:root { color-scheme: light; --ink: #172033; --muted: #6d778b; --line: #e5e9f0; --paper: #f5f7fb; --blue: #3b61d8; --blue-dark: #2749b7; --warn: #b56b0b; --warn-bg: #fff4db; --danger: #b33a47; --danger-bg: #fff0f1; --good: #207452; --good-bg: #e8f7f0; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.shell { width: min(1100px, calc(100% - 28px)); margin: 0 auto; padding: 28px 0 56px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 8px 24px #24345a0b; padding: 22px; }
.auth-card { max-width: 420px; margin: 12vh auto 0; }
.topbar, .section-head, .person-head, .package-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.row-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.topbar { margin-bottom: 24px; }
.module-nav { display: flex; gap: 6px; margin-bottom: 18px; padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 15px; position: sticky; top: 12px; z-index: 4; }
.module-tab { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 42px; padding: 8px 12px; background: transparent; color: var(--muted); }
.module-tab.active { background: #eef2fb; color: var(--blue-dark); }
.module-icon { font-size: 18px; line-height: 1; }
.module-panel { display: grid; gap: 14px; }
.module-panel[hidden] { display: none; }
.form-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.form-narrow { max-width: 700px; }
h1, h2 { margin: 0; letter-spacing: -.03em; }
h1 { font-size: clamp(25px, 4vw, 34px); }
h2 { font-size: 19px; }
.eyebrow { margin: 0 0 5px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 13px; }
label { display: grid; gap: 6px; color: #435069; font-size: 13px; font-weight: 650; }
fieldset { margin: 0; padding: 10px 11px 11px; border: 1px solid #d9dfeb; border-radius: 10px; }
legend { padding: 0 4px; color: #435069; font-size: 13px; font-weight: 650; }
.weekday-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.weekday-grid label { display: flex; align-items: center; gap: 5px; font-weight: 550; }
.weekday-grid input { width: 16px; min-height: 16px; }
input, select, button { font: inherit; }
input, select { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid #d9dfeb; border-radius: 10px; background: #fff; color: var(--ink); }
input:focus, select:focus { outline: 3px solid #3b61d822; border-color: var(--blue); }
button { min-height: 40px; padding: 8px 14px; border: 0; border-radius: 10px; cursor: pointer; font-weight: 750; }
.primary { background: var(--blue); color: #fff; }
.primary:hover { background: var(--blue-dark); }
.ghost { background: #eef2fb; color: var(--blue-dark); }
.link-button { min-height: auto; padding: 0; background: transparent; color: var(--blue); }.danger-link { color: var(--danger); }
.error { min-height: 22px; margin: 0; color: var(--danger); }
.notice { position: sticky; top: 12px; z-index: 5; margin-bottom: 16px; padding: 11px 14px; border-radius: 10px; background: var(--good-bg); color: var(--good); font-weight: 700; }
.notice.error { background: var(--danger-bg); color: var(--danger); }
.summary-grid, .forms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 14px; }
.forms-grid { grid-template-columns: repeat(2, 1fr); }
.metric { display: grid; gap: 5px; }
.metric span { color: var(--muted); font-size: 13px; }
.metric strong { font-size: 30px; letter-spacing: -.05em; }
.overview-list { display: grid; gap: 12px; margin-top: 18px; }
.person { padding: 14px; border: 1px solid var(--line); border-radius: 13px; }
.package-list { display: grid; gap: 8px; margin-top: 10px; }
.package-row { padding: 10px 0; border-top: 1px solid var(--line); }
.package-row div { display: grid; gap: 2px; min-width: 0; }
.package-row span { color: var(--muted); font-size: 13px; }
.pill, .type { display: inline-flex; align-items: center; width: fit-content; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 750; white-space: nowrap; }
.pill.good { background: var(--good-bg); color: var(--good); }.pill.warn { background: var(--warn-bg); color: var(--warn); }.pill.danger { background: var(--danger-bg); color: var(--danger); }
.type.purchase { background: #eef2fb; color: var(--blue-dark); }.type.consumption { background: var(--warn-bg); color: var(--warn); }
.table-wrap { overflow-x: auto; margin-top: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 600px; }
th, td { padding: 11px 8px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: 12px; font-weight: 750; }
.positive { color: var(--good); font-weight: 750; }.negative { color: var(--danger); font-weight: 750; }.empty { color: var(--muted); text-align: center; padding: 24px; }
#app-view > .card, #app-view > .summary-grid { margin-bottom: 14px; }
@media (max-width: 700px) {
  body { padding-bottom: env(safe-area-inset-bottom); }
  .shell { width: min(100% - 20px, 560px); padding-top: 16px; padding-bottom: calc(92px + env(safe-area-inset-bottom)); }
  .summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .forms-grid, .form-columns { grid-template-columns: 1fr; }
  .card { padding: 17px; border-radius: 15px; }
  .topbar { align-items: flex-start; margin-bottom: 14px; }
  .topbar h1 { font-size: 27px; }
  .metric { display: flex; min-height: 72px; padding: 12px 10px; align-items: flex-start; justify-content: space-between; gap: 4px; }
  .metric span { font-size: 12px; }
  .metric strong { font-size: 24px; line-height: 1.1; }
  .module-nav { position: fixed; top: auto; right: 0; bottom: 0; left: 0; margin: 0; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); border-width: 1px 0 0; border-radius: 17px 17px 0 0; box-shadow: 0 -8px 24px #24345a18; background: #fffffff2; backdrop-filter: blur(12px); }
  .module-tab { min-height: 52px; padding: 6px 4px; flex-direction: column; gap: 3px; font-size: 12px; }
  .module-icon { font-size: 19px; }
  input, select, button { min-height: 46px; }
  .link-button { min-height: 32px; }
  .weekday-grid { grid-template-columns: repeat(4, 1fr); }
  .table-wrap { overflow: visible; }
  table, thead, tbody, tr, td { display: block; }
  table { min-width: 0; }
  thead { display: none; }
  tbody { display: grid; gap: 10px; }
  tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 14px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
  td { display: flex; align-items: baseline; gap: 7px; padding: 2px 0; border: 0; white-space: normal; font-size: 13px; }
  td::before { content: attr(data-label); flex: 0 0 auto; color: var(--muted); font-size: 11px; }
  td:nth-child(7) { grid-column: 1 / -1; padding-top: 6px; }
  td.empty { display: block; grid-column: 1 / -1; text-align: center; }
  td.empty::before { display: none; }
}