:root{color-scheme:dark;--bg:#0b101a;--panel:#141d2c;--gold:#ddc18b;--ink:#f2f1ec;--muted:#9ca8ba;--line:#2b3547;--red:#ffadad;--green:#a5dac0;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0,#19243b 0,transparent 50%),var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{border:1px solid transparent;background:var(--gold);color:#161b23;min-height:48px;padding:12px 18px;border-radius:12px;font-weight:700;cursor:pointer}button:hover{filter:brightness(1.08)}button:disabled{opacity:.5;cursor:wait}button.secondary{background:#1d293c;color:var(--ink);border-color:#3b475a}button.danger{background:#3b242b;color:#ffc1c1;border-color:#68414a}a{color:var(--gold)}a.brand{text-decoration:none;color:var(--ink)}.shell{max-width:1040px;margin:auto;padding:0 24px 100px}header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);margin-bottom:30px}.brand{display:flex;gap:12px;align-items:center;font-size:17px;letter-spacing:.12em;font-weight:700}.brand small{display:block;font-size:9px;letter-spacing:.2em;color:var(--gold);margin-top:4px}.symbol{font-size:38px;color:var(--gold)}.icon{background:transparent;color:var(--gold);font-size:26px;border:1px solid var(--line);width:48px;padding:0}h1{font-size:26px;line-height:1.5;letter-spacing:.02em;margin:6px 0 24px}h2{font-size:18px;margin:0 0 16px}h3{font-size:16px;margin:0 0 10px}p{line-height:1.8}.eyebrow{color:var(--gold);font-size:11px;letter-spacing:.2em;margin:0}.muted,small{color:var(--muted)}.lead{font-size:16px;color:#bac3d0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:linear-gradient(130deg,#182337,#121a28);border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:20px}.gold-card{border-color:#8c7852;background:radial-gradient(ellipse at 90% 0,#4b403047,transparent 70%),linear-gradient(130deg,#192336,#111925)}.big{font-size:54px;line-height:1.2;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin:14px 0}.big span{font-size:18px;color:var(--gold);padding-left:8px}.row{display:flex;justify-content:space-between;align-items:center;gap:14px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.metric{border-left:2px solid #766648;padding-left:14px}.metric strong{display:block;font-size:28px;margin:8px 0}.metric small{font-size:12px}.tag{display:inline-block;border:1px solid #665d48;color:var(--gold);border-radius:30px;padding:5px 10px;font-size:11px;white-space:nowrap}.wide{width:100%}.detail-row{padding:14px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;line-height:1.6}.detail-row:first-child{border-top:0}.detail-row span{color:var(--muted)}.code{font-size:42px;font-variant-numeric:tabular-nums;letter-spacing:.2em;color:var(--gold);text-align:center;margin:16px 0}.hint{background:#1c2839;border-radius:10px;padding:12px 16px;font-size:13px;color:#c5cfdd}.actions{display:flex;gap:10px;flex-wrap:wrap}.actions button{flex:1}.error{color:var(--red)}.success{color:var(--green)}label{display:block;margin:16px 0 8px;color:#c1ccda;font-size:13px}input,select,textarea{width:100%;background:#0d1522;color:var(--ink);border:1px solid #43516a;border-radius:10px;padding:13px;min-height:48px}textarea{min-height:88px;resize:vertical}input[type=checkbox]{width:20px;min-height:20px;margin-right:10px;vertical-align:middle}nav{display:flex;gap:4px;position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,650px);background:#121b2bee;backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:18px 18px 0 0;padding:8px 8px max(8px,env(safe-area-inset-bottom));z-index:10}nav button{background:transparent;color:var(--muted);padding:6px;font-size:11px;flex:1;min-width:0}nav b{display:block;font-size:21px;margin-bottom:3px;font-weight:400}nav button.active{color:var(--gold);background:#263044}footer{text-align:center;color:var(--muted);font-size:12px;padding:26px 0}footer span{font-size:10px}#notice{position:fixed;top:12px;left:50%;transform:translateX(-50%);max-width:90%;width:max-content;z-index:30;background:#283b36;border:1px solid #54806c;border-radius:12px;box-shadow:0 8px 30px #0008;padding:14px 20px;display:none}#notice.show{display:block}#notice.bad{background:#482932;border-color:#a45c70}#dev{margin-bottom:20px}#dev .hint{border:1px dashed #99794a}.test-buttons{display:flex;gap:6px;margin-top:8px}.test-buttons button{min-height:38px;padding:6px 10px;font-size:12px}dialog{background:#141e2f;color:var(--ink);border:1px solid #645c48;border-radius:18px;padding:24px;width:min(94%,490px);max-height:90vh}dialog::backdrop{background:#020610b8}dialog .actions{margin-top:24px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}td,th{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:400}td button{font-size:12px;padding:8px;min-height:40px}.id{font-family:monospace;font-size:11px;overflow-wrap:anywhere}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.tabs button{background:#1b273a;color:var(--muted);font-size:13px}.tabs .active{border-color:var(--gold);color:var(--gold)}.empty{text-align:center;padding:24px 10px;color:var(--muted)}.stack{margin:12px 0}.inline{display:flex;gap:8px;align-items:end}.inline>div{flex:1}.login{max-width:550px;margin:40px auto}.login h1{font-size:32px}.login .card{padding:32px}.line-login{display:block;background:#06c755;color:white;text-align:center;text-decoration:none;border-radius:12px;padding:16px;font-weight:700}.month-picker{max-width:180px;margin-bottom:20px}.pending-item{padding:18px 0;border-bottom:1px solid var(--line)}.pending-item:last-child{border:0}.pending-item p{margin:4px 0 12px}.balance{color:var(--gold)}.warning{border-left:3px solid var(--gold);padding-left:14px;font-size:13px;color:#c5cfdd}.nowrap{white-space:nowrap}@media(max-width:620px){.shell{padding:0 18px 100px}header{padding:18px 0;margin-bottom:24px}.grid{grid-template-columns:1fr;gap:0}.card{padding:20px;border-radius:17px}h1{font-size:23px}.big{font-size:48px}.brand{font-size:15px}.detail-row{font-size:13px}.detail-row strong{text-align:right}.login{margin:24px auto}.login h1{font-size:29px}.login .card{padding:24px}.test-buttons{flex-wrap:wrap}.inline{flex-wrap:wrap}.inline>div{min-width:130px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}main{animation:appear .2s ease-out}@keyframes appear{from{opacity:.5;transform:translateY(3px)}to{opacity:1;transform:none}}}
/* QR reception additions; the original card design is retained. */
.qr-image{background:#fff;padding:12px;margin:24px auto;width:min(78vw,480px);aspect-ratio:1;display:grid;place-items:center;color:#101010;border-radius:12px}.qr-image:empty{display:none}.qr-image svg{display:block;width:100%;height:auto}.kiosk{display:grid;min-height:100dvh;place-items:center;text-align:center;padding:20px}.kiosk main{width:min(100%,840px)}.kiosk h1{font-size:clamp(28px,5vw,56px)}.success-mark{color:#b7d9a6;font-size:72px}.qr-result h1{font-size:clamp(28px,5vw,42px)}.qr-paper{background:#fff;color:#111;text-align:center;padding:20px}.qr-paper main{max-width:760px;margin:auto;border:2px solid #a58c58;padding:24px}.qr-paper h1{color:#111}.qr-paper .eyebrow{color:#70551b}.small-pop main{max-width:340px;padding:16px}.small-pop .qr-image{width:min(60vw,250px)}.print-tools{margin-bottom:24px}.qr-paper small{color:#333}
@media print{body.qr-paper{padding:0;background:white;color:black}.print-tools{display:none}.qr-paper main{break-inside:avoid}.qr-paper .qr-image{width:100mm;max-width:100%}.small-pop main{width:100mm}.small-pop .qr-image{width:65mm}@page{size:A4;margin:15mm}}