:root {
  color-scheme: light;
  --ink: #18251f;
  --muted: #59665f;
  --accent: #006b45;
  --line: #dce2dd;
  --surface: #ffffff;
  --canvas: #f4f6f3;
  --warning: #794900;
  --error: #a42b27;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
  accent-color: var(--accent);
  scrollbar-color: #89988f transparent;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-size: 1rem; line-height: 1.5; }
::selection { color: white; background: var(--accent); }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; touch-action: manipulation; }
button:disabled { cursor: default; opacity: .5; }
button:active:not(:disabled) { transform: translateY(1px); background-color: #e3ece6; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid #006b45; outline-offset: 3px;
}
input, select { min-width: 0; min-height: 44px; font-size: 1rem; caret-color: var(--accent); }
input:not([type="checkbox"]), select { border: 1px solid #a5b2aa; border-radius: 10px; padding: 10px 12px; background: var(--surface); }
input[type="checkbox"] { width: 20px; height: 20px; min-height: 20px; flex-shrink: 0; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.7rem, 4vw, 2.2rem); line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
h2 { font-size: 1.2rem; line-height: 1.3; }
h3 { font-size: 1.05rem; }
a { color: var(--accent); text-underline-offset: .2em; }
.page-shell { width: min(1120px, 100%); margin: auto; padding: 0 32px 48px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 96px; padding-top: env(safe-area-inset-top); }
.wordmark { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 650; }
.wordmark-mark { display: grid; place-items: center; border-radius: 10px; width: 32px; height: 32px; background: var(--accent); color: white; }
.user-menu { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.user-email { font-size: .875rem; color: var(--muted); overflow-wrap: anywhere; }
.button, .icon-button, .text-button { min-height: 44px; border-radius: 11px; border: 1px solid transparent; padding: 10px 16px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; }
.button-primary { background: var(--accent); color: white; }
.button-primary:active:not(:disabled) { background: #005537; }
.button-secondary { background: white; border-color: #a5b2aa; }
.button-quiet, .text-button, .icon-button { background: transparent; color: var(--accent); }
@media (hover: hover) { .button-secondary:hover, .button-quiet:hover, .text-button:hover, .icon-button:hover { background: #e7eee8; } .button-primary:hover { background: #005a3b; } }
.login-shell { padding: 80px 0 110px; max-width: 650px; }
.login-copy h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.2; }
.intro-copy { color: var(--muted); max-width: 42ch; margin-top: 24px; }
.sign-in-button { margin-top: 32px; padding: 13px 20px; }
.feedback { color: var(--muted); font-size: .9rem; min-height: 1.5em; margin-top: 12px; overflow-wrap: anywhere; }
.is-error { color: var(--error); }
.is-success { color: var(--accent); }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 24px 0; }
.overview-bar { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); padding: 8px 0 28px; gap: 24px; }
.overview-item { display: flex; flex-direction: column; gap: 6px; }
.overview-label { font-size: .875rem; color: var(--muted); }
.overview-value { font-size: 1.75rem; line-height: 1.3; font-weight: 650; font-variant-numeric: tabular-nums; }
.overview-detail { font-size: .875rem; color: var(--muted); }
.filter-panel { margin: 24px 0; }
.filter-row { display: flex; gap: 20px; justify-content: space-between; align-items: center; }
.filter-primary-row { align-items: flex-end; }
.control-label { font-size: .875rem; color: var(--muted); display: block; margin-bottom: 8px; }
.segmented-control { display: flex; border-radius: 12px; background: #e5eae5; padding: 3px; }
.segment { min-height: 44px; min-width: 80px; border: 0; background: transparent; border-radius: 9px; padding: 8px 14px; font-weight: 550; }
.segment.is-selected { background: white; box-shadow: 0 2px 5px #18251f18; }
.filter-secondary-row { margin-top: 14px; flex-wrap: wrap; }
.check-label { display: flex; align-items: center; gap: 10px; min-height: 44px; color: var(--muted); font-size: .875rem; }
.custom-range { display: flex; align-items: flex-end; gap: 12px; margin-top: 16px; }
label > span { display: block; }
.custom-range label { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.date-separator { padding-bottom: 12px; }
.status-panel { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.status-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.status-dot[data-state="warning"], .status-dot[data-state="error"] { background: var(--warning); }
.status-copy { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.status-copy strong { font-size: .95rem; }
.status-copy > span, .snapshot-time { font-size: .875rem; color: var(--muted); }
.results-section { margin-top: 28px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.section-caption { margin-top: 8px; font-size: .875rem; color: var(--muted); }
.result-count { color: var(--muted); font-size: .875rem; white-space: nowrap; }
.results-list { background: white; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.expiry-group + .expiry-group { border-top: 1px solid var(--line); }
.expiry-summary { display: flex; align-items: center; gap: 20px; padding: 20px 24px; min-height: 72px; cursor: pointer; list-style: none; }
.expiry-summary::-webkit-details-marker { display: none; }
.expiry-date-block, .expiry-total-block { display: flex; flex-direction: column; gap: 3px; }
.expiry-date-block { flex: 1; }
.expiry-date-block strong { font-size: 1.1rem; }
.expiry-date-block > span, .expiry-total-block > span { color: var(--muted); font-size: .8rem; }
.expiry-total-block { text-align: right; font-variant-numeric: tabular-nums; }
.expiry-total-block strong { font-size: 1.15rem; }
.disclosure { width: 8px; height: 8px; border-bottom: 1.5px solid var(--muted); border-right: 1.5px solid var(--muted); transform: rotate(45deg); margin: 0 3px 4px; }
details[open] .disclosure { transform: rotate(225deg); margin-top: 8px; }
.expiry-items { padding: 0 24px 12px; }
.expiry-item { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; min-height: 52px; padding: 12px 0; border-top: 1px solid #edf0ed; }
.account-name { overflow-wrap: anywhere; }
.point-value { font-variant-numeric: tabular-nums; font-weight: 550; white-space: nowrap; }
.point-value.is-negative { color: var(--warning); }
.stale-badge { display: inline-block; border-radius: 5px; padding: 2px 6px; background: #fff1d4; color: var(--warning); font-size: .75rem; margin-left: 8px; }
.row-note { grid-column: 1 / -1; font-size: .8rem; color: var(--muted); }
.is-stale .row-note { color: var(--warning); }
.empty-state { padding: 40px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.empty-state > span { color: var(--muted); max-width: 44ch; }
.empty-mark { font-size: 2rem; }
.empty-month-hint, .data-note, .batch-detail { font-size: .875rem; color: var(--muted); margin-top: 12px; }
.load-section { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.load-copy { max-width: 60ch; }
.load-copy p { font-size: .875rem; color: var(--muted); margin-top: 8px; }
.load-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.month-select-label { font-size: .875rem; color: var(--muted); }
.batch-detail { width: 100%; margin-top: 0; }
.data-note { margin-top: 28px; }
.skeleton-row { min-height: 72px; border-bottom: 1px solid var(--line); background: #f2f4f2; }
.sheet-dialog { width: min(640px, calc(100% - 40px)); max-height: min(85dvh, 850px); border: 1px solid var(--line); border-radius: 20px; padding: 0; background: var(--surface); color: var(--ink); box-shadow: 0 24px 70px #152a2033; }
.sheet-dialog::backdrop { background: #10221966; }
.dialog-topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; gap: 16px; border-bottom: 1px solid var(--line); }
.dialog-content { padding: 20px; }
.dialog-actions { display: flex; justify-content: flex-end; padding: 12px 20px; border-top: 1px solid var(--line); }
.search-field { display: flex; align-items: center; gap: 10px; }
.search-field input { width: 100%; }
.dialog-list-actions { display: flex; align-items: center; gap: 12px; justify-content: space-between; padding: 12px 0; font-size: .875rem; color: var(--muted); }
.account-option { min-height: 52px; display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line); }
.account-option-name { flex: 1; overflow-wrap: anywhere; }
.option-state { font-size: .8rem; color: var(--muted); }
.option-state.is-missing { color: var(--warning); }
.admin-section + .admin-section { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.admin-section > p { margin-top: 10px; font-size: .875rem; color: var(--muted); }
.form-stack { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.form-stack label, .grow-field { display: flex; flex-direction: column; gap: 6px; font-size: .875rem; }
.form-stack input { width: 100%; }
.file-field input { border: 0; padding: 8px 0; }
.inline-form { display: flex; align-items: flex-end; gap: 12px; margin-top: 16px; }
.grow-field { flex: 1; min-width: 0; }
.allowed-users { list-style: none; padding: 0; margin: 12px 0 0; }
.allowed-user, .admin-account-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.allowed-user > span, .admin-account-row > div { min-width: 0; }
.admin-account-row span, .admin-account-row small { display: block; font-size: .8rem; color: var(--muted); }
.global-feedback { position: fixed; bottom: max(20px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); border: 1px solid var(--line); padding: 12px 20px; background: white; box-shadow: 0 8px 24px #152a2020; border-radius: 12px; z-index: 10; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
@media (min-width: 1000px) {
  .dashboard { display: grid; grid-template-columns: 300px minmax(0, 1fr); column-gap: 40px; }
  .page-heading, .overview-bar, .load-section, .data-note { grid-column: 1 / -1; }
  .filter-panel { grid-column: 1; grid-row: 3 / 5; margin-top: 28px; }
  .filter-primary-row, .filter-secondary-row { align-items: stretch; flex-direction: column; gap: 14px; }
  .status-panel { grid-column: 2; margin-top: 16px; }
  .results-section { grid-column: 2; margin-top: 16px; }
  .custom-range { flex-direction: column; align-items: stretch; }
  .date-separator { display: none; }
}
@media (max-width: 600px) {
  .page-shell { padding: 0 max(20px, env(safe-area-inset-left)) calc(32px + env(safe-area-inset-bottom)); }
  .site-header { min-height: 80px; flex-wrap: wrap; padding-top: max(16px, env(safe-area-inset-top)); padding-bottom: 12px; }
  .user-menu { width: 100%; justify-content: flex-start; }
  .user-email { flex: 1; }
  .button-quiet { padding: 8px; }
  .login-shell { padding: 64px 0; }
  .page-heading { margin-top: 20px; gap: 8px; }
  .refresh-button { padding: 10px 12px; font-size: .875rem; flex-shrink: 0; }
  .overview-bar { gap: 16px; padding-bottom: 24px; }
  .overview-value { font-size: 1.5rem; }
  .overview-detail { font-size: .8rem; }
  .filter-primary-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .segmented-control .segment { flex: 1; min-width: 0; }
  .account-filter { justify-content: flex-start; }
  .filter-secondary-row { gap: 0; }
  .custom-range { gap: 8px; flex-wrap: wrap; }
  .custom-range label { flex: 1 1 130px; }
  .date-separator { display: none; }
  .status-panel { flex-wrap: wrap; }
  .snapshot-time { padding-left: 20px; width: 100%; }
  .section-heading { align-items: flex-start; }
  .expiry-summary { padding: 18px 16px; gap: 12px; }
  .expiry-date-block strong { font-size: 1rem; }
  .expiry-total-block strong { font-size: 1rem; }
  .expiry-items { padding: 0 16px 8px; }
  .load-actions { width: 100%; }
  .load-actions .button { flex: 1; }
  .sheet-dialog { width: 100%; max-width: 100%; max-height: 90dvh; margin: auto 0 0; border-radius: 20px 20px 0 0; padding-bottom: env(safe-area-inset-bottom); }
  .dialog-content { padding: 16px 20px; }
  .inline-form { flex-wrap: wrap; }
  .inline-form .grow-field { flex-basis: 100%; }
  .inline-form button { width: 100%; }
}
@media (prefers-reduced-motion: no-preference) { button { transition: background-color 150ms ease-out; } }
@media (prefers-contrast: more) { :root { --muted: #263a2e; --line: #7b8f81; } }