:root{
  --bg:#f5f7fa; --card:#fff; --ink:#152238; --muted:#5b6b82; --line:#dfe6ef;
  --brand:#1f4e79; --brand-2:#2f6fab; --ok:#15803d; --warn:#b45309; --err:#b91c1c;
  --radius:12px; --shadow:0 1px 3px rgba(21,34,56,.08),0 8px 24px rgba(21,34,56,.06);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:26px;margin:0 0 4px}
h2{font-size:19px;margin:0 0 12px}
h3{font-size:16px;margin:0 0 6px}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 20px;background:var(--brand);color:#fff}
.topbar a{color:#fff}
.brand{font-weight:700;font-size:17px}
.topbar nav{display:flex;gap:18px;font-size:14px}

main{max-width:1080px;margin:22px auto 40px;padding:0 16px}
.foot{max-width:1080px;margin:0 auto 28px;padding:0 16px;display:flex;justify-content:space-between;
  color:var(--muted);font-size:12px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1 1 160px}
.grid{display:grid;gap:14px;grid-template-columns:260px 1fr}
@media(max-width:820px){.grid{grid-template-columns:1fr}}

label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;
  font:inherit;background:#fff;color:inherit}
input:focus,select:focus{outline:2px solid var(--brand-2);outline-offset:1px}
input[aria-invalid="true"]{border-color:var(--err);background:#fef2f2}
.field-error{color:var(--err);font-size:12.5px;margin-top:4px}

button{font:inherit;border:0;border-radius:8px;padding:10px 16px;cursor:pointer;background:var(--brand);color:#fff}
button:hover{background:var(--brand-2)}
button[disabled]{opacity:.5;cursor:not-allowed}
button.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
button.danger{background:var(--err)}
button.link{background:none;color:var(--brand-2);padding:0;text-decoration:underline}

.hotel{display:grid;grid-template-columns:150px 1fr auto;gap:14px;align-items:center}
@media(max-width:640px){.hotel{grid-template-columns:1fr}}
.thumb{height:104px;border-radius:10px;background:linear-gradient(135deg,#cfe0f0,#9dbcd8);
  display:flex;align-items:center;justify-content:center;font-size:32px}
.muted{color:var(--muted)}
.small{font-size:13px}
.price{font-size:22px;font-weight:700;text-align:right}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eef3f9;color:var(--brand)}
.badge.ok{background:#e8f6ee;color:var(--ok)}
.badge.warn{background:#fdf1e0;color:var(--warn)}
.badge.err{background:#fdeaea;color:var(--err)}
.stars{color:#d79a1a;letter-spacing:1px}

.room{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;
  display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.room.unavailable{opacity:.55;background:#fafbfc}

.summary dl{display:grid;grid-template-columns:1fr auto;gap:6px 12px;margin:0}
.summary dt{color:var(--muted)}
.summary dd{margin:0;text-align:right}
.summary .total{font-weight:700;font-size:18px;border-top:1px solid var(--line);padding-top:8px;margin-top:6px}

.alert{padding:10px 12px;border-radius:8px;margin-bottom:12px;font-size:14px}
.alert.err{background:#fdeaea;color:#7f1d1d}
.alert.ok{background:#e8f6ee;color:#14532d}
.alert.info{background:#eef3f9;color:#1e3a5f}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#152238;color:#fff;
  padding:10px 16px;border-radius:999px;box-shadow:var(--shadow);z-index:20}
.timer{font-variant-numeric:tabular-nums}
.filters label{color:var(--ink);font-size:14px;display:flex;align-items:center;gap:8px;margin:0 0 6px}
.filters input[type=checkbox]{width:auto}
.spinner{padding:28px;text-align:center;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}

.room.secili-tip{border-color:var(--brand-2);box-shadow:0 0 0 2px rgba(47,111,171,.12)}