@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  --linen: #ece8de;
  --paper: #faf9f4;
  --ink: #1f2a24;
  --ink-soft: #5a6960;
  --ledger-green: #2f6b4f;
  --ledger-green-dark: #1f4e39;
  --rule-tan: #c9c2ae;
  --brick: #a83f2b;
  --brick-soft: #f4e2dc;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --radius: 6px;
  --shadow: 0 1px 2px rgba(31, 42, 34, 0.06), 0 4px 14px rgba(31, 42, 34, 0.05);
}

* { box-sizing: border-box; }

html, body, #root {
  height: 100%;
}

body {
  margin: 0;
  background: var(--linen);
  background-image:
    linear-gradient(var(--rule-tan) 1px, transparent 1px);
  background-size: 100% 2.1rem;
  background-position: 0 5.6rem;
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

button, input, select {
  font-family: inherit;
  font-size: 1rem;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--ledger-green);
  outline-offset: 2px;
}

/* ---------- Layout ---------- */
.app-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1rem 5rem;
  min-height: 100%;
}

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 1.5rem 0 1rem;
}

.topbar h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
  letter-spacing: 0.01em;
}

.topbar .ledger-mark {
  color: var(--ledger-green);
}

.topbar-user {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.link-btn {
  background: none;
  border: none;
  color: var(--ledger-green-dark);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font-size: 0.85rem;
}

/* ---------- Cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--rule-tan);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.15rem;
  margin-bottom: 1rem;
}

.card h2, .card h3 {
  font-family: var(--font-display);
  margin: 0 0 0.75rem;
}

.card h2 { font-size: 1.15rem; font-weight: 600; }
.card h3 { font-size: 1rem; font-weight: 600; color: var(--ink-soft); }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.login-card .ledger-mark {
  font-size: 2rem;
}

.login-card p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-top: 0;
}

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.85rem;
  text-align: left;
}

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field input,
.field select {
  border: 1px solid var(--rule-tan);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  background: #fff;
  color: var(--ink);
}

.field-row {
  display: flex;
  gap: 0.75rem;
}
.field-row .field { flex: 1; min-width: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.92rem;
}

.btn-primary {
  background: var(--ledger-green);
  color: #fff;
  width: 100%;
}
.btn-primary:hover { background: var(--ledger-green-dark); }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--ledger-green);
  color: var(--ledger-green-dark);
}

.btn-block { width: 100%; }

.btn-text {
  background: none;
  color: var(--ledger-green-dark);
  padding: 0.3rem 0.2rem;
  text-decoration: underline;
}

.btn-danger-text {
  background: none;
  color: var(--brick);
  padding: 0.3rem 0.2rem;
  text-decoration: underline;
}

.error-banner {
  background: var(--brick-soft);
  color: var(--brick);
  border: 1px solid var(--brick);
  border-radius: var(--radius);
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  margin-bottom: 0.85rem;
}

/* ---------- Lots list ---------- */
.lot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--rule-tan);
  cursor: pointer;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  width: 100%;
  text-align: left;
}
.lot-row:last-child { border-bottom: none; }
.lot-row:hover { background: rgba(47, 107, 79, 0.05); }

.lot-row-main {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.lot-libelle {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
}

.lot-date {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.lot-row-amounts {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.lot-total { font-weight: 600; }

.lot-remaining {
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.lot-remaining.over { color: var(--brick); font-weight: 600; }

/* ---------- Ledger table (résumé, dépenses) ---------- */
.ledger-list {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.ledger-list td { padding: 0.5rem 0.2rem; vertical-align: top; }

.ledger-list tr.ledger-row td {
  border-bottom: 1px solid var(--rule-tan);
}

.ledger-list .label-cell {
  font-family: var(--font-body);
}

.ledger-list .amount-cell {
  text-align: right;
  white-space: nowrap;
}

.ledger-list tr.total-row td {
  border-top: 2px double var(--ink);
  padding-top: 0.65rem;
  font-weight: 700;
}

.ledger-list .type-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--ledger-green-dark);
  background: rgba(47, 107, 79, 0.1);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  margin-top: 0.15rem;
}

.expense-row-actions {
  display: flex;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}

/* ---------- Types ---------- */
.type-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.type-chip {
  font-size: 0.78rem;
  background: rgba(47, 107, 79, 0.08);
  border: 1px solid var(--rule-tan);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}

.add-type-row {
  display: flex;
  gap: 0.5rem;
}
.add-type-row input { flex: 1; }

/* ---------- Misc ---------- */
.empty-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-style: italic;
  padding: 0.5rem 0;
}

.back-link {
  background: none;
  border: none;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0;
  margin-bottom: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 42, 34, 0.35);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 20;
  padding: 0;
}

.modal-card {
  background: var(--paper);
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 1.25rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-card h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-top: 0;
}

.modal-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}
.modal-actions .btn { flex: 1; }

.fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background: var(--ledger-green);
  color: #fff;
  border: none;
  border-radius: 999px;
  width: 3.2rem;
  height: 3.2rem;
  font-size: 1.6rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  z-index: 10;
}
.fab:hover { background: var(--ledger-green-dark); }

.loading-note {
  padding: 2rem 0;
  text-align: center;
  color: var(--ink-soft);
}

/* ---------- Responsive: écrans plus larges ---------- */
@media (min-width: 700px) {
  .app-shell { padding: 0 1.5rem 5rem; }
  .card { padding: 1.5rem 1.75rem; }
  .modal-overlay { align-items: center; }
  .modal-card { border-radius: var(--radius); }
}