:root{--ink:#10243e;--brand:#1769ff;--bg:#f4f7fb;--muted:#667085;--line:#e4e8ef;--card:#fff;--shadow:0 18px 45px rgba(16,36,62,.12)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#172033;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}a{text-decoration:none;color:inherit}.container{max-width:1180px;margin:auto;padding:0 22px}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:25px;font-weight:900;color:var(--ink)}.logo span{color:var(--brand)}nav{display:flex;gap:24px;font-weight:700;color:#475467}
.hero{background:linear-gradient(135deg,#10243e 0%,#1e4d8f 65%,#1769ff 100%);color:#fff;padding:75px 0 100px}.hero h1{font-size:50px;line-height:1.05;margin:0 0 15px;max-width:760px}.hero p{font-size:18px;opacity:.9;max-width:700px}.search{background:#fff;color:#172033;border-radius:22px;padding:20px;margin-top:32px;box-shadow:var(--shadow)}.tabs{display:flex;gap:8px;margin-bottom:18px}.tab{border:0;background:#edf1f6;padding:11px 18px;border-radius:10px;font-weight:800;cursor:pointer}.tab.active{background:var(--brand);color:#fff}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.field label{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:7px}.field input,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px;font-size:15px;background:#fff}.actions{text-align:right;margin-top:15px}.btn{display:inline-block;border:0;background:var(--brand);color:#fff;border-radius:10px;padding:13px 20px;font-weight:850;cursor:pointer}
.section{padding:55px 0}.section h2{font-size:30px;margin:0 0 10px}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:25px}.card,.result,.panel,.stat{background:var(--card);border:1px solid var(--line);border-radius:16px}.card{padding:24px}.result{display:grid;grid-template-columns:145px 1fr auto;gap:18px;align-items:center;padding:15px;margin:14px 0}.thumb{height:108px;border-radius:12px;background:linear-gradient(135deg,#d9e5f6,#b6c5dc);display:flex;align-items:center;justify-content:center;color:#344054;font-weight:900}.result h3{margin:0 0 6px}.price{font-size:23px;font-weight:900}.badge{display:inline-block;background:#edf8ef;color:#28763d;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.notice{background:#fff8e6;border:1px solid #f3d48a;border-radius:12px;padding:13px;color:#7a5600}
footer{background:var(--ink);color:#fff;margin-top:40px}.foot{min-height:90px;display:flex;align-items:center;gap:24px}.foot span{opacity:.7}
.admin{display:grid;grid-template-columns:235px 1fr;min-height:calc(100vh - 70px)}.side{background:var(--ink);color:#fff;padding:25px}.side a{display:block;color:#dce7f7;padding:12px;border-radius:9px;margin:4px 0}.side a:hover{background:#fff1}.main{padding:30px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:20px}.stat strong{display:block;font-size:30px;margin-top:5px}.panel{padding:24px;margin-top:22px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px;border-bottom:1px solid var(--line);text-align:left}.on{color:#16803a;font-weight:800}.off{color:#98a2b3;font-weight:700}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.formrow{margin-bottom:15px}.login{max-width:520px;margin:80px auto}.error{background:#fff0f0;color:#a21c1c;padding:10px;border-radius:9px;margin-bottom:15px}
@media(max-width:850px){.grid,.cards,.stats,.formgrid{grid-template-columns:1fr}.result{grid-template-columns:1fr}.admin{grid-template-columns:1fr}.side{display:none}.hero h1{font-size:38px}.foot{flex-wrap:wrap;padding:20px 0}}
.search-fields{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.search-fields.two{grid-template-columns:repeat(3,1fr)}.autocomplete-wrap{position:relative}.suggestions{position:absolute;left:0;right:0;top:100%;z-index:50;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 25px rgba(16,36,62,.12);overflow:hidden;margin-top:5px}.suggestion{display:flex;width:100%;justify-content:space-between;gap:10px;border:0;background:#fff;padding:11px 12px;text-align:left;cursor:pointer}.suggestion:hover{background:#f4f7fb}.suggestion span{color:var(--muted);font-size:12px;font-weight:800}.trip-options{display:flex;gap:18px;align-items:center;margin:0 0 15px;color:#344054;font-weight:800}.trip-options label{cursor:pointer}.multi-flight{display:block}.multi-leg{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:12px;background:#fafbfc}.multi-leg strong{display:block;margin-bottom:10px}.small-pass{max-width:220px}.disabled{display:inline-block;background:#eef1f5;color:#667085;border-radius:10px;padding:13px 16px;font-weight:800}.error{margin:15px 0}.search select{height:46px}.search input[type=date]{height:46px}
@media(max-width:1000px){.search-fields{grid-template-columns:repeat(2,1fr)}.search-fields.two{grid-template-columns:1fr 1fr}.small-pass{max-width:none}}
@media(max-width:600px){.search-fields,.search-fields.two{grid-template-columns:1fr}.trip-options{flex-wrap:wrap;gap:12px}.search{padding:15px}.actions .btn{width:100%}}
/* v4 search visibility fix: hidden sections must never remain visible */
.form-section-hidden{display:none!important}
.form-section[hidden],#single-flight[hidden],#multi-flight[hidden],.return-field[hidden]{display:none!important}
.hotel-fields-grid{grid-template-columns:2fr 1fr 1fr 1fr 1fr}
.flight-fields-grid{grid-template-columns:1.4fr 1.4fr 1fr 1fr 1fr}
@media(max-width:1000px){.hotel-fields-grid,.flight-fields-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.hotel-fields-grid,.flight-fields-grid{grid-template-columns:1fr}}

/* v5 professional demo results */
.results-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:10px 0 18px}.results-toolbar p{margin:0}.result-count{font-weight:800;white-space:nowrap}.results-layout{display:grid;grid-template-columns:190px 1fr;gap:18px}.filters-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;height:max-content}.filters-panel h3{margin-top:0}.filters-panel label{display:block;margin:12px 0;color:#344054}.results-list{min-width:0}.result-card{display:grid;grid-template-columns:145px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;margin:14px 0;box-shadow:0 6px 20px rgba(16,36,62,.06)}.result-thumb{height:108px;border-radius:12px;background:linear-gradient(135deg,#d9e5f6,#b6c5dc);display:flex;align-items:center;justify-content:center;color:#344054;font-weight:900}.flight-thumb{font-size:34px}.result-info{min-width:0}.result-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.result-card h3{margin:0 0 6px}.rating{font-weight:800}.rating span{font-weight:400;color:var(--muted)}.provider-badge,.demo-label{display:inline-block;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;white-space:nowrap}.provider-badge{background:#edf8ef;color:#28763d}.demo-label{background:#f1f3f5;color:#667085;margin-top:9px}.result-action{text-align:right;min-width:120px}.price{font-size:23px;font-weight:900;margin-bottom:8px}.flight-route{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:10px;margin:14px 0;padding:11px;border-radius:10px;background:#f7f8fa}.flight-route div span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.flight-route div:last-child{text-align:right}.flight-duration{text-align:center;font-size:12px;color:var(--muted)}.flight-duration small{font-size:11px}.result-action .btn{white-space:nowrap}.disabled{display:inline-block;background:#eef1f5;color:#667085;border-radius:10px;padding:10px 12px;font-weight:800}@media(max-width:850px){.results-layout{grid-template-columns:1fr}.filters-panel{display:none}.result-card{grid-template-columns:1fr}.result-thumb{height:80px}.result-action{text-align:left}.result-title-row{flex-direction:column}.flight-route{grid-template-columns:1fr}.flight-route div:last-child{text-align:left}.results-toolbar{align-items:flex-start;flex-direction:column}}

/* v6 worldwide autocomplete */
.world-suggestions{display:none;position:absolute;z-index:9999;top:100%;right:0;left:0;background:#fff;border:1px solid #d8dde3;border-radius:10px;box-shadow:0 8px 25px rgba(0,0,0,.12);max-height:300px;overflow:auto;margin-top:4px}
.world-suggestions.show{display:block}
.world-option{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px 12px;cursor:pointer}
.world-option:hover{background:#f5f6f8}
.world-option strong{display:block;font-size:14px}
.world-option span{display:block;font-size:12px;opacity:.7;margin-top:2px}

/* v7 robust worldwide autocomplete */
.world-auto-parent{position:relative!important}.world-suggestions{display:block;position:absolute;z-index:10000;left:0;right:0;top:100%;background:#fff;border:1px solid #d8dde3;border-radius:10px;box-shadow:0 10px 28px rgba(0,0,0,.14);max-height:320px;overflow:auto;margin-top:4px}.world-option{display:flex;align-items:center;justify-content:space-between;width:100%;padding:11px 13px;border:0;background:#fff;text-align:left;cursor:pointer}.world-option:hover{background:#f3f6fa}.world-option span{display:flex;flex-direction:column;gap:3px}.world-option strong{font-size:14px;color:#172033}.world-option small{font-size:12px;color:#667085}.world-option b{font-size:11px;color:#344054}
/* v9 autocomplete fix: only show suggestions after typing */
.world-suggestions[hidden]{display:none!important}