/* Palette mirrors src/theme.ts in the app, so the page and the phone look like one product. */
:root {
  --background: #F8F8F3;
  --surface: #FFFFFF;
  --ink: #202D26;
  --muted: #647269;
  --border: #E2E7DF;
  --primary: #275D45;
  --primary-light: #E8F0E6;
  --accent: #D7EEA6;
  --danger: #AE403D;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font: 400 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.app {
  max-width: 540px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 22px;
}

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 15px 0 18px; }
.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark {
  width: 39px; height: 39px; border-radius: 13px; background: var(--primary); color: var(--accent);
  display: grid; place-items: center;
}
.brand-name { font-size: 22px; font-weight: 800; letter-spacing: -0.8px; }
.brand-dot { color: var(--primary); }
.badge { font-size: 11px; font-weight: 700; color: var(--primary); background: var(--primary-light); border-radius: 8px; padding: 5px 9px; }
.badge:empty { display: none; }

.main { flex: 1; }
.footer { text-align: center; font-size: 10px; color: var(--muted); padding: 24px 0 18px; }

h1 { font-size: 30px; line-height: 1.15; letter-spacing: -1.1px; font-weight: 800; margin: 4px 0 0; }
.subtitle { color: var(--muted); font-size: 13px; margin: 9px 0 22px; }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  min-height: 148px; padding: 18px 10px; border-radius: 22px;
  background: var(--surface); border: 1px solid var(--border);
  font: inherit; color: inherit; text-align: center; cursor: pointer;
  text-decoration: none;
}
.tile:hover, .tile:focus-visible { border-color: var(--primary); background: var(--primary-light); outline: none; }
.tile-name { font-size: 13px; font-weight: 700; line-height: 1.35; overflow-wrap: anywhere; }
.artwork {
  width: 68px; height: 68px; border-radius: 21px; display: grid; place-items: center;
  background: var(--primary-light); overflow: hidden; flex: none;
}
.artwork img { width: 60%; height: 60%; object-fit: contain; }
.artwork svg { width: 52%; height: 52%; color: var(--primary); }

.back {
  display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0;
  background: none; border: 0; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer;
}
.back:hover { color: var(--ink); }

.detail { display: flex; flex-direction: column; gap: 12px; }
.detail h1 { text-align: center; font-size: 28px; }
.detail .subtitle { text-align: center; margin-bottom: 4px; }

.qr-card { background: var(--surface); border: 1px solid var(--border); border-radius: 26px; padding: 18px; display: flex; flex-direction: column; align-items: center; }
.qr-card-header { display: flex; align-items: center; gap: 10px; width: 100%; }
.qr-card-heading { flex: 1; text-align: center; min-width: 0; }
.qr-card-label { font-size: 13px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qr-card-caption { font-size: 8px; color: var(--muted); font-weight: 600; letter-spacing: 1.4px; margin-top: 4px; }
.corner {
  width: 38px; height: 38px; border-radius: 13px; border: 0; background: #F3F5EF; color: var(--muted);
  display: grid; place-items: center; cursor: pointer; flex: none;
}
.corner:hover, .corner:focus-visible { color: var(--ink); outline: none; box-shadow: 0 0 0 2px var(--primary-light); }
.corner[data-copied="true"] { color: var(--primary); }
.corner svg { width: 19px; height: 19px; }
.qr-wrap { margin: 5px 0 4px; background: #FFFFFF; width: 100%; max-width: 320px; }
.qr-wrap canvas, .qr-wrap img { display: block; width: 100%; height: auto; aspect-ratio: 1; }
.qr-divider { height: 1px; background: var(--border); width: 100%; margin-bottom: 14px; }
.qr-card-footer { display: flex; align-items: center; gap: 5px; width: 100%; }
.qr-card-brand { color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: -0.5px; }
.qr-card-note { flex: 1; text-align: right; font-size: 7px; letter-spacing: 0.8px; color: var(--muted); }

.button {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 54px; padding: 14px 18px; border-radius: 18px; border: 0;
  background: var(--primary); color: #FFFFFF; font: inherit; font-size: 15px; font-weight: 700;
  cursor: pointer; text-decoration: none; width: 100%;
}
.button:hover { opacity: 0.9; }
.button svg { width: 20px; height: 20px; }

.notice { display: flex; gap: 9px; padding: 14px; border-radius: 14px; background: #FCEDEA; color: var(--danger); font-size: 14px; }
.empty { text-align: center; color: var(--muted); font-size: 13px; padding: 40px 0; }

@media (max-width: 380px) { .app { padding: 0 16px; } }

.action-row { display: flex; gap: 10px; }
.action-row .button { flex: 1; min-width: 0; }
.button.secondary { background: var(--primary-light); color: var(--primary); }
.button:disabled { opacity: .6; cursor: default; }
.action-status { font-size: 12px; color: var(--muted); margin: 0; }
.action-status:empty { display: none; }