:root{
  --bg:#f6f7f8;--card:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;
  --accent:#f97316;--accent2:#ef4444;--soft:#fff7ed;--radius:22px;--shadow:0 16px 40px rgba(17,24,39,.09);
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}.boot{padding:48px;text-align:center;color:var(--muted)}
.shell{min-height:100vh;padding-bottom:88px}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:rgba(246,247,248,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,231,235,.7)}
.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--accent2),var(--accent));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(249,115,22,.28)}
.brand-copy b{display:block;font-size:14px}.brand-copy small{display:block;color:var(--muted);font-size:10px;margin-top:2px}
.lang{display:flex;gap:4px;padding:4px;background:#fff;border:1px solid var(--line);border-radius:999px}.lang button{border:0;background:transparent;border-radius:999px;padding:8px 10px;font-size:11px;font-weight:800;color:var(--muted);cursor:pointer}.lang button.active{background:var(--ink);color:#fff}
main{width:min(1100px,100%);margin:0 auto;padding:18px}.hero{position:relative;overflow:hidden;border-radius:30px;min-height:420px;background:linear-gradient(120deg,rgba(17,24,39,.86),rgba(17,24,39,.36)),var(--hero-image) center/cover;display:flex;align-items:flex-end;padding:30px;color:#fff;box-shadow:var(--shadow)}
.hero-content{max-width:680px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:900;opacity:.82}.hero h1{font-size:clamp(36px,7vw,72px);line-height:.97;margin:10px 0 16px;letter-spacing:-.045em}.hero p{font-size:16px;line-height:1.55;max-width:620px;color:rgba(255,255,255,.86)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.btn{border:0;border-radius:16px;padding:13px 18px;font-weight:800;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--accent2),var(--accent));color:#fff}.btn.secondary{background:#fff;color:var(--ink)}.btn.ghost{background:#f3f4f6;color:var(--ink)}.btn.block{width:100%}
.section{margin-top:28px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.section h2{margin:0;font-size:26px;letter-spacing:-.035em}.section-head button{border:0;background:none;color:var(--accent2);font-weight:800;cursor:pointer}
.tour-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.tour-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(17,24,39,.06);border:1px solid rgba(229,231,235,.8);cursor:pointer;transition:.18s}.tour-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.tour-img{aspect-ratio:4/3;background:#ddd;position:relative;overflow:hidden}.tour-img img{width:100%;height:100%;object-fit:cover;display:block}.tour-badge{position:absolute;left:12px;top:12px;background:rgba(17,24,39,.82);color:#fff;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800;backdrop-filter:blur(8px)}.tour-body{padding:16px}.tour-title{font-size:18px;font-weight:900;line-height:1.15;letter-spacing:-.02em}.tour-meta{margin-top:7px;color:var(--muted);font-size:13px}.tour-price{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-top:16px}.tour-price b{font-size:20px}.tour-price span{font-size:11px;color:var(--muted)}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.control{width:100%;border:1px solid var(--line);background:#fff;border-radius:15px;padding:13px 14px;outline:none}.control:focus{border-color:#fb923c;box-shadow:0 0 0 3px #ffedd5}
.detail-hero{position:relative;border-radius:28px;overflow:hidden;min-height:420px;background:#111}.detail-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.detail-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(17,24,39,.9),rgba(17,24,39,.05) 65%)}.detail-copy{position:absolute;left:24px;right:24px;bottom:24px;color:#fff}.detail-copy h1{margin:8px 0 10px;font-size:clamp(32px,6vw,58px);letter-spacing:-.04em;line-height:1}.detail-copy p{margin:0;color:rgba(255,255,255,.82)}
.back{border:0;background:#fff;border-radius:999px;padding:10px 13px;font-weight:800;box-shadow:0 6px 18px rgba(0,0,0,.12);cursor:pointer;margin-bottom:12px}
.detail-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:16px;margin-top:16px}.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.panel h3{margin:0 0 14px;font-size:18px}.timeline{display:grid;gap:12px}.stop{display:grid;grid-template-columns:12px 1fr;gap:10px}.dot{width:10px;height:10px;background:var(--accent);border-radius:50%;margin-top:5px;box-shadow:0 0 0 4px #ffedd5}.stop b{display:block}.stop p{margin:4px 0 0;color:var(--muted);line-height:1.45;font-size:13px}.checklist{display:grid;gap:8px;margin:0;padding:0;list-style:none}.checklist li{display:flex;gap:9px;color:#374151;font-size:14px;line-height:1.4}.checklist li:before{content:'✓';font-weight:900;color:var(--accent)}
.format-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.format-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff;cursor:pointer}.format-card.active{border-color:var(--accent);box-shadow:0 0 0 3px #ffedd5}.format-card b{display:block;margin-bottom:5px}.format-card span{color:var(--muted);font-size:12px}
.booking-layout{display:grid;grid-template-columns:1fr 360px;gap:16px}.form-card,.summary-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-card{height:max-content;position:sticky;top:88px}.summary-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.summary-row:last-child{border:0}.notice{background:var(--soft);border:1px solid #fed7aa;border-radius:16px;padding:12px;color:#9a3412;font-size:12px;margin-top:12px}
.trip-list{display:grid;gap:12px}.trip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;display:grid;grid-template-columns:90px 1fr auto;gap:14px;align-items:center}.trip img{width:90px;height:74px;object-fit:cover;border-radius:14px}.trip h3{margin:0 0 5px;font-size:16px}.trip p{margin:0;color:var(--muted);font-size:13px}.status{padding:7px 9px;background:#ecfdf5;color:#047857;border-radius:999px;font-size:10px;font-weight:900}
.chat{height:calc(100vh - 190px);min-height:520px;background:#fff;border:1px solid var(--line);border-radius:24px;display:flex;flex-direction:column;overflow:hidden}.chat-head{padding:18px;border-bottom:1px solid var(--line)}.chat-head h2{margin:0;font-size:20px}.chat-head p{margin:5px 0 0;color:var(--muted);font-size:13px}.messages{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:10px}.msg{max-width:78%;padding:12px 14px;border-radius:16px;line-height:1.45;font-size:14px}.msg.bot{align-self:flex-start;background:#f3f4f6}.msg.user{align-self:flex-end;background:var(--ink);color:#fff}.chat-form{padding:12px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:8px}.chat-form input{border:1px solid var(--line);border-radius:14px;padding:13px 14px;outline:none}
.bottom-nav{position:fixed;z-index:40;left:50%;bottom:12px;transform:translateX(-50%);width:min(520px,calc(100% - 24px));display:grid;grid-template-columns:repeat(4,1fr);padding:7px;background:rgba(17,24,39,.94);border-radius:22px;box-shadow:0 14px 36px rgba(17,24,39,.3);backdrop-filter:blur(14px)}.bottom-nav button{border:0;background:none;color:#9ca3af;padding:9px 4px;border-radius:15px;font-size:11px;font-weight:800;cursor:pointer}.bottom-nav button.active{background:#fff;color:var(--ink)}
.empty{padding:54px 18px;text-align:center;color:var(--muted);background:#fff;border-radius:22px;border:1px solid var(--line)}.error{padding:18px;background:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:18px}
@media(max-width:820px){.tour-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid,.booking-layout{grid-template-columns:1fr}.summary-card{position:static}.filters{grid-template-columns:1fr 1fr}.filters .search{grid-column:1/-1}.hero{min-height:390px}}
@media(max-width:560px){main{padding:12px}.topbar{padding:10px 12px}.brand-copy b{font-size:13px}.hero{min-height:510px;padding:22px;border-radius:24px}.hero h1{font-size:44px}.tour-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.filters .search{grid-column:auto}.detail-hero{min-height:480px;border-radius:22px}.detail-copy{left:18px;right:18px;bottom:18px}.format-cards,.form-grid{grid-template-columns:1fr}.trip{grid-template-columns:72px 1fr}.trip img{width:72px;height:64px}.trip .status{grid-column:2}.chat{height:calc(100vh - 175px);border-radius:20px}.msg{max-width:88%}}

.heart{position:absolute;right:12px;top:12px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#9ca3af;font-size:23px;line-height:1;display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 18px rgba(17,24,39,.14);z-index:3}
.heart.active{color:#ef4444}.heart.large{top:auto;bottom:0;right:0;position:absolute}
.departure-list{display:grid;gap:9px}.departure-card{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:16px;background:#fff;padding:13px 14px;text-align:left;cursor:pointer}.departure-card.active{border-color:var(--accent);box-shadow:0 0 0 3px #ffedd5}.departure-card.disabled{opacity:.55;cursor:not-allowed}.departure-card>div{display:flex;flex-direction:column;gap:4px}.departure-card>div:last-child{align-items:flex-end}.departure-card span,.departure-card small{color:var(--muted);font-size:11px}.departure-status{font-weight:900!important;text-transform:uppercase;letter-spacing:.05em}.departure-status.almost_full{color:#c2410c!important}.departure-status.full{color:#b91c1c!important}.notice.neutral{background:#f9fafb;border-color:var(--line);color:var(--muted)}
.traveler-stack{display:grid;gap:12px;margin-top:18px}.traveler-slot{border:1px solid var(--line);border-radius:18px;padding:15px;background:#fafafa}.traveler-slot.primary{background:#fff7ed;border-color:#fed7aa}.traveler-slot-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}.traveler-slot-head span{font-size:11px;color:var(--muted)}
.trip-tabs{display:flex;gap:6px;overflow:auto;margin-bottom:14px;padding-bottom:2px}.trip-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;white-space:nowrap;font-weight:800;color:var(--muted);cursor:pointer}.trip-tabs button.active{background:var(--ink);border-color:var(--ink);color:#fff}
.full-trip{grid-template-columns:90px 1fr auto;align-items:start}.full-trip .trip-actions{grid-column:2/-1;display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}.trip-money{display:flex;flex-wrap:wrap;gap:9px;margin-top:9px}.trip-money span{font-size:11px;color:var(--muted)}.trip-money b{color:var(--ink)}.trip.cancelled{opacity:.72}.status.paid{background:#ecfdf5;color:#047857}.btn.mini{padding:9px 11px;border-radius:12px;font-size:11px}.btn.danger{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.profile-intro{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;margin-bottom:12px}.profile-intro h3{margin:0 0 5px}.profile-intro p{margin:0;color:var(--muted);font-size:13px}.profile-list{display:grid;gap:10px}.profile-person{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}.profile-person.primary{border-color:#fed7aa;background:#fffaf5}.profile-person span{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.profile-person h3{margin:5px 0 4px;font-size:17px}.profile-person p{margin:0;color:var(--muted);font-size:12px}.profile-actions{display:flex;gap:6px}
.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(17,24,39,.58);display:grid;place-items:center;padding:18px;backdrop-filter:blur(8px)}.modal-card{position:relative;width:min(480px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:24px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.modal-card h3{margin:0 36px 16px 0;font-size:22px}.modal-card p{color:var(--muted);line-height:1.5}.modal-x{position:absolute;right:14px;top:14px;width:34px;height:34px;border:0;border-radius:50%;background:#f3f4f6;font-size:20px;cursor:pointer}.modal-card .field{margin-bottom:12px}.policy-box{display:grid;gap:2px;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:16px}.policy-box>div{display:flex;justify-content:space-between;gap:12px;padding:12px;background:#fafafa;font-size:13px}.policy-box>div+div{border-top:1px solid var(--line)}
@media(max-width:560px){.full-trip{grid-template-columns:72px 1fr}.full-trip .status{grid-column:2}.full-trip .trip-actions{grid-column:1/-1}.profile-intro,.profile-person{align-items:flex-start;flex-direction:column}.profile-actions{width:100%}.profile-actions .btn{flex:1}.heart.large{right:0;bottom:0}}