
  --text-600:#64748b;
  --grad-primary:linear-gradient(135deg,#6366f1,#8b5cf6);
  --grad-accent:linear-gradient(135deg,#22d3ee,#6366f1);
  --grad-success:linear-gradient(135deg,#34d399,#22d3ee);
  --grad-warm:linear-gradient(135deg,#fb923c,#f472b6);
  --shadow-sm:0 2px 8px rgba(2,6,23,.35);
  --shadow:0 10px 30px rgba(2,6,23,.45);
  --shadow-lg:0 24px 60px rgba(2,6,23,.55);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --sidebar-w:264px;
  --topbar-h:68px;
  --font-head:'Sora','Inter',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg-950);
  color:var(--text-100);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;font-weight:700}
::selection{background:rgba(99,102,241,.4)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#233256;border-radius:20px;border:2px solid var(--bg-950)}
::-webkit-scrollbar-thumb:hover{background:#2f406e}

.container{width:min(1180px,92%);margin-inline:auto}
.grad-text{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--text-500)}
.text-success{color:var(--success)}
.text-warning{color:var(--warning)}
.text-danger{color:var(--danger)}
.text-primary{color:#a5b4fc}
.small{font-size:.85rem}
.flex{display:flex;align-items:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-2-1{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}

.hidden{display:none!important}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:12px;border:1px solid transparent;
  font-family:var(--font-head);font-weight:600;font-size:.92rem;letter-spacing:.01em;
  transition:.2s ease;white-space:nowrap;user-select:none;
}
.btn:active{transform:scale(.97)}
.btn svg,.btn i{font-size:1rem}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:0 8px 24px rgba(99,102,241,.35)}
.btn-primary:hover{box-shadow:0 12px 32px rgba(99,102,241,.5);transform:translateY(-2px)}
.btn-accent{background:var(--grad-accent);color:#06121f;box-shadow:0 8px 24px rgba(34,211,238,.3)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(34,211,238,.45)}
.btn-outline{background:transparent;border-color:var(--line-2);color:var(--text-100)}
.btn-outline:hover{border-color:var(--primary);color:#c7d2fe;background:rgba(99,102,241,.08)}
.btn-ghost{background:transparent;color:var(--text-500)}
.btn-ghost:hover{color:var(--text-100);background:rgba(148,163,184,.08)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#f43f5e);color:#fff;box-shadow:0 8px 24px rgba(239,68,68,.3)}
.btn-danger:hover{transform:translateY(-2px)}
.btn-success{background:linear-gradient(135deg,#10b981,#34d399);color:#04110b;box-shadow:0 8px 24px rgba(16,185,129,.3)}
.btn-success:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:1.02rem;border-radius:14px}
.btn-sm{padding:7px 14px;font-size:.82rem;border-radius:10px}
.btn-block{width:100%}
.btn-icon{padding:10px;border-radius:12px}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn .spin{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.label{font-size:.8rem;font-weight:600;color:var(--text-300);letter-spacing:.03em;text-transform:uppercase}
.label span{color:var(--danger)}
.input,.select,.textarea{
  width:100%;padding:12px 14px;border-radius:12px;
  border:1px solid var(--line-2);background:rgba(15,26,51,.6);
  color:var(--text-100);font-size:.94rem;transition:.2s;outline:none;
}
.input::placeholder,.textarea::placeholder{color:var(--text-600)}
.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.18)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238ea0b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.textarea{min-height:96px;resize:vertical}
.input-group{position:relative}
.input-group .input{padding-right:46px}
.input-group .btn-icon{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:transparent;color:var(--text-500);padding:8px}
.input-group .btn-icon:hover{color:var(--text-100)}
.input-icon{position:relative}
.input-icon>i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-600);font-size:.95rem}
.input-icon .input{padding-left:42px}
.checkbox-row{display:flex;align-items:center;gap:10px;cursor:pointer}
.checkbox-row input{accent-color:var(--primary);width:17px;height:17px;cursor:pointer}
.input-error{border-color:var(--danger)!important}
.hint{font-size:.78rem;color:var(--text-600)}

.card{
  background:linear-gradient(180deg,rgba(21,34,66,.55),rgba(14,22,48,.45));
  border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(10px);
}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.card-head h3{font-size:1rem;font-weight:600}
.card-body{padding:20px}
.card-title{font-size:1.05rem;font-weight:600;display:flex;align-items:center;gap:10px}
.card-title i{color:var(--accent)}
.icon-box{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;flex-shrink:0;
}
.icon-indigo{background:rgba(99,102,241,.15);color:#a5b4fc}
.icon-cyan{background:rgba(34,211,238,.15);color:#67e8f9}
.icon-green{background:rgba(52,211,153,.15);color:#6ee7b7}
.icon-amber{background:rgba(251,191,36,.15);color:#fcd34d}
.icon-red{background:rgba(248,113,113,.15);color:#fca5a5}
.icon-pink{background:rgba(244,114,182,.15);color:#f9a8d4}

.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;
  font-size:.72rem;font-weight:600;letter-spacing:.02em;
}
.badge-dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.badge-green{background:rgba(52,211,153,.14);color:#6ee7b7}
.badge-amber{background:rgba(251,191,36,.14);color:#fcd34d}
.badge-red{background:rgba(248,113,113,.14);color:#fca5a5}
.badge-blue{background:rgba(99,102,241,.16);color:#a5b4fc}
.badge-cyan{background:rgba(34,211,238,.14);color:#67e8f9}
.badge-gray{background:rgba(148,163,184,.14);color:#a7b7cc}
.pulse-dot{position:relative}
.pulse-dot::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid currentColor;animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(.7);opacity:1}100%{transform:scale(2.2);opacity:0}}

.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.85rem;color:#fff;
  background:linear-gradient(135deg,#6366f1,#22d3ee);
  position:relative;user-select:none;
}
.avatar.sm{width:32px;height:32px;font-size:.7rem}
.avatar.lg{width:52px;height:52px;font-size:1.1rem}
.avatar.xl{width:72px;height:72px;font-size:1.4rem}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.avatar-online::after{content:"";position:absolute;bottom:1px;right:1px;width:10px;height:10px;border-radius:50%;background:var(--success);border:2px solid var(--bg-900)}
.avatar-away::after{content:"";position:absolute;bottom:1px;right:1px;width:10px;height:10px;border-radius:50%;background:var(--danger);border:2px solid var(--bg-900)}
.avatar-stack{display:flex}
.avatar-stack .avatar{border:2px solid var(--bg-900)}
.avatar-stack .avatar+.avatar{margin-left:-12px}

.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th{text-align:left;padding:12px 16px;color:var(--text-500);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:hover td{background:rgba(148,163,184,.04)}
.table tr:last-child td{border-bottom:none}

.stat-card{display:flex;align-items:center;gap:16px;padding:20px}
.stat-info h4{font-size:1.7rem;font-weight:700;line-height:1.1}
.stat-info p{font-size:.83rem;color:var(--text-500)}

.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:99px;font-size:.8rem;font-weight:500;background:var(--surface-2);border:1px solid var(--line);color:var(--text-300);transition:.2s}
.chip:hover{border-color:var(--primary);color:#c7d2fe}
.chip.active{background:rgba(99,102,241,.15);border-color:var(--primary);color:#c7d2fe}

.empty{text-align:center;padding:48px 20px;color:var(--text-500)}
.empty i{font-size:2.6rem;margin-bottom:14px;display:block;color:var(--text-600)}
.empty h4{color:var(--text-300);font-size:1rem;margin-bottom:6px}

.skeleton{position:relative;overflow:hidden;background:var(--surface-2);border-radius:8px}
.skeleton::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(148,163,184,.08),transparent);animation:shimmer 1.4s infinite}
@keyframes shimmer{from{transform:translateX(-100%)}to{transform:translateX(100%)}}

.toast-wrap{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:10px;max-width:340px}
.toast{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line-2);box-shadow:var(--shadow-lg);animation:toastIn .3s ease;font-size:.88rem}
.toast.out{animation:toastOut .3s ease forwards}
.toast i{font-size:1.05rem}
.toast-success i{color:var(--success)}
.toast-error i{color:var(--danger)}
.toast-info i{color:var(--accent)}
@keyframes toastIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateX(30px)}}

.modal-overlay{position:fixed;inset:0;background:rgba(4,8,18,.7);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:fadeIn .2s}
.modal{width:min(480px,100%);background:linear-gradient(180deg,#152242,#0e1830);border:1px solid var(--line-2);border-radius:20px;box-shadow:var(--shadow-lg);animation:modalIn .25s ease;max-height:88vh;overflow:auto}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:1.05rem}
.modal-body{padding:22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line)}
@keyframes fadeIn{from{opacity:0}}
@keyframes modalIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}

.switch{position:relative;width:44px;height:24px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:#24304f;border-radius:99px;transition:.2s;cursor:pointer}
.switch .track::before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#94a3b8;top:3px;left:3px;transition:.2s}
.switch input:checked+.track{background:var(--primary)}
.switch input:checked+.track::before{transform:translateX(20px);background:#fff}

.tabs{display:flex;gap:6px;padding:5px;background:var(--surface);border:1px solid var(--line);border-radius:14px;width:max-content}
.tab{padding:9px 18px;border-radius:10px;font-size:.86rem;font-weight:600;color:var(--text-500);transition:.2s;background:transparent;border:none}
.tab:hover{color:var(--text-100)}
.tab.active{background:var(--grad-primary);color:#fff;box-shadow:0 6px 16px rgba(99,102,241,.3)}

.steps{display:flex;align-items:center;gap:0;margin-bottom:8px}
.step-item{display:flex;align-items:center;gap:10px;color:var(--text-500);font-size:.84rem;font-weight:600}
.step-num{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.82rem;background:var(--surface-2);border:1px solid var(--line-2);flex-shrink:0}
.step-item.active{color:var(--text-100)}
.step-item.active .step-num{background:var(--grad-primary);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(99,102,241,.4)}
.step-item.done .step-num{background:rgba(52,211,153,.15);border-color:var(--success);color:var(--success)}
.step-line{flex:1;height:2px;background:var(--line-2);margin:0 12px;min-width:20px}

.alert{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:14px;font-size:.88rem;margin-bottom:16px}
.alert i{margin-top:2px}
.alert-info{background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.3);color:#c7d2fe}
.alert-warn{background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.3);color:#fde68a}
.alert-danger{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.3);color:#fecaca}
.alert-success{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3);color:#a7f3d0}

.divider{height:1px;background:var(--line);border:none}

.nav-pills{display:flex;gap:8px;flex-wrap:wrap}
.nav-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:12px;font-size:.86rem;font-weight:600;color:var(--text-300);background:var(--surface);border:1px solid var(--line);transition:.2s}
.nav-pill:hover{border-color:var(--primary);color:#c7d2fe;transform:translateY(-1px)}
.nav-pill.active{background:rgba(99,102,241,.14);border-color:var(--primary);color:#c7d2fe}

.hero{position:relative;overflow:hidden}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%)}
.glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.glow-1{width:520px;height:520px;background:rgba(99,102,241,.32);top:-160px;left:-120px}
.glow-2{width:460px;height:460px;background:rgba(34,211,238,.16);top:80px;right:-140px}
.glow-3{width:420px;height:420px;background:rgba(139,92,246,.2);bottom:-160px;left:30%}

@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes riseIn{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}