:root{
  --blue:#155FC4;--blue-dark:#0F4FAD;--blue-light:#EEF5FF;--bg:#F8FAFF;--text:#0F172A;
  --muted:#66758a;--green:#137A3A;--green-light:#F0FDF4;--gold:#F59E0B;--gold-light:#FFFBEB;
  --red:#E11D48;--red-light:#FFF1F2;--border:#E2E8F4;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Plus Jakarta Sans','Segoe UI',system-ui,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
.container{max-width:1000px;margin:0 auto;padding:0 16px}
.container-sm{max-width:520px;margin:0 auto;padding:0 16px}
.grad{background:linear-gradient(135deg,#0F4FAD 0%,#155FC4 55%,#2b7fe0 100%);color:#fff}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:38px}
.brand .bn{font-weight:800;line-height:1;color:var(--blue-dark)}
.brand .bn span{color:var(--blue)}
.brand .bt{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700}
.card{border:1px solid var(--border);border-radius:16px;box-shadow:0 4px 20px rgba(21,95,196,.07)}
.p20{padding:20px}.p24{padding:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-weight:700;border-radius:999px;padding:11px 20px;font-size:15px;background:var(--blue);color:#fff;transition:background .2s,transform .1s}
.btn:hover{background:var(--blue-dark)}
.btn:active{transform:translateY(1px)}
.btn-block{width:100%}
.btn-ghost{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn-green{background:var(--green)}
.btn-red{background:var(--red)}
.btn-sm{padding:7px 14px;font-size:13px}
.input,select,textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 14px;font-size:15px;font-family:inherit;outline:none;background:#fff}
.input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,95,196,.15)}
.label{font-size:13px;font-weight:700;margin-bottom:6px;display:block}
.row{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.g3,.g4{grid-template-columns:1fr 1fr}}
.h1{font-size:28px;font-weight:800;margin:0}
.h2{font-size:20px;font-weight:800;margin:0}
.muted{color:var(--muted)}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800}
.b-green{color:var(--green);background:var(--green-light)}
.b-gold{color:#B45309;background:var(--gold-light)}
.b-red{color:var(--red);background:var(--red-light)}
.b-blue{color:var(--blue);background:var(--blue-light)}
.b-grey{color:#64748b;background:#f1f5f9}
table{width:100%;border-collapse:collapse;font-size:14px}
th{background:var(--blue-light);color:var(--blue-dark);text-align:left;padding:12px;font-weight:800;white-space:nowrap}
td{padding:12px;border-top:1px solid var(--border);white-space:nowrap}
.table-wrap{overflow-x:auto}
.flash{padding:12px 16px;border-radius:12px;margin-bottom:14px;font-weight:600;font-size:14px}
.flash.ok{background:var(--green-light);color:var(--green)}
.flash.err{background:var(--red-light);color:var(--red)}
.flash.info{background:var(--gold-light);color:#B45309}
.notice{border-radius:16px;padding:16px 18px;margin-bottom:16px}
.notice.red{background:var(--red-light)}.notice.gold{background:var(--gold-light)}
.footer{margin-top:40px}.footer .grad{padding:28px 0}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:640px){.info-grid{grid-template-columns:1fr 1fr}}
.info .k{font-size:12px;font-weight:700;color:var(--muted)}
.info .v{font-weight:800;margin-top:2px}
.tab{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:999px;font-weight:800;font-size:14px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}
.tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.dur{border:2px solid var(--border);border-radius:16px;padding:14px;text-align:left;background:#fff;cursor:pointer;position:relative;width:100%}
.dur:hover{box-shadow:0 4px 14px rgba(21,95,196,.12)}
.dur .price{font-size:22px;font-weight:800;color:var(--blue-dark);margin-top:4px}
.tag{position:absolute;top:-10px;right:12px;font-size:10px;font-weight:800;color:#fff;padding:2px 8px;border-radius:999px}
/* Admin */
.admin{display:flex;min-height:100vh}
.side{width:240px;flex-shrink:0}
.side .grad{min-height:100vh;padding:0}
.side a{display:flex;align-items:center;gap:10px;padding:11px 16px;color:#eaf1ff;font-weight:600;font-size:14px;border-radius:10px;margin:2px 8px}
.side a.active,.side a:hover{background:#fff;color:var(--blue-dark)}
.side .stitle{color:#fff;font-weight:800;padding:18px 16px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.15)}
.main{flex:1;min-width:0;padding:22px}
.topbar{display:none}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
.stat{font-size:26px;font-weight:800}
@media(max-width:820px){
  .admin{display:block}.side{width:auto}.side .grad{min-height:auto}
  .side nav{display:flex;flex-wrap:wrap;gap:4px;padding:8px}
  .side a{margin:0}
}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}
.modal{background:#fff;border-radius:16px;max-width:560px;width:100%;max-height:92vh;overflow:auto;padding:22px}