:root { --pink:#df1670; --coral:#ff7850; --green:#128459; --ink:#252532; --muted:#71727d; --line:#e9e6ee; --paper:#fff; --bg:#f8f7fa; font-family:'Noto Sans TC',system-ui,sans-serif; }
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700;800;900&family=Outfit:wght@600;700;800&display=swap');
*{box-sizing:border-box} html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55} a{color:var(--pink);text-decoration:none} button,input,textarea,select{font:inherit} button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(223,22,112,.32);outline-offset:2px}
.admin-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100svh}.admin-sidebar{display:flex;flex-direction:column;position:sticky;top:0;height:100svh;padding:25px 17px;color:#fff;background:linear-gradient(165deg,#b20b55,#df1670 47%,#ff7850)}.admin-logo{display:flex;align-items:center;gap:10px;padding:0 10px;color:#fff}.admin-logo span{width:39px;height:39px;display:grid;place-items:center;border-radius:50%;color:var(--pink);background:#fff;font:26px Georgia,serif}.admin-logo strong{font-size:17px}.admin-nav{display:grid;gap:5px;margin-top:31px}.admin-nav a{padding:11px 13px;border-radius:12px;color:rgba(255,255,255,.82);font-weight:700}.admin-nav a:hover,.admin-nav a.active{color:#fff;background:rgba(255,255,255,.19)}.admin-sidebar-foot{display:grid;gap:9px;margin-top:auto;padding:15px 10px 3px;color:rgba(255,255,255,.82);font-size:12px}.admin-sidebar-foot a{color:#fff;font-weight:800}.admin-main{min-width:0;padding:25px clamp(18px,3.8vw,53px) 55px}.admin-top{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.admin-kicker{margin:0 0 3px;color:var(--pink);font:800 11px Outfit,sans-serif;letter-spacing:.15em}.admin-top h1{margin:0;font-size:30px;line-height:1.2}.public-link{padding:9px 13px;border:1px solid #f2bed1;border-radius:999px;background:#fff;font-weight:800}.muted{color:var(--muted)}.admin-flash{margin:0 0 18px;padding:11px 14px;border-radius:12px;border:1px solid #acdfc5;color:#126b48;background:#edfff5;font-weight:700}.admin-flash.error{border-color:#efb4c1;color:#a01f42;background:#fff0f3}.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.admin-stat{padding:17px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 8px 20px rgba(40,30,50,.04)}.admin-stat strong{display:block;color:var(--pink);font:800 31px/1 Outfit,sans-serif}.admin-stat span{display:block;margin-top:5px;color:var(--muted);font-weight:700}.panel{margin-top:18px;padding:20px;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:0 8px 22px rgba(40,30,50,.04)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.panel-header h2{margin:0;font-size:20px}.panel-header p{margin:3px 0 0;color:var(--muted)}.admin-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:39px;padding:8px 14px;border:1px solid #e1dce5;border-radius:10px;color:var(--ink);background:#fff;cursor:pointer;font-weight:800}.admin-btn.primary{border-color:var(--pink);color:#fff;background:linear-gradient(110deg,var(--pink),var(--coral))}.admin-btn.green{border-color:var(--green);color:#fff;background:var(--green)}.admin-btn.danger{border-color:#edb0bc;color:#9c2040;background:#fff1f3}.admin-btn.small{min-height:31px;padding:5px 9px;font-size:12px}.admin-btn:disabled{opacity:.45;cursor:not-allowed}.admin-form{display:grid;gap:15px}.admin-form label{display:grid;gap:5px;color:#555662;font-weight:800}.field,.admin-form textarea,.admin-form select{width:100%;min-height:41px;padding:8px 11px;border:1px solid #dedbe5;border-radius:9px;color:var(--ink);background:#fff}.admin-form textarea{min-height:100px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.check{display:flex!important;align-items:center;grid-template-columns:auto 1fr;gap:8px}.check input{width:17px;height:17px}.table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;min-width:700px}.admin-table th,.admin-table td{padding:11px 9px;border-bottom:1px solid var(--line);vertical-align:middle;text-align:left}.admin-table th{color:#666775;font-size:12px;white-space:nowrap}.admin-table td strong{font-size:15px}.admin-table tr:last-child td{border-bottom:0}.thumb{width:54px;height:43px;object-fit:cover;border-radius:8px;background:#f9e9ef}.status{display:inline-flex;padding:4px 8px;border-radius:999px;color:#126b48;background:#e2f8ed;font-size:12px;font-weight:800}.status.off{color:#777782;background:#f0eff2}.status.pending{color:#9b541d;background:#fff1db}.status.claimed{color:#126b48;background:#e2f8ed}.tag{display:inline-flex;padding:4px 8px;border-radius:999px;color:#86405d;background:#fff0f5;font-size:12px;font-weight:800}.qr-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.qr-card{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;text-align:center}.qr-card canvas,.qr-card img{display:block;width:190px!important;height:190px!important;margin:10px auto}.qr-card h3{margin:0;font-size:17px}.qr-card p{margin:3px 0;color:var(--muted)}.search-row{display:flex;flex-wrap:wrap;align-items:end;gap:8px;margin-bottom:15px}.search-row label{display:grid;gap:4px;flex:1;min-width:170px;color:var(--muted);font-size:12px;font-weight:800}.search-row .field{min-width:0}.empty-admin{padding:27px;color:var(--muted);border:1px dashed #dad6e0;border-radius:13px;text-align:center}.claim-result{display:grid;gap:10px;margin-top:16px;padding:17px;border:1px solid #f0c3cf;border-radius:15px;background:#fff6f8}.claim-result strong{font-size:19px;color:var(--pink-dark)}.admin-login{display:grid;place-items:center;min-height:100svh;padding:20px;background:linear-gradient(145deg,#dd176f,#ff7850)}.admin-login-card{width:min(100%,420px);padding:34px;border-radius:22px;background:#fff;box-shadow:0 25px 60px rgba(70,9,43,.25);text-align:center}.admin-login-mark{width:64px;height:64px;display:grid;place-items:center;margin:0 auto 12px;border-radius:50%;color:#fff;background:var(--pink);font:32px Georgia,serif}.admin-login-card h1{margin:4px 0;font-size:26px;color:#a61050}.admin-login-card .admin-form{text-align:left;margin-top:23px}.back-public{display:inline-block;margin-top:17px;color:#8a3b5c;font-weight:700}
@media(max-width:980px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:static;height:auto;padding:13px 15px}.admin-logo{justify-content:center}.admin-nav{display:flex;flex-wrap:wrap;justify-content:center;margin-top:13px}.admin-nav a{padding:7px 9px;font-size:12px}.admin-sidebar-foot{display:flex;justify-content:center;gap:12px;padding-top:12px}.admin-main{padding-top:18px}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.qr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.admin-main{padding:15px 12px 35px}.admin-top{align-items:start;flex-direction:column;gap:10px}.admin-top h1{font-size:25px}.admin-grid{gap:8px}.admin-stat{padding:13px 10px}.admin-stat strong{font-size:25px}.panel{padding:14px}.form-grid,.form-grid.three{grid-template-columns:1fr}.qr-grid{grid-template-columns:1fr}.qr-card canvas,.qr-card img{width:170px!important;height:170px!important}.admin-table{min-width:620px}}
@media print{.admin-sidebar,.admin-top .public-link,.no-print{display:none!important}.admin-shell{display:block}.admin-main{padding:0}.qr-grid{grid-template-columns:repeat(2,1fr)}.qr-card{break-inside:avoid}}