:root{
  --burgundy:#6d1728; --burgundy-2:#8d2539; --ink:#231f20; --muted:#6f6763;
  --paper:#fbf8f2; --paper-2:#f3ede2; --gold:#c4a46b; --line:#ded5c7;
  --teal:#00a8a8; --teal-dark:#087b7b; --white:#fff; --danger:#b3261e;
  --shadow:0 20px 60px rgba(44,29,23,.12); --radius:24px; --seat:40px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#f8f4ed 0,#fff 34%,#f7f1e7 100%);color:var(--ink);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.7}
button,input,textarea{font:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.demo-banner{background:#2b2726;color:#fff;text-align:center;padding:7px 16px;font-size:13px}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(18px,4vw,56px);background:rgba(251,248,242,.9);border-bottom:1px solid rgba(109,23,40,.08);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--burgundy);color:#fff;font-size:22px;font-weight:800;box-shadow:0 8px 24px rgba(109,23,40,.22)}.brand strong,.brand span{display:block}.brand strong{font-size:16px}.brand span{font-size:12px;color:var(--muted)}
.page{width:min(1180px,calc(100% - 28px));margin:0 auto;padding:48px 0 60px}.hero{text-align:center;max-width:760px;margin:0 auto 34px}.eyebrow{margin:0 0 4px;color:var(--burgundy-2);font-size:12px;font-weight:800;letter-spacing:.08em}.hero h1{margin:0;font-size:clamp(30px,5vw,54px);line-height:1.25}.hero>p:not(.eyebrow){margin:14px auto 24px;color:var(--muted);max-width:630px}.search-box{display:grid;grid-template-columns:1fr auto;gap:10px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
input,textarea{width:100%;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);outline:none;transition:.2s;border-color:.2s;padding:12px 14px}input:focus,textarea:focus{border-color:var(--burgundy-2);box-shadow:0 0 0 3px rgba(109,23,40,.09)}.search-box input{border:0;box-shadow:none;font-size:16px;background:transparent}.search-box input:focus{box-shadow:none}.primary-btn,.secondary-btn,.ghost-btn,.file-btn{border:0;border-radius:13px;padding:11px 16px;cursor:pointer;font-weight:800;transition:.18s ease;white-space:nowrap}.primary-btn{background:var(--burgundy);color:#fff}.primary-btn:hover{background:var(--burgundy-2);transform:translateY(-1px)}.secondary-btn{background:#eee4d6;color:var(--ink)}.secondary-btn:hover,.file-btn:hover{background:#e3d6c2}.ghost-btn{background:transparent;color:var(--burgundy);border:1px solid rgba(109,23,40,.18)}.ghost-btn:hover{background:rgba(109,23,40,.06)}.file-btn{position:relative;display:inline-flex;align-items:center;background:#eee4d6}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.search-message{min-height:28px;margin-top:14px;font-size:14px;color:var(--muted)}.result-list{display:grid;gap:9px;margin-top:8px}.result-card{display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:right;background:#fff;border:1px solid var(--line);border-radius:15px;padding:12px 14px;box-shadow:0 6px 20px rgba(44,29,23,.05);cursor:pointer}.result-card:hover{border-color:var(--gold)}.result-card strong{display:block}.result-card small{color:var(--muted)}.result-seat{min-width:64px;text-align:center;background:var(--paper-2);border-radius:11px;padding:7px 10px;font-weight:900;color:var(--burgundy)}
.map-card{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.map-head{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:24px 26px 10px}.map-head h2{margin:0;font-size:24px}.legend{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:6px}.dot{width:12px;height:12px;border-radius:4px;background:#eee6dc;border:1px solid #bdb3a6}.dot.reserved{background:var(--burgundy)}.dot.selected{background:var(--teal);box-shadow:0 0 0 3px rgba(0,168,168,.14)}
.theatre-scroller{overflow:auto;padding:18px 18px 8px;scrollbar-color:var(--gold) transparent}.theatre{min-width:930px;width:max-content;margin:0 auto;padding:6px 20px 20px}.stage{width:58%;margin:0 auto;height:52px;border-radius:0 0 28px 28px;background:linear-gradient(180deg,#4d3a31,#2f2723);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:.08em;box-shadow:0 12px 24px rgba(47,39,35,.18)}.screen-line{width:48%;height:5px;background:var(--gold);border-radius:99px;margin:8px auto 26px;opacity:.75}.seat-map{display:grid;grid-template-columns:1fr 62px 1fr;gap:14px;align-items:start}.side{display:grid;gap:11px}.aisle{grid-column:2;grid-row:1;align-self:stretch;min-height:100%;display:flex;align-items:center;justify-content:center;writing-mode:vertical-rl;color:#a08f7d;font-size:11px;letter-spacing:.18em;text-transform:uppercase;border-inline:1px dashed #d7cabb}.row{display:grid;grid-template-columns:52px 1fr;align-items:center;gap:8px;min-height:var(--seat)}.side.right .row{grid-template-columns:1fr 52px}.side.right .row-label{order:2}.row-label{font-size:11px;color:#8c8178;text-align:center;white-space:nowrap}.seat-grid{display:grid;grid-template-columns:repeat(10,var(--seat));gap:6px;justify-content:end}.side.right .seat-grid{justify-content:start}.seat-grid.nine{grid-template-columns:repeat(9,var(--seat))}
.seat{position:relative;width:var(--seat);height:calc(var(--seat) * .86);border:1px solid #c9bfb4;background:#f1ebe2;border-radius:8px 8px 12px 12px;color:#5f564f;font-size:11px;font-weight:800;cursor:pointer;display:grid;place-items:center;padding:0;transition:transform .16s,box-shadow .16s,background .16s,border-color .16s;box-shadow:inset 0 -5px 0 rgba(95,86,79,.09)}.seat:before{content:"";position:absolute;left:14%;right:14%;top:-5px;height:7px;background:inherit;border:1px solid inherit;border-bottom:0;border-radius:6px 6px 0 0}.seat:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 7px 14px rgba(70,55,44,.13)}.seat.reserved{background:var(--burgundy);border-color:#58101f;color:#fff;box-shadow:inset 0 -5px 0 rgba(0,0,0,.13)}.seat.target{background:var(--teal)!important;border-color:var(--teal-dark)!important;color:#fff!important;z-index:3;box-shadow:0 0 0 5px rgba(0,168,168,.18),0 12px 24px rgba(0,108,108,.22)!important;animation:pulse 1.4s ease-in-out 3}.seat.admin-picked{outline:3px solid var(--gold);outline-offset:2px}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.13)}}.entrance{margin:28px auto 0;width:max-content;padding:7px 20px;border:1px dashed #bcae9c;border-radius:999px;color:#7e7268;font-size:12px}.map-note{margin:0;padding:12px 24px 20px;color:var(--muted);font-size:12px;text-align:center}.footer{text-align:center;color:#8b8077;font-size:12px;padding:0 16px 30px}
.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:18px}.modal-backdrop{position:absolute;inset:0;background:rgba(25,20,18,.64);backdrop-filter:blur(3px)}.modal-panel{position:relative;width:min(1050px,100%);max-height:92vh;overflow:auto;background:var(--paper);border-radius:24px;padding:26px;box-shadow:0 28px 80px rgba(0,0,0,.28)}.modal-close{position:absolute;left:16px;top:14px;width:38px;height:38px;border:0;border-radius:50%;background:#efe7dc;font-size:24px;cursor:pointer}.muted{color:var(--muted);font-size:13px}.stack-form{display:grid;gap:13px}.stack-form label{display:grid;gap:6px;font-size:13px;font-weight:800}.form-message{min-height:24px;margin-top:8px;font-size:13px}.form-message.ok{color:#147a4e}.form-message.error{color:var(--danger)}.admin-title-row,.table-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.admin-title-row h2,.admin-card h3{margin:0}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 16px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.admin-card.full{margin-top:16px}.hint{font-size:11px;color:var(--muted);margin-bottom:0}.button-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.table-wrap{overflow:auto;margin-top:12px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:right;padding:10px 9px;border-bottom:1px solid #eee6dc;white-space:nowrap}th{color:#7c7067;font-size:11px}.delete-btn{border:0;background:#fff0ef;color:var(--danger);padding:6px 9px;border-radius:9px;cursor:pointer}.mini-search{width:min(260px,45vw);padding:9px 11px}.inline-form{display:flex;gap:10px}.inline-form input{flex:1}.toast{position:fixed;z-index:70;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#272220;color:#fff;padding:10px 16px;border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.22);transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){:root{--seat:31px}.topbar{padding:10px 14px}.brand span{display:none}.brand-mark{width:38px;height:38px}.ghost-btn{padding:9px 11px}.page{width:min(100% - 18px,1180px);padding-top:28px}.hero h1{font-size:34px}.search-box{grid-template-columns:1fr;padding:7px}.search-box .primary-btn{width:100%}.map-head{align-items:start;flex-direction:column;padding:18px 18px 6px}.theatre{min-width:720px}.seat-map{grid-template-columns:1fr 44px 1fr;gap:8px}.row{grid-template-columns:42px 1fr}.side.right .row{grid-template-columns:1fr 42px}.seat-grid{gap:4px}.modal{padding:8px}.modal-panel{padding:20px 14px;border-radius:18px}.admin-grid{grid-template-columns:1fr}.admin-title-row{align-items:flex-start}.inline-form{flex-direction:column}.legend{gap:10px}}
@media(max-width:430px){:root{--seat:28px}.theatre{min-width:650px}.seat{font-size:10px}.hero{margin-bottom:22px}.result-card{align-items:flex-start}.map-note{padding-inline:14px}}