:root {
  --paper: #f4f1e8;
  --card: #ffffff;
  --ink-900: #1c2420;
  --ink-600: #5b665f;
  --border-subtle: #e3ddc9;

  --ledger-green: #16302a;
  --ledger-green-tint: #2a463d;
  --brass: #b9974a;
  --brass-dark: #8a6f34;
  --brass-light: #e3c98a;

  --balance-gradient: linear-gradient(135deg, #16302a, #1f3d34);

  --stamp-pending: #8a6f34;
  --stamp-approved: #2f6b4a;
  --stamp-rejected: #a5372b;
  --stamp-paid: #2f5c8a;

  --accent-primary: #2563eb;
  --success: #16a34a;
  --danger: #dc2626;

  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --plate-shadow: 0 8px 22px rgba(13, 33, 28, 0.35);
  --radius: 12px;

  --font-display: Georgia, 'Times New Roman', serif;
  --font-mono: 'Courier New', ui-monospace, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-900);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; transition: all .15s ease; }
input, select { font-family: inherit; }
.figure { font-family: var(--font-mono); }

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

/* --- Login --- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 360px;
  max-width: 100%;
  background: var(--balance-gradient);
  border: 1px solid var(--ledger-green-tint);
  border-radius: var(--radius);
  box-shadow: var(--plate-shadow);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.icon-wrap {
  width: 44px; height: 44px; border-radius: 9px;
  background: rgba(185,151,74,0.16);
  border: 1px solid var(--brass-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 20px;
}
.login-title { margin: 0; font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #f2efe4; }
.login-subtitle { margin: 5px 0 24px; font-family: var(--font-mono); font-size: 12px; color: var(--brass-light); letter-spacing: .3px; }
.field-label { font-size: 12.5px; font-weight: 600; color: var(--brass-light); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .5px; }
.field-input {
  padding: 10px 12px; margin-bottom: 16px; border-radius: 4px;
  border: 1px solid var(--ledger-green-tint); font-size: 14px;
  background: rgba(238,241,236,0.06); color: #f2efe4;
}
.login-error { display: flex; align-items: center; gap: 6px; color: #f4a89e; font-size: 13px; margin-top: -6px; margin-bottom: 16px; }
.login-submit { margin-top: 4px; width: 100%; justify-content: center; padding: 11px 16px; font-size: 14px; }

.brass-btn {
  background: linear-gradient(180deg, var(--brass-light), var(--brass));
  color: #2b2210; border: 1px solid var(--brass-dark); border-radius: 6px;
  font-weight: 700; display: flex; align-items: center; gap: 6px;
}
.brass-btn:hover { filter: brightness(1.05); }
.brass-btn-ghost {
  background: transparent; border: 1px solid var(--brass-dark); color: var(--brass-light);
  border-radius: 6px; padding: 8px 12px; font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.brass-btn-ghost:hover { background: rgba(185,151,74,0.12); }

/* --- Dashboard shell --- */
.page { min-height: 100vh; }
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: var(--ledger-green); border-bottom: 3px solid var(--brass);
  flex-wrap: wrap; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-badge {
  width: 34px; height: 34px; border-radius: 7px; background: rgba(185,151,74,0.16);
  border: 1px solid var(--brass-dark); display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.brand-name { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: #f2efe4; letter-spacing: .2px; }
.brand-sub { font-family: var(--font-mono); font-size: 10.5px; color: var(--brass-light); letter-spacing: 1.5px; text-transform: uppercase; }
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.main { max-width: 1180px; margin: 0 auto; padding: 24px 28px 40px; display: flex; flex-direction: column; gap: 18px; }

/* --- Balance cards --- */
.balance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 860px) { .balance-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .balance-grid { grid-template-columns: 1fr; } }

.plate-card {
  position: relative; border-radius: var(--radius); box-shadow: var(--plate-shadow);
  background: var(--balance-gradient); border: 1px solid var(--ledger-green-tint);
  padding: 18px 18px 16px; overflow: hidden;
}
.paper-card {
  border-radius: var(--radius); box-shadow: var(--card-shadow); background: var(--card);
  border: 1px solid var(--border-subtle); padding: 18px 18px 16px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 14px; }
.card-label { font-size: 12px; font-weight: 600; letter-spacing: .3px; }
.card-value { font-size: 25px; font-weight: 600; letter-spacing: .5px; }
.plate-foot { margin-top: 12px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--brass), transparent); opacity: .6; }

/* --- Generic card --- */
.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--card-shadow);
  border: 1px solid var(--border-subtle); padding: 20px;
}
.card-title { margin: 0 0 12px; font-family: var(--font-display); font-size: 15.5px; font-weight: 700; color: var(--ink-900); }

/* --- Monthly chart (simple CSS bars) --- */
.chart-wrap { display: flex; align-items: flex-end; gap: 14px; height: 220px; padding: 10px 4px 0; }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.chart-bars { display: flex; align-items: flex-end; gap: 4px; height: 180px; }
.chart-bar { width: 16px; border-radius: 3px 3px 0 0; }
.chart-bar.inkomsten { background: #2f6b4a; }
.chart-bar.uitgaven { background: #a5372b; }
.chart-label { font-family: var(--font-mono); font-size: 11px; color: var(--ink-600); }
.chart-legend { display: flex; gap: 16px; font-size: 12.5px; margin-bottom: 6px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend-dot { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }

/* --- Pending requests --- */
.request-row { display: flex; align-items: center; gap: 12px; padding: 12px 0 12px 12px; border-top: 1px dashed var(--border-subtle); position: relative; flex-wrap: wrap; }
.request-stub { position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; border-radius: 2px; background: var(--brass); opacity: .5; }
.request-main { flex: 1; min-width: 200px; }
.request-title { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.request-meta { font-size: 12px; color: var(--ink-600); margin-top: 3px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.request-actions { display: flex; gap: 8px; flex-shrink: 0; }
.btn-sm { display: flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; padding: 7px 11px; border-radius: 5px; border: 1px solid var(--border-subtle); background: #fff; }
.btn-approve { color: var(--stamp-approved); border-color: #bcd9c6; }
.btn-reject { color: var(--stamp-rejected); border-color: #e3bcb5; }
.btn-pay { color: var(--stamp-paid); border-color: #bcd3e3; }

/* --- Table --- */
.table-header { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.search-wrap { display: flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 5px; border: 1px solid var(--border-subtle); background: #fff; }
.search-wrap input { border: none; outline: none; font-size: 13px; width: 170px; }
.select-filter { padding: 7px 10px; border-radius: 5px; border: 1px solid var(--border-subtle); background: #fff; font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .4px; text-transform: uppercase; color: #fff; background: var(--ledger-green); padding: 9px 10px;
}
tbody td { font-size: 13.5px; padding: 10px 10px; border-bottom: 1px dashed var(--border-subtle); color: var(--ink-900); }
.empty-cell { padding: 20px 8px; text-align: center; color: var(--ink-600); font-size: 13px; }

/* --- Status stamps --- */
.stamp { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .3px; }
.stamp-pending { color: var(--stamp-pending); background: rgba(138,111,52,0.12); }
.stamp-approved { color: var(--stamp-approved); background: rgba(47,107,74,0.12); }
.stamp-paid-ok { color: var(--stamp-paid); background: rgba(47,92,138,0.12); }
.stamp-rejected { color: var(--stamp-rejected); background: rgba(165,55,43,0.12); }

/* --- Notification bell --- */
.bell-wrap { position: relative; }
.bell-btn {
  position: relative; background: var(--ledger-green); border: 1px solid var(--brass-dark); border-radius: 7px;
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.bell-badge {
  position: absolute; top: -5px; right: -5px; background: var(--stamp-rejected); color: #fff; font-size: 10px;
  font-weight: 700; border-radius: 999px; min-width: 16px; height: 16px; display: flex; align-items: center;
  justify-content: center; padding: 0 3px; border: 1px solid #f2efe4;
}
.bell-panel {
  position: absolute; right: 0; top: 44px; width: 290px; max-height: 340px; overflow-y: auto;
  background: var(--card); border-radius: 6px; border-left: 3px solid var(--stamp-rejected);
  border: 1px solid var(--border-subtle); box-shadow: 0 12px 28px rgba(13,33,28,0.18); z-index: 20; display: none;
}
.bell-panel.open { display: block; }
.bell-panel-header { font-family: var(--font-display); font-size: 13px; font-weight: 700; padding: 12px 14px 8px; color: var(--ink-900); }
.bell-empty { font-size: 13px; color: var(--ink-600); padding: 0 14px 14px; }
.bell-item {
  display: flex; align-items: flex-start; gap: 8px; width: 100%; text-align: left; background: none; border: none;
  border-top: 1px dashed var(--border-subtle); padding: 10px 14px;
}
.bell-dot { margin-top: 5px; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; background: var(--border-subtle); }
.bell-dot.unread { background: var(--stamp-approved); }
.bell-body { display: flex; flex-direction: column; gap: 2px; }
.bell-text { font-size: 13px; color: var(--ink-900); }
.bell-date { font-size: 10.5px; color: var(--ink-600); }

/* --- Modal --- */
.overlay {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); display: none;
  align-items: center; justify-content: center; z-index: 50; padding: 16px;
}
.overlay.open { display: flex; }
.modal {
  width: 400px; max-width: 100%; background: #fff; border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2); padding: 24px; display: flex; flex-direction: column;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.modal-title { margin: 0; font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--ink-600); padding: 4px; font-size: 18px; }
.modal label { font-size: 13px; font-weight: 600; margin-bottom: 6px; display: block; }
.modal input, .modal select { padding: 10px 12px; margin-bottom: 14px; border-radius: 8px; border: 1px solid var(--border-subtle); font-size: 14px; width: 100%; }
.modal-error { color: var(--danger); font-size: 13px; margin-top: -6px; margin-bottom: 14px; }
.modal-submit {
  display: flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 16px;
  border-radius: 8px; border: none; color: #fff; font-weight: 600; font-size: 14px;
}
.modal-submit.expense { background: var(--accent-primary); }
.modal-submit.income { background: var(--success); }

.loading-text { font-family: var(--font-mono); color: var(--ink-600); font-size: 14px; text-align: center; padding: 60px 0; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
