:root {
  --cream: #f8f3e8;
  --white: #fffdf8;
  --ink: #1a342b;
  --muted: #5f7268;
  --line: rgba(26, 52, 43, 0.1);
  --green: #0f6a4d;
  --green-soft: #dcefe5;
  --green-soft-2: rgba(15,106,77,0.12);
  --blue-soft: rgba(26, 92, 133, 0.12);
  --danger: #9c4b36;
  --shadow: 0 18px 44px rgba(36, 48, 42, 0.1);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f8f1e5 0%, #e1eadc 100%);
}
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
.app-shell { width: min(100%, 920px); margin: 0 auto; padding: 14px 12px 80px; }
.app-view.is-hidden, .view-section.is-hidden, .auth-shell.is-hidden { display: none; }
.app-header, .hero-card, .module-card, .selector-card, .summary-card, .action-dock, .list-panel, .bill-card, .upload-panel, .tax-doc-card, .empty-card, .auth-card {
  background: rgba(255,253,248,0.94);
  border: 1px solid rgba(255,255,255,0.72);
  box-shadow: var(--shadow);
}
.app-header, .hero-card, .selector-card, .list-panel, .upload-panel, .auth-card { border-radius: var(--radius-xl); }
.auth-shell {
  min-height: calc(100vh - 28px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-card {
  width: min(100%, 460px);
  padding: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,243,232,0.96));
}
.auth-title { margin: 8px 0 0; font-size: 2rem; letter-spacing: -0.05em; }
.auth-copy { margin: 10px 0 0; color: var(--muted); line-height: 1.5; }
.auth-form { display: grid; gap: 14px; margin-top: 18px; }
.auth-status { margin: 0; }
.app-header { display:flex; justify-content:space-between; align-items:center; gap:12px; padding:14px 16px; margin-bottom:14px; }
.header-actions { display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.user-pill {
  display:grid;
  gap:2px;
  min-width: 112px;
  padding: 9px 14px;
  border-radius: 18px;
  background: rgba(232,236,230,0.92);
}
.user-name { font-weight: 800; font-size: 0.95rem; }
.user-role { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; }
.eyebrow, .section-label, .field-label, .summary-label, .module-status { margin:0; text-transform:uppercase; letter-spacing:0.14em; font-size:0.72rem; color:var(--muted); }
.app-title, .hero-title, .workspace-title, .panel-title { margin:6px 0 0; letter-spacing:-0.04em; }
.app-title { font-size:1.6rem; }
.hero-title, .workspace-title { font-size:1.9rem; }
.panel-title { font-size:1.35rem; }
.hero-copy, .workspace-copy, .section-note, .module-copy, .tax-doc-details, .doc-notes { color: var(--muted); }
.ghost-button, .button, .module-card { cursor:pointer; }
.ghost-button { display:inline-flex; align-items:center; justify-content:center; border:0; background:#e8ece6; color:var(--ink); border-radius:999px; padding:10px 14px; font-weight:700; }
.ghost-button-danger { background: #f3dfd7; color: var(--danger); }
.button-link { display:inline-flex; align-items:center; justify-content:center; }
.hero-card { padding:18px; background:linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,243,232,0.95)); }
.hero-copy { margin:10px 0 0; line-height:1.55; }
.module-grid { display:grid; gap:12px; margin-top:14px; }
.module-card { width:100%; text-align:left; padding:18px; border-radius:var(--radius-xl); border:0; display:grid; gap:8px; }
.module-card-primary { background:linear-gradient(180deg, var(--green-soft-2), rgba(255,255,255,0.96)); }
.module-card-secondary { background:linear-gradient(180deg, var(--blue-soft), rgba(255,255,255,0.96)); }
.module-title { font-size:1.45rem; letter-spacing:-0.03em; }
.workspace-hero { display:flex; justify-content:space-between; align-items:start; gap:12px; margin-bottom:12px; }
.sync-status { margin:0; white-space:nowrap; padding:8px 12px; border-radius:999px; background:#e8ece6; color:var(--muted); font-size:0.82rem; font-weight:700; }
.sync-status.sync-ok { background:var(--green-soft); color:var(--green); }
.sync-status.sync-error { background:#f4ddd3; color:var(--danger); }
.selector-card { display:grid; grid-template-columns:minmax(0, 1fr) auto; gap:12px; padding:14px; }
.field-stack, .upload-input-wrap { display:grid; gap:8px; }
.month-selector, .text-input, .amount-input-wrap, .upload-input-wrap input, .notes-input { min-height:50px; border-radius:16px; border:1px solid var(--line); background:var(--white); }
.month-selector, .text-input, .upload-input-wrap input, .notes-input { width:100%; padding:12px 14px; }
.notes-input { min-height:96px; resize:vertical; }
.summary-grid { display:grid; gap:10px; margin-top:12px; }
.summary-card { border-radius:var(--radius-lg); padding:16px; }
.summary-card-primary { background:linear-gradient(180deg, var(--green-soft-2), rgba(255,255,255,0.96)); }
.summary-value { display:block; margin-top:8px; font-size:2rem; letter-spacing:-0.05em; }
.summary-meta { display:block; margin-top:8px; color:var(--muted); font-size:0.92rem; }
.action-dock { display:grid; grid-template-columns:1fr 1fr; gap:10px; padding:10px; border-radius:24px; margin-top:12px; }
.button { min-height:50px; border-radius:18px; border:0; font-weight:800; }
.button-primary { background:var(--green); color:#fff; }
.button-secondary { background:#e8ece6; color:var(--ink); }
.list-panel, .upload-panel { padding:16px; margin-top:12px; }
.section-head { display:grid; gap:6px; }
.bills-list, .tax-docs-list { display:grid; gap:12px; margin-top:14px; }
.bill-card, .tax-doc-card, .empty-card { border-radius:var(--radius-lg); padding:14px; }
.bill-card.bill-paid { background:linear-gradient(180deg, rgba(220,239,229,0.96), rgba(255,255,255,0.96)); }
.bill-top-row { display:grid; gap:12px; }
.text-input { color:var(--ink); }
.amount-input-wrap { display:flex; align-items:center; gap:10px; padding:0 14px; }
.currency-mark { color:var(--muted); font-weight:800; }
.amount-input { width:100%; min-height:48px; border:0; background:transparent; }
.bill-bottom-row, .tax-doc-actions { display:flex; gap:10px; align-items:center; justify-content:space-between; margin-top:14px; }
.toggle-group { flex:1 1 auto; display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.toggle-button { min-height:48px; border-radius:16px; border:1px solid var(--line); background:#edf1eb; color:var(--muted); font-weight:800; }
.toggle-button.is-active { background:var(--green); color:#fff; border-color:var(--green); }
.delete-link { border:0; background:transparent; color:var(--danger); font-weight:700; padding:10px 4px; }
.upload-form, .tax-filters { display:grid; gap:12px; margin-top:14px; }
.upload-notes-wrap { grid-column: 1 / -1; }
.tax-doc-card { display:grid; gap:10px; }
.tax-doc-meta { display:grid; gap:8px; }
.tax-doc-title { font-size:1.05rem; }
.tax-doc-details { font-size:0.92rem; }
.doc-chip-row { display:flex; gap:8px; flex-wrap:wrap; }
.doc-chip { display:inline-flex; align-items:center; min-height:30px; padding:0 10px; border-radius:999px; background:rgba(15,106,77,0.1); color:var(--green); font-size:0.82rem; font-weight:700; }
.doc-notes { margin:0; line-height:1.45; }
.mini-button { display:inline-flex; align-items:center; justify-content:center; min-height:42px; padding:0 14px; border-radius:14px; background:#edf1eb; color:var(--ink); font-weight:700; }
.empty-card { color:var(--muted); }
@media (min-width: 700px) {
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bill-top-row { grid-template-columns:minmax(0, 1.5fr) minmax(180px, 0.7fr); }
  .upload-form { grid-template-columns: minmax(0, 1.1fr) repeat(2, minmax(160px, 0.6fr)); }
  .tax-filters { grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(160px, 0.6fr)); }
}
@media (max-width: 560px) {
  .selector-card, .action-dock { grid-template-columns:1fr; }
  .workspace-hero, .app-header, .bill-bottom-row, .tax-doc-actions, .header-actions { flex-direction:column; align-items:stretch; }
  .mini-button, .ghost-button { width:100%; }
  .user-pill { width: 100%; }
  .auth-card { padding: 18px; }
}