:root {
  --bg: #fff8f1;
  --fg: #1f2933;
  --muted: #6b7280;
  --card: #ffffff;
  --line: #f1e4d6;
  --accent: #f97316;
  --accent-dark: #c2410c;
  --ok: #0f766e;
  --soon: #dc2626;
  --err-bg: #fef2f2;
  --err-fg: #991b1b;
  --warn-bg: #fff7ed;
  --warn-fg: #9a3412;
  --info-bg: #ecfdf5;
  --info-fg: #065f46;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  background: var(--bg); color: var(--fg); font-size: 16px; line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--accent-dark); }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top));
  background: var(--card); border-bottom: 1px solid var(--line);
}
.topbar nav { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.topbar nav a { text-decoration: none; color: var(--muted); }
.topbar .me { font-weight: 700; }
.brand { font-weight: 800; color: var(--fg); text-decoration: none; }
.container { max-width: 900px; margin: 16px auto 40px; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin-left: auto; margin-right: auto; }
h1 { font-size: 1.3rem; margin: 0 0 12px; }
h2 { font-size: 1.05rem; margin: 22px 0 10px; }
h1 .back { text-decoration: none; color: var(--muted); padding-right: 4px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.row-between h1 { margin: 0; }
.inline { display: inline; }

.flash { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; background: var(--info-bg); color: var(--info-fg); }
.flash.error { background: var(--err-bg); color: var(--err-fg); }
.flash.warn { background: var(--warn-bg); color: var(--warn-fg); }

.btn, button.btn {
  display: inline-block; font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer;
  text-decoration: none; background: var(--accent); color: #fff; border: 1px solid var(--accent);
}
.btn.secondary { background: #fff; color: var(--fg); border-color: var(--line); }
.btn.danger { background: #fff; color: var(--soon); border-color: #fecaca; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.use { width: 100%; padding: 16px; font-size: 1.15rem; margin-top: 8px; background: var(--ok); border-color: var(--ok); }
button.link { font: inherit; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 0; }
button.mini { font: inherit; font-size: 0.8rem; padding: 3px 9px; border-radius: 6px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.actions { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }

.form { display: flex; flex-direction: column; gap: 16px; }
.form label, .expiry .label { display: flex; flex-direction: column; gap: 6px; font-size: 0.92rem; color: var(--muted); }
.form input[type=text], .form input[type=number], .form input[type=date], .form textarea {
  font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--fg); width: 100%;
}
.form input:focus, .form textarea:focus { outline: 2px solid #fed7aa; border-color: var(--accent); }
.form label.check { flex-direction: row; align-items: center; gap: 8px; }
.req { color: var(--soon); }

/* 비밀번호 6칸 */
.pin-field { display: flex; flex-direction: column; gap: 8px; }
.pin-label { font-size: 0.92rem; color: var(--muted); }
.pin-boxes { display: flex; gap: 8px; justify-content: space-between; }
.pin-box {
  width: 100%; max-width: 52px; aspect-ratio: 5 / 6; text-align: center; font-size: 1.6rem; font-weight: 700;
  border: 2px solid var(--line); border-radius: 12px; background: #fff; color: var(--fg); padding: 0;
  -webkit-user-select: none; user-select: none; caret-color: var(--accent);
}
.pin-box:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px #fed7aa; }
.pin-box.filled { border-color: #fdba74; background: #fffbf5; }
.pin-boxes.busy { opacity: .5; pointer-events: none; }
.pin-boxes.shake { animation: shake .35s; }
@keyframes shake { 0%,100% { transform: none; } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.login { margin-top: 8vh; }

/* 대시보드 */
.greet { font-size: 1.15rem; margin: 6px 0 16px; }
.menu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.menu-card {
  display: flex; flex-direction: column; gap: 4px; padding: 20px 16px; border-radius: 16px; text-decoration: none;
  background: var(--card); border: 1px solid var(--line); color: var(--fg); box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.menu-card:active { transform: scale(.98); }
.menu-icon { font-size: 2rem; }
.menu-title { font-size: 1.15rem; font-weight: 800; }
.menu-sub { font-size: 0.85rem; color: var(--muted); }

/* 쿠폰 목록 */
.count { display: inline-block; min-width: 1.6em; padding: 0 6px; border-radius: 999px; background: #ffedd5; color: var(--accent-dark); font-size: 0.85rem; text-align: center; }
.coupon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.coupon { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; text-decoration: none; color: var(--fg); }
.coupon .thumb { aspect-ratio: 4 / 3; background: #fff3e6; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.coupon .thumb img { width: 100%; height: 100%; object-fit: cover; }
.coupon .thumb span { font-size: 2.4rem; }
.coupon .info { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 2px; }
.coupon .title { font-weight: 700; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.coupon .meta { font-size: 0.78rem; color: var(--muted); }
.coupon-grid.dim .coupon { opacity: .6; }
.dleft { font-weight: 800; font-size: 0.95rem; }
.dleft.ok { color: var(--ok); }
.dleft.soon { color: var(--soon); }
.dleft.expired { color: var(--muted); }
.dleft.none { color: var(--muted); font-weight: 600; }
.dleft.big { font-size: 1.4rem; text-align: center; margin-bottom: 10px; }
.empty { padding: 24px; text-align: center; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: 14px; }

.used-list { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.used-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 10px 14px; border-top: 1px solid var(--line); color: var(--muted); }
.used-list li:first-child { border-top: 0; }
.used-title { text-decoration: line-through; color: #9ca3af; font-weight: 600; flex: 1 1 160px; }
.used-by { font-size: 0.85rem; }

/* 쿠폰 보기 */
.coupon-view .full-img { display: block; text-align: center; }
.coupon-view .full-img img { max-width: 100%; max-height: 70vh; border-radius: 10px; border: 1px solid var(--line); }
.kv { display: grid; grid-template-columns: 76px 1fr; gap: 8px 12px; margin: 14px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.kv code { font-size: 1.05rem; letter-spacing: .5px; }
.memo { white-space: pre-wrap; }

/* 쿠폰 등록 */
.expiry { display: flex; flex-direction: column; gap: 8px; }
.expiry-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.expiry-row label { flex-direction: row; align-items: center; gap: 6px; color: var(--fg); }
.expiry-row .days input { width: 90px; }
.expiry-row .date { flex: 1 1 170px; }
.expiry .or { color: var(--muted); font-size: 0.85rem; }
.quick { display: flex; gap: 6px; flex-wrap: wrap; }
.quick button { font: inherit; font-size: 0.85rem; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.preview { max-width: 220px; border-radius: 10px; border: 1px solid var(--line); }
.cur-img { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; }
.cur-img img { width: 72px; height: 54px; object-fit: cover; border-radius: 8px; }

/* 2026-11-01 URL·긴 메모 */
.link-btn { display: block; text-align: center; margin: 0 0 14px; background: #2563eb; border-color: #2563eb; }
.kv dd.url a { word-break: break-all; font-size: 0.85rem; }
.memo.folded { max-height: 9.5em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 60%, transparent); mask-image: linear-gradient(#000 60%, transparent); }
.kv dd .mini { margin-top: 6px; }
textarea.autogrow, #sms { resize: none; overflow: hidden; min-height: 5.5em; line-height: 1.5; }
.sms-fill { background: #fff7ed; border: 1px dashed #fdba74; border-radius: 12px; padding: 10px 12px; }
.sms-fill summary { cursor: pointer; font-weight: 700; color: var(--accent-dark); }
.sms-fill p { margin: 6px 0; }
.sms-fill textarea { margin-top: 4px; }
.sms-fill .actions { margin-top: 8px; }
.form input[type=url] { font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--fg); width: 100%; }