:root{
  --bg:#f5f7fb;
  --ink:#111827;
  --muted:#5f6b7a;
  --brand:#0c5f75;
  --brand2:#0ea5c6;
  --accent:#f3a24d;
  --ok:#1e8a43;
  --warn:#c77805;
  --bad:#b52727;
  --card:#ffffff;
  --line:#e5e7eb;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(14,165,198,.08), transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(243,162,77,.10), transparent 45%),
    linear-gradient(180deg,#f8fafc,#f5f7fb);
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:18px}
.topbar{background:rgba(255,255,255,.88);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:14px}
.brand{font-size:22px;font-weight:800;letter-spacing:.2px}
.brand-wrap .small{margin-top:2px}
.main-nav{display:flex;gap:14px;flex-wrap:wrap}
.main-nav a{padding:8px 10px;border-radius:9px}
.main-nav a:hover{background:#eef6f9;text-decoration:none}
.grid{display:grid;gap:12px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 8px 30px rgba(17,24,39,.04)}
.card:hover{transform:translateY(-1px);transition:transform .2s ease}
.card-soft{background:linear-gradient(180deg,#fff,#f8fbfd);border-color:#dce8ef;box-shadow:none}
.hero{padding:22px;border:1px solid #dce6ec;background:linear-gradient(140deg,#fff,#f0f8fb);border-radius:18px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;background:radial-gradient(circle,var(--accent),transparent 65%);opacity:.22}
.hero h1{margin:0 0 8px 0;font-size:32px;line-height:1.1;letter-spacing:-0.3px}
.hero p{max-width:780px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:10px 16px;border-radius:11px;border:none;cursor:pointer;font-weight:600;box-shadow:0 8px 18px rgba(12,95,117,.25);transition:transform .2s ease,box-shadow .2s ease}
.btn:hover{opacity:.95;text-decoration:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 22px rgba(12,95,117,.3)}
.btn-secondary{background:#364152}
.progress-wrap{background:#e8edf2;border-radius:100px;overflow:hidden;height:14px}
.progress-fill{height:14px;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .6s cubic-bezier(.2,.8,.2,1)}
.progress-fill{position:relative}
.progress-fill::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);animation:shine 1.9s linear infinite}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#eef6f9;color:#0f3f4d;font-size:12px}
.risk{color:var(--bad);font-weight:600}
.ok{color:var(--ok);font-weight:600}
.warn{color:var(--warn);font-weight:600}
input,select,textarea{width:100%;padding:10px;border:1px solid #d5dbe2;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(14,165,198,.25);border-color:#9fd8e6}
label{font-size:13px;color:#3e4b5b}
.small{font-size:12px;color:var(--muted)}
.footer{padding:28px 0;color:#6b7280}
.metric{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px dashed #e6e8ec}
.metric:last-child{border-bottom:0}
.subtle-list{margin:0;padding-left:18px}
.pill-list{display:flex;gap:6px;flex-wrap:wrap}
.pill{background:#f1f5f9;border:1px solid #e2e8f0;padding:4px 8px;border-radius:999px;font-size:12px}
.pill-on{background:#dff5eb;border-color:#bee7d2;color:#155a32}
.stepper{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.step{font-size:12px;padding:4px 8px;border-radius:999px;background:#f1f5f9;border:1px solid #e2e8f0;color:#516173}
.step.active{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;border-color:transparent}
table th,table td{padding:8px 6px;border-bottom:1px solid #e8edf2;font-size:13px}
code{background:#f6f8fb;border:1px solid #e4e8ee;border-radius:6px;padding:2px 6px}
.chat-shell{display:grid;grid-template-columns:1fr;gap:12px}
.chat-thread{display:flex;flex-direction:column;gap:10px}
.bubble{max-width:100%;padding:12px;border-radius:14px;border:1px solid var(--line)}
.bubble-ai{background:linear-gradient(180deg,#ffffff,#f7fbfd);border-color:#d9eaf1}
.bubble-user{background:linear-gradient(180deg,#eaf8ff,#f4fcff);border-color:#cde6f4}
.chat-title{font-size:13px;font-weight:700;color:#355060;margin-bottom:6px}
.quick-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.quick-chip{display:inline-block;padding:6px 10px;border-radius:999px;border:1px solid #d5e5ee;background:#f5fbff;font-size:12px}
.assistant-panel{position:sticky;top:90px}
.booking-shell{background:linear-gradient(180deg,#ffffff,#f8fbff);border:1px solid #d9e8f0;border-radius:18px;padding:14px}
.booking-row{display:grid;grid-template-columns:1.1fr 1.2fr 1fr auto;gap:10px;align-items:end}
.booking-row .btn{white-space:nowrap}
@media (max-width:700px){
  .container{padding:12px}
  .brand{font-size:19px}
  .hero h1{font-size:26px}
  .booking-row{grid-template-columns:1fr}
}
@keyframes shine{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(100%)}
}