/* Finance app — minimal style */
:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --border: #e3e6eb;
  --text: #1a1d23;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --row-hover: #f3f4f6;
  --pill-bg: #eef2ff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --panel: #181b21;
    --border: #2a2f3a;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --row-hover: #1e2230;
    --pill-bg: #1e2436;
  }
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button {
  cursor: pointer;
  background: var(--primary); color: #fff;
  border: 0; padding: 8px 14px;
  border-radius: 6px; font-size: 14px;
  font-weight: 500;
}
button:hover:not(:disabled) { background: var(--primary-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: var(--panel); color: var(--text); border: 1px solid var(--border); }
button.secondary:hover:not(:disabled) { background: var(--row-hover); }
button.danger { background: var(--danger); }
button.small { padding: 4px 10px; font-size: 13px; }
input, select, textarea {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 10px; font-size: 14px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary); outline-offset: -1px; border-color: var(--primary);
}
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }

/* === LOGIN PAGE === */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  width: 360px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.login-card h1 { margin: 0 0 20px; font-size: 22px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card button { padding: 10px; font-size: 15px; }
.error { color: var(--danger); font-size: 13px; margin: 0; min-height: 16px; }

/* === MAIN APP === */
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
nav.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar .brand {
  padding: 0 18px 16px;
  font-weight: 600; font-size: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.sidebar a {
  padding: 10px 18px;
  color: var(--text);
  display: flex; align-items: center; gap: 8px;
  border-left: 3px solid transparent;
}
.sidebar a:hover { background: var(--row-hover); text-decoration: none; }
.sidebar a.active { background: var(--row-hover); border-left-color: var(--primary); font-weight: 500; }
.sidebar .spacer { flex: 1; }
.sidebar .userbox { padding: 12px 18px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.sidebar .userbox .name { color: var(--text); font-weight: 500; }

main.content { padding: 24px 32px; overflow-x: auto; }
.page-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.page-header h2 { margin: 0; font-size: 22px; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.card .value { font-size: 22px; font-weight: 600; margin-top: 4px; }
.card .delta { font-size: 13px; margin-top: 4px; color: var(--muted); }
.card.income .value { color: var(--success); }
.card.expense .value { color: var(--danger); }
.card.balance .value { color: var(--text); }

table {
  width: 100%; border-collapse: collapse;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden;
}
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
th { background: var(--row-hover); font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: var(--row-hover); }
td.right, th.right { text-align: right; font-variant-numeric: tabular-nums; }
.amount-pos { color: var(--success); }
.amount-neg { color: var(--danger); }

.pill { display: inline-block; padding: 2px 8px; background: var(--pill-bg); border-radius: 999px; font-size: 12px; color: var(--primary); }
.pill.muted { background: var(--row-hover); color: var(--muted); }
.pill.success { background: rgba(22,163,74,0.12); color: var(--success); }
.pill.warning { background: rgba(217,119,6,0.12); color: var(--warning); }
.pill.danger { background: rgba(220,38,38,0.12); color: var(--danger); }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal {
  background: var(--panel);
  border-radius: 12px;
  width: min(720px, 100%);
  max-height: 90vh; overflow: auto;
  padding: 24px;
}
.modal h3 { margin: 0 0 16px; }
.modal .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

.row-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }

/* Status badges in tables */
.tag-status-planned { background: rgba(217,119,6,0.12); color: var(--warning); }
.tag-status-fact { background: rgba(22,163,74,0.12); color: var(--success); }
.tag-status-cancelled { background: rgba(107,114,128,0.12); color: var(--muted); }

/* Bar chart */
.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.bar-row .name { width: 180px; font-size: 13px; }
.bar-row .bar-track { flex: 1; height: 18px; background: var(--row-hover); border-radius: 4px; position: relative; }
.bar-row .bar-fill { height: 100%; border-radius: 4px; background: var(--primary); }
.bar-row .bar-value { width: 110px; text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }

@media (max-width: 800px) {
  .app { grid-template-columns: 1fr; }
  nav.sidebar { flex-direction: row; overflow-x: auto; padding: 8px; }
  .sidebar .brand, .sidebar .userbox { display: none; }
  .sidebar a { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
  .sidebar a.active { border-left: none; border-bottom-color: var(--primary); }
  main.content { padding: 16px; }
}
