/* Finance Dashboard — Clean & Minimal Monochrome */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

:root {
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;
}

/* LIGHT — clean monochrome, single accent */
[data-theme="light"] {
  --bg-app: #fafaf9;
  --bg: #ffffff;
  --bg-muted: #f4f4f3;
  --bg-elev: #ffffff;
  --border: #ebebe8;
  --border-subtle: #f1f1ee;

  --text-1: #18181b;
  --text-2: #52525b;
  --text-muted: #8a8a8f;

  --accent: #18181b;
  --accent-2: #3f3f46;
  --accent-soft: #f4f4f3;

  --success: #15803d;
  --success-soft: #dcfce7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --warning: #c2410c;
  --warning-soft: #ffedd5;
  --info: #1d4ed8;
  --info-soft: #dbeafe;

  --shadow-sm: 0 1px 2px rgba(20, 20, 14, 0.03);
  --shadow-md: 0 1px 3px rgba(20, 20, 14, 0.04), 0 4px 12px -4px rgba(20, 20, 14, 0.06);
}

/* DARK — clean monochrome */
[data-theme="dark"] {
  --bg-app: #09090b;
  --bg: #131316;
  --bg-muted: #1c1c20;
  --bg-elev: #18181b;
  --border: #27272a;
  --border-subtle: #1f1f23;

  --text-1: #fafafa;
  --text-2: #d4d4d8;
  --text-muted: #71717a;

  --accent: #fafafa;
  --accent-2: #d4d4d8;
  --accent-soft: #27272a;

  --success: #4ade80;
  --success-soft: #14361f;
  --danger: #f87171;
  --danger-soft: #3a1818;
  --warning: #fb923c;
  --warning-soft: #3a2010;
  --info: #60a5fa;
  --info-soft: #1a2747;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.4), 0 8px 24px -8px rgba(0, 0, 0, 0.5);
}

/* Accent variations (optional override) */
[data-accent="indigo"] { --accent: #4f46e5; --accent-2: #6366f1; --accent-soft: #e0e7ff; }
[data-theme="dark"][data-accent="indigo"] { --accent: #818cf8; --accent-2: #a5b4fc; --accent-soft: #1e1b4b; }
[data-accent="emerald"] { --accent: #059669; --accent-2: #10b981; --accent-soft: #d1fae5; }
[data-theme="dark"][data-accent="emerald"] { --accent: #34d399; --accent-2: #6ee7b7; --accent-soft: #022c22; }
[data-accent="amber"] { --accent: #d97706; --accent-2: #f59e0b; --accent-soft: #fef3c7; }
[data-theme="dark"][data-accent="amber"] { --accent: #fbbf24; --accent-2: #fcd34d; --accent-soft: #422a09; }
[data-accent="rose"] { --accent: #e11d48; --accent-2: #f43f5e; --accent-soft: #ffe4e6; }
[data-theme="dark"][data-accent="rose"] { --accent: #fb7185; --accent-2: #fda4af; --accent-soft: #4c0519; }

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-1);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#root { min-height: 100vh; }
button { font-family: inherit; }

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--text-1);
  color: var(--bg);
  border: none; border-radius: 8px;
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.06s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary:active { transform: translateY(0.5px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 11px;
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  transition: all 0.12s;
}
.btn-ghost:hover { background: var(--bg-muted); color: var(--text-1); }

.btn-ghost-sm {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px;
  background: transparent;
  color: var(--text-2);
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.12s;
}
.btn-ghost-sm:hover { background: var(--bg-muted); color: var(--text-1); }

.pill {
  display: inline-block;
  padding: 2px 8px;
  background: var(--bg-muted);
  color: var(--text-muted);
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.seg {
  padding: 6px 12px;
  background: transparent;
  border: none; border-radius: 6px;
  font-size: 12px; font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.12s;
}
.seg:hover { color: var(--text-2); }
.seg-active {
  background: var(--bg);
  color: var(--text-1);
  box-shadow: var(--shadow-sm);
}

.chip {
  padding: 6px 12px;
  background: var(--bg-muted);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px; font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.12s;
  font-family: inherit;
  white-space: nowrap;
  display: inline-flex; align-items: center;
}
.chip:hover { color: var(--text-1); background: var(--bg); border-color: var(--border-subtle); }
.chip-active {
  background: var(--text-1);
  color: var(--bg);
  border-color: var(--text-1);
}
.chip-active:hover { color: var(--bg); background: var(--text-1); }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: transparent;
  border: none; border-radius: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all 0.12s;
  position: relative;
}
.nav-item:hover { background: var(--bg-muted); color: var(--text-1); }
.nav-active {
  background: var(--bg-muted);
  color: var(--text-1);
  font-weight: 600;
}

.input {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg-muted);
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-1);
  outline: none;
  font-family: inherit;
  transition: border-color 0.12s;
}
.input:focus { border-color: var(--text-1); background: var(--bg); }
select.input { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8a8f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 14px; padding-right: 32px; }

.tx-row { transition: background 0.12s; }
.tx-row:hover { background: var(--bg-muted); }

.acct-mini { transition: all 0.15s; }
.acct-mini:hover {
  border-color: var(--text-2);
  background: var(--bg-muted);
  transform: translateY(-1px);
}

[data-density="compact"] .card { border-radius: 10px; }
[data-density="compact"] h1 { font-size: 22px !important; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; border: 2px solid var(--bg-app); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

::selection { background: var(--accent-soft); color: var(--text-1); }

/* Mobile responsive */
@media (max-width: 900px) {
  aside.sidebar { display: none; }
  main.main-content { padding-left: 0 !important; }
  .grid-4 { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-2 { grid-template-columns: 1fr !important; }
  .grid-6 { grid-template-columns: repeat(2, 1fr) !important; }
  .topbar-search { max-width: 100% !important; }
  h1 { font-size: 22px !important; }
}
@media (max-width: 600px) {
  .grid-4 { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }
  .topbar-extra { display: none; }
}