/* SPOSAKU 電子領収書 */
:root {
  --navy: #1f2a44; --navy-2: #2d3b5e; --gold: #b08d57; --bg: #f3f4f7; --card: #fff;
  --line: #dfe2e8; --text: #1d2330; --muted: #6b7280; --ok: #157347; --ok-bg: #e7f5ec;
  --ng: #b42318; --ng-bg: #fdecea; --warn: #8a5a00; --warn-bg: #fff6e0; --info-bg: #eaf1fb;
  --radius: 12px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", Meiryo, sans-serif; }
a { color: var(--navy-2); }
h1 { font-size: 1.35rem; margin: 0; } h2 { font-size: 1.08rem; margin: 0 0 .8rem; color: var(--navy); }
code, .mono { font-family: ui-monospace, Menlo, Consolas, monospace; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .center { text-align: center; } .nowrap { white-space: nowrap; }
.r { text-align: right; } .err { color: var(--ng); } .wrap { word-break: break-all; }

.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 20; }
.topbar-in { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; gap: 10px; }
.brand { color: #fff; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--gold); display: grid; place-items: center; font-weight: 800; }
.brand-text { font-size: .95rem; letter-spacing: .02em; } .brand-text b { font-weight: 700; }
.who { text-align: right; font-size: .78rem; line-height: 1.3; } .who span { display: block; } .who-store { color: #e9d7b8; font-weight: 700; }
.nav { max-width: 1100px; margin: 0 auto; display: flex; gap: 2px; padding: 0 8px 6px; overflow-x: auto; }
.nav a, .nav button { color: #cfd6e6; text-decoration: none; padding: 7px 14px; border-radius: 8px; font-size: .92rem; background: none; border: 0; font-family: inherit; cursor: pointer; white-space: nowrap; }
.nav a.on { background: rgba(255,255,255,.14); color: #fff; font-weight: 700; }
.nav-logout { margin-left: auto; }

.main { max-width: 1100px; margin: 0 auto; padding: 16px 16px 120px; }
.foot { text-align: center; color: var(--muted); font-size: .75rem; padding: 20px 0 32px; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 14px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 4px 0 14px; }
.store-chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; font-size: .9rem; }
.store-select { display: flex; align-items: center; gap: 8px; font-size: .9rem; }

.alert { border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; font-size: .93rem; }
.alert ul { margin: 6px 0 4px; padding-left: 1.2rem; }
.alert-error { background: var(--ng-bg); color: var(--ng); border: 1px solid #f5c2bd; }
.alert-success { background: var(--ok-bg); color: var(--ok); border: 1px solid #b7e1c6; }
.alert-warn { background: var(--warn-bg); color: var(--warn); border: 1px solid #f1d9a0; }
.alert-info { background: var(--info-bg); color: var(--navy); border: 1px solid #c9d8f0; }

.lbl { display: block; font-weight: 700; font-size: .92rem; margin: 14px 0 6px; color: var(--navy); }
.lbl em { font-style: normal; font-weight: 500; font-size: .75rem; color: #fff; background: var(--gold); border-radius: 4px; padding: 1px 6px; margin-left: 6px; vertical-align: 1px; }
.lbl .num { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--navy); color: #fff; font-size: .78rem; margin-right: 8px; }
.inp { width: 100%; font: inherit; font-size: 16px; padding: 11px 12px; border: 1.5px solid #cdd2db; border-radius: 10px; background: #fff; color: var(--text); }
.inp:focus { outline: none; border-color: var(--navy-2); box-shadow: 0 0 0 3px rgba(45,59,94,.15); }
.inp-lg { font-size: 18px; padding: 13px 14px; }
.inp-sm { padding: 8px 10px; }
textarea.inp { resize: vertical; }
.field { margin-bottom: 6px; }
.field-err { color: var(--ng); font-size: .85rem; margin: 6px 0 0; font-weight: 700; }
.hint { color: var(--muted); font-size: .82rem; margin: 6px 0 0; }
.hint.warn { color: var(--warn); font-weight: 700; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 0 14px; }
@media (min-width: 720px) { .grid2 { grid-template-columns: 1fr 1fr; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 700; font-size: .95rem; padding: 10px 18px; border-radius: 10px; border: 1.5px solid #cdd2db; background: #fff; color: var(--navy); text-decoration: none; cursor: pointer; margin-top: 12px; min-height: 44px; }
.btn:hover { border-color: var(--navy-2); }
.btn-primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-danger { background: var(--ng); border-color: var(--ng); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-sm { padding: 5px 12px; font-size: .85rem; min-height: 34px; margin-top: 0; }
.btn-lg { font-size: 1.1rem; padding: 14px 22px; min-height: 56px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn.is-busy { position: relative; color: transparent !important; }
.btn.is-busy::after { content: "処理中…"; color: #fff; position: absolute; inset: 0; display: grid; place-items: center; }

/* 発行画面 */
.form-card { padding-top: 6px; }
.name-row { display: flex; gap: 8px; flex-wrap: wrap; }
.name-row .inp { flex: 1 1 220px; }
.seg { display: inline-flex; border: 1.5px solid #cdd2db; border-radius: 10px; overflow: hidden; background: #fff; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: block; padding: 12px 14px; font-weight: 700; color: var(--muted); cursor: pointer; min-width: 56px; text-align: center; }
.seg label + label span { border-left: 1px solid #e3e6ec; }
.seg input:checked + span { background: var(--navy); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--gold); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chip { font: inherit; font-size: .88rem; padding: 7px 12px; border-radius: 999px; border: 1.5px solid #cdd2db; background: #fff; color: var(--navy); cursor: pointer; }
.chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.amount-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 640px) { .amount-grid { grid-template-columns: 1fr 1fr; } }
.amount-box { display: block; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #fafbfc; }
.amount-red { background: #fffaf0; border-color: #f1dfb8; }
.amount-label { display: block; font-size: .88rem; color: var(--navy); margin-bottom: 6px; }
.amount-label b { font-size: 1.15rem; }
.amount-label small { display: block; color: var(--warn); font-size: .75rem; }
.amount-input { display: flex; align-items: center; gap: 6px; }
.amount-input i { font-style: normal; font-size: 1.4rem; color: var(--muted); }
.inp-amount { font-size: 26px; font-weight: 700; text-align: right; padding: 10px 12px; letter-spacing: .02em; }
.caution { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 8px 12px; font-size: .84rem; margin: 10px 0 0; }
.reduced-box { border: 1.5px dashed #e3c27a; border-radius: 12px; padding: 4px 14px 12px; margin-top: 12px; background: #fffdf6; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0 4px; cursor: pointer; font-size: .93rem; }
.check input { width: 22px; height: 22px; margin: 1px 0 0; flex: none; accent-color: var(--navy); }
.check-lg { font-size: 1.02rem; padding: 12px; border: 1.5px solid var(--line); border-radius: 10px; margin: 8px 0; }
.check-lg input { width: 26px; height: 26px; }
.calc { margin-top: 16px; border-radius: 12px; background: #f7f8fb; border: 1px solid var(--line); padding: 10px 14px; }
.calc-row { display: flex; justify-content: space-between; padding: 3px 0; font-size: .92rem; }
.calc-row.sub { color: var(--muted); font-size: .85rem; padding-left: 12px; }
.calc-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 2px solid var(--navy); margin-top: 6px; padding-top: 8px; color: var(--navy); font-weight: 700; }
.calc-total b { font-size: 1.7rem; }
.more { margin-top: 14px; font-size: .9rem; }
.more summary { cursor: pointer; color: var(--navy-2); padding: 6px 0; }
.sticky-actions { position: sticky; bottom: 0; padding: 10px 0 calc(10px + env(safe-area-inset-bottom)); background: linear-gradient(rgba(243,244,247,0), var(--bg) 30%); }

/* 確認画面 */
.confirm-mail .mail-big { font-size: 1.45rem; font-weight: 800; word-break: break-all; color: var(--navy); padding: 6px 0; letter-spacing: .01em; }
.preview-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; }
.paper { border: 1px solid var(--line); border-radius: 6px; padding: 18px; background: #fff; max-width: 640px; margin: 0 auto; font-size: .9rem; }
.paper-meta { display: grid; justify-content: end; font-size: .8rem; color: var(--muted); }
.paper-meta div { display: flex; gap: 12px; justify-content: space-between; } .paper-meta b { color: var(--navy); }
.paper-title { text-align: center; font-size: 1.6rem; font-weight: 800; letter-spacing: .4em; color: var(--navy); border-bottom: 3px double var(--navy); padding: 8px 0 6px; margin: 6px 0 14px; }
.paper-to { border-bottom: 1px solid var(--navy); display: flex; justify-content: space-between; max-width: 75%; font-size: 1.1rem; font-weight: 700; padding: 2px 0; }
.paper-hon { font-weight: 500; padding-left: 10px; }
.paper-amount { display: flex; align-items: baseline; gap: 10px; background: #f7f4ed; border: 1.5px solid var(--navy); outline: 1px solid var(--gold); outline-offset: -5px; padding: 14px 16px; margin: 14px 0; color: var(--navy); }
.paper-amount b { font-size: 1.8rem; margin-left: auto; } .paper-amount small { color: var(--muted); }
.paper-purpose { border-bottom: 1px solid #bbb; padding: 4px 0; } .paper-received { font-size: .82rem; margin: 6px 0 12px; }
.paper-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.paper-table th { background: var(--navy); color: #fff; padding: 6px; font-weight: 600; }
.paper-table td { border: 1px solid #ccc; padding: 6px 8px; } .paper-table td + td { text-align: right; }
.paper-table tr.tot td { background: #f7f4ed; font-weight: 700; }
.paper-note { font-size: .8rem; margin: 8px 0; }
.paper-issuer { margin: 16px 0 0 auto; max-width: 60%; border-top: 1px solid var(--gold); padding-top: 8px; display: grid; font-size: .8rem; }
.paper-issuer b { font-size: 1rem; color: var(--navy); } .paper-store { font-weight: 700; color: var(--navy); margin-top: 4px; }
@media (max-width: 520px) { .paper-to { max-width: 100%; } .paper-issuer { max-width: 100%; } .paper-amount b { font-size: 1.45rem; } }
.confirm-form { max-width: 640px; margin-left: auto; margin-right: auto; }

/* 結果画面 */
.result { text-align: center; max-width: 640px; margin: 0 auto 14px; }
.result-icon { width: 64px; height: 64px; border-radius: 50%; margin: 6px auto 8px; display: grid; place-items: center; font-size: 2rem; font-weight: 800; color: #fff; background: var(--ok); }
.result-ng .result-icon { background: var(--ng); }
.result-dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; text-align: left; margin: 16px 0; }
.result-dl dt { color: var(--muted); font-size: .88rem; } .result-dl dd { margin: 0; }
.result .alert, .result form, .result details { text-align: left; }

/* バッジ・表 */
.badge { display: inline-block; font-size: .76rem; font-weight: 700; border-radius: 999px; padding: 2px 10px; background: #eef0f4; color: var(--navy); white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok); } .badge-ng { background: var(--ng-bg); color: var(--ng); }
.badge-pending { background: var(--warn-bg); color: var(--warn); } .badge-cancel { background: #e5e7eb; color: #4b5563; }
.badge-issued { background: #e8edf7; color: var(--navy); }
.table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 14px; }
.card .table-wrap { box-shadow: none; }
.tbl { width: 100%; border-collapse: collapse; font-size: .86rem; }
.tbl th { background: #f6f7f9; text-align: left; font-weight: 700; color: var(--navy); padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid #eef0f3; vertical-align: top; }
.tbl tr.row-cancel td { color: #9ca3af; text-decoration: line-through; }
.tbl tr.row-cancel td:last-child, .tbl tr.row-cancel td:nth-last-child(2) { text-decoration: none; }
.tbl tr.tot td { font-weight: 700; background: #f7f4ed; }
.summary-bar { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin: 4px 2px 10px; font-size: .92rem; }
.pager { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; }
.pager a { padding: 6px 12px; border-radius: 8px; background: #fff; text-decoration: none; border: 1px solid var(--line); }
.pager a.on { background: var(--navy); color: #fff; }
.search summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.search-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px 14px; align-items: end; }
.search-grid > label { font-size: .82rem; color: var(--muted); display: grid; gap: 4px; }
.search-actions { display: flex; gap: 6px; flex-wrap: wrap; grid-column: 1 / -1; }
.search-grid .full { grid-column: 1 / -1; }
details.search .search-grid { margin-top: 12px; }
.dl-grid { display: grid; grid-template-columns: 1fr; margin: 0; }
.dl-grid dt { color: var(--muted); font-size: .82rem; margin-top: 8px; } .dl-grid dd { margin: 0; padding-bottom: 6px; border-bottom: 1px solid #f0f1f4; word-break: break-all; }
@media (min-width: 720px) { .dl-grid { grid-template-columns: 180px 1fr; } .dl-grid dt, .dl-grid dd { padding: 8px 0; margin: 0; border-bottom: 1px solid #f0f1f4; } }
.danger-zone { border: 1px solid #f5c2bd; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.stat { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; } .stat span { display: block; font-size: .8rem; color: var(--muted); } .stat b { font-size: 1.35rem; color: var(--navy); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.tile { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; text-decoration: none; color: var(--text); border-left: 4px solid var(--gold); }
.tile b { display: block; color: var(--navy); } .tile span { font-size: .82rem; color: var(--muted); }
.user-card summary { cursor: pointer; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.inline-form { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 4px; }
.login-box { max-width: 400px; margin: 40px auto; }
.login-title { text-align: center; color: var(--navy); margin-bottom: 14px; } .login-title small { display: block; font-size: .9rem; color: var(--muted); font-weight: 500; }
.steps li { margin-bottom: 8px; }
[hidden] { display: none !important; }
@media print { .topbar, .nav, .foot, .btn, .sticky-actions { display: none !important; } body { background: #fff; } .card { box-shadow: none; } }