:root {
  --ink: #1c3036;
  --muted: #53666b;
  --paper: #fff;
  --canvas: #f3f6f6;
  --line: #d9e3e4;
  --green: #076e61;
  --green-dark: #04574d;
  --green-soft: #e7f4ee;
  --amber: #8d570b;
  --amber-soft: #fff4de;
  --red: #a52d35;
  --red-soft: #fff0f0;
  --shadow: 0 5px 24px rgb(25 56 61 / 5%);
  --radius: 16px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #257dc4; outline-offset: 3px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); line-height: 1.45; letter-spacing: -.02em; margin-bottom: 12px; }
h2 { font-size: 1.15rem; line-height: 1.5; margin-bottom: 16px; }
h3 { font-size: 1rem; margin-bottom: 8px; }
p { margin-bottom: 16px; }
small { font-size: .8rem; }
.skip-link { position: fixed; z-index: 20; left: 16px; top: -100px; padding: 10px 18px; border-radius: 8px; background: #fff; color: var(--ink); }
.skip-link:focus { top: 12px; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner, .nav-inner, .page, .site-footer { max-width: 1184px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 86px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; line-height: 1.35; }
.brand:hover { color: var(--ink); }
.brand strong { display: block; font-size: 1rem; letter-spacing: .015em; }
.brand small { display: block; color: var(--muted); margin-top: 3px; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--green); color: #fff; font-size: 22px; font-weight: 750; }
.account { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.account form { margin: 0; }
.account-name { font-size: .9rem; }
.header-note { color: var(--muted); font-size: .85rem; }
.main-nav { border-top: 1px solid #edf1f1; }
.nav-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.main-nav a { padding: 12px 0 11px; border-bottom: 3px solid transparent; color: var(--muted); text-decoration: none; font-weight: 650; font-size: .9rem; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--green); border-bottom-color: var(--green); }
.page { padding-top: 32px; padding-bottom: 42px; min-height: calc(100vh - 238px); }
.page:focus { outline: none; }
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.page-heading h1 { margin-bottom: 5px; }
.page-heading p { color: var(--muted); margin: 0; }
.eyebrow { color: var(--green); font-size: .75rem; letter-spacing: .11em; font-weight: 750; margin-bottom: 7px; }
.muted, .field-help, .subtle { color: var(--muted); }
.field-help { font-size: .82rem; margin-top: 7px; margin-bottom: 0; line-height: 1.6; }
.panel { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); min-width: 0; }
.panel + .panel { margin-top: 24px; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.panel-header h2, .panel-header p { margin-bottom: 0; }
.panel-header a { font-size: .86rem; }
.narrow { max-width: 650px; margin: 40px auto; }
.form-panel { max-width: 720px; }
.grid { display: grid; gap: 24px; align-items: start; }
.grid > .panel + .panel { margin-top: 0; }
.grid-two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.grid-main { grid-template-columns: minmax(0, 1.35fr) minmax(280px, .85fr); }
.stack > * + * { margin-top: 18px; }
.section-gap { margin-top: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 9px 18px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); text-decoration: none; font-weight: 650; line-height: 1.45; }
.button:hover { color: var(--ink); background: #eef4f4; }
.button-primary { color: #fff; border-color: var(--green); background: var(--green); }
.button-primary:hover { color: #fff; border-color: var(--green-dark); background: var(--green-dark); }
.button-dark { color: #fff; border-color: var(--ink); background: var(--ink); }
.button-dark:hover { color: #fff; background: #304850; }
.button-outline { color: var(--green); border-color: #accac4; }
.button-outline:hover { color: var(--green-dark); background: var(--green-soft); }
.button-quiet { background: transparent; border-color: transparent; color: var(--muted); }
.button-danger { color: var(--red); border-color: #e6bfc2; }
.button-danger:hover { color: var(--red); background: var(--red-soft); }
.button-small { font-size: .82rem; min-height: 36px; padding: 7px 12px; }
.button-block { width: 100%; }
.button:disabled { cursor: not-allowed; opacity: .55; }
.form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
form[aria-busy="true"] button[type="submit"] { pointer-events: none; opacity: .7; }
.badge { display: inline-flex; align-items: center; min-height: 26px; border-radius: 20px; padding: 3px 10px; font-size: .74rem; font-weight: 700; line-height: 1.5; white-space: nowrap; }
.badge-green { color: var(--green-dark); background: var(--green-soft); }
.badge-amber { color: var(--amber); background: var(--amber-soft); }
.badge-neutral { color: #445a62; background: #edf2f4; }
.badge-red { color: var(--red); background: var(--red-soft); }
.messages { list-style: none; padding: 0; margin: 0 0 24px; }
.notice { padding: 13px 16px; border-radius: 10px; border: 1px solid #c8dadf; background: #edf5f7; color: #294e5a; font-size: .9rem; margin-bottom: 16px; }
.notice:last-child { margin-bottom: 0; }
.notice-error, .notice-danger { color: #8d222a; border-color: #ebc1c5; background: var(--red-soft); }
.notice-success { color: var(--green-dark); border-color: #b8ddcd; background: var(--green-soft); }
.notice-warning { color: #764705; border-color: #ebd5a9; background: var(--amber-soft); }
.notice ul, .field-errors ul { margin: 0; padding-left: 20px; }
.field { min-width: 0; }
.field + .field { margin-top: 18px; }
.field > label { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; font-size: .9rem; font-weight: 650; }
.required { color: var(--green-dark); background: var(--green-soft); border-radius: 4px; padding: 1px 6px; font-size: .65rem; font-weight: 500; }
input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]), select, textarea { width: 100%; min-height: 44px; padding: 9px 11px; border: 1px solid #bdced1; border-radius: 8px; background: #fff; color: var(--ink); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--green); width: 18px; height: 18px; vertical-align: middle; }
textarea { min-height: 104px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #257dc4; }
.field-error input, .field-error select, .field-error textarea { border-color: var(--red); }
.field-errors { margin-top: 7px; color: var(--red); font-size: .82rem; }
.filter-form { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 14px; }
.filter-form .field { flex: 1 1 160px; margin-top: 0; }
.filter-form .button { flex: 0 0 auto; }
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: .88rem; }
th { padding: 10px 12px; color: var(--muted); background: #f5f8f8; font-size: .76rem; font-weight: 650; white-space: nowrap; }
td { padding: 13px 12px; border-bottom: 1px solid #e8efef; vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafcfc; }
td.date, td.number, td.time { white-space: nowrap; font-variant-numeric: tabular-nums; }
td.number, th.number { text-align: right; }
td.long-text { min-width: 160px; max-width: 320px; overflow-wrap: anywhere; }
.table-caption { text-align: left; padding-bottom: 10px; color: var(--muted); font-size: .82rem; }
.empty { padding: 24px 12px; text-align: center; color: var(--muted); }
.empty p { margin: 6px 0 0; font-size: .88rem; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.stats-four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 19px 22px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.stat-label { color: var(--muted); font-size: .8rem; margin: 0 0 6px; }
.stat-value { font-size: 1.7rem; line-height: 1.3; font-weight: 750; font-variant-numeric: tabular-nums; margin: 0; }
.stat-value small { font-size: .85rem; font-weight: 500; margin-left: 5px; }
.clock-panel { border-top: 4px solid var(--green); }
.clock-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.clock-top h2 { margin: 0; }
.clock-time { font-size: 2.8rem; line-height: 1.2; font-weight: 750; font-variant-numeric: tabular-nums; margin-bottom: 5px; }
.clock-date { color: var(--muted); font-size: .87rem; margin-bottom: 22px; }
.clock-details { display: flex; flex-wrap: wrap; gap: 15px 34px; margin: 0 0 24px; }
.clock-details div { min-width: 65px; }
.clock-details dt { color: var(--muted); font-size: .76rem; }
.clock-details dd { margin: 3px 0 0; font-size: 1.05rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.clock-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.clock-actions .button { min-height: 52px; flex: 1 1 130px; font-size: 1rem; }
.balance { margin-bottom: 18px; }
.balance-number { font-size: 3rem; line-height: 1.2; font-weight: 750; font-variant-numeric: tabular-nums; color: var(--green); }
.balance-unit { margin-left: 5px; color: var(--muted); }
.balance-label { margin-bottom: 7px; color: var(--muted); font-size: .82rem; }
.key-value { display: grid; grid-template-columns: auto 1fr; gap: 12px 24px; margin: 0; }
.key-value dt { color: var(--muted); }
.key-value dd { margin: 0; text-align: right; }
.login-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 420px); gap: 60px; align-items: center; min-height: 540px; }
.login-intro h1 { font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.55; margin-bottom: 22px; }
.login-intro > p:not(.eyebrow) { color: var(--muted); line-height: 1.9; }
.intro-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 32px; }
.intro-points span { padding: 5px 12px; border: 1px solid #c8dcd8; border-radius: 20px; color: var(--green-dark); font-size: .78rem; }
.login-panel { padding: 32px; }
.login-panel h2 { font-size: 1.4rem; margin-bottom: 24px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .75rem; margin: 25px 0; }
.divider::before, .divider::after { content: ""; height: 1px; background: var(--line); flex: 1; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 24px; color: var(--muted); font-size: .82rem; }
.cancel-details { min-width: 155px; font-size: .82rem; }
.cancel-details summary { color: var(--red); cursor: pointer; }
.cancel-details form { margin-top: 10px; }
.cancel-details label { display: block; margin-bottom: 5px; }
.cancel-details input { min-width: 155px; }
.cancel-details button { margin-top: 8px; }
.audit-details { font-size: .78rem; }
.audit-details summary { color: var(--green); cursor: pointer; }
.audit-details pre { max-width: 420px; max-height: 280px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; padding: 10px; background: #f5f8f8; border-radius: 6px; font: .75rem/1.6 ui-monospace, Consolas, monospace; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 22px; padding-bottom: 22px; color: var(--muted); font-size: .75rem; border-top: 1px solid var(--line); }
@media (max-width: 880px) {
  .grid-main { grid-template-columns: 1fr; }
  .login-layout { gap: 32px; grid-template-columns: minmax(0, 1fr) minmax(300px, 380px); }
  .login-intro h1 { font-size: 2rem; }
  .stats-four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .account-name { max-width: 160px; overflow-wrap: anywhere; }
}
@media (max-width: 640px) {
  .header-inner, .nav-inner, .page, .site-footer { padding-left: 18px; padding-right: 18px; }
  .header-inner { min-height: 78px; gap: 12px; flex-wrap: wrap; padding-top: 16px; padding-bottom: 16px; }
  .brand-mark { width: 34px; height: 34px; font-size: 19px; }
  .brand strong { font-size: .88rem; }
  .account { width: 100%; justify-content: flex-start; gap: 8px; }
  .account-name { max-width: none; flex: 1; }
  .header-note { display: none; }
  .nav-inner { gap: 0 20px; }
  .main-nav a { font-size: .82rem; padding: 10px 0 9px; }
  .page { padding-top: 24px; padding-bottom: 32px; }
  .page-heading { flex-direction: column; gap: 14px; margin-bottom: 20px; }
  .panel { padding: 20px; border-radius: 13px; }
  .grid, .grid-two { grid-template-columns: 1fr; gap: 20px; }
  .stats { grid-template-columns: 1fr; gap: 10px; }
  .stats-four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 17px; }
  .stat-label { margin: 0; }
  .stat-value { font-size: 1.4rem; }
  .stats-four .stat { display: block; }
  .stats-four .stat-label { margin-bottom: 5px; }
  .clock-time { font-size: 2.4rem; }
  .clock-actions { gap: 10px; }
  .clock-actions .button { flex-basis: 100%; }
  .login-layout { grid-template-columns: 1fr; gap: 24px; min-height: 0; }
  .login-intro { padding: 10px 2px; }
  .login-intro h1 { font-size: 1.9rem; margin-bottom: 14px; }
  .intro-points { margin-top: 20px; }
  .login-panel { padding: 24px; }
  .narrow { margin-top: 10px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 5px; }
  .filter-form .field { flex-basis: 100%; }
  .filter-form .button { width: 100%; }
  .form-actions > .button { width: 100%; }
  .panel-header { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer, .button, .clock-form, .filter-form, .cancel-details, .skip-link { display: none; }
  .page { max-width: none; padding: 0; }
  .panel, .stat { box-shadow: none; break-inside: avoid; }
  .table-scroll { overflow: visible; }
}