/* Cashvora professional palette — mirrors iOS ThemePalette (no shared build) */
:root,
[data-theme="light"] {
  --background: #f7f7fa;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --text-primary: #0f0f14;
  --text-secondary: #6b6b75;
  --text-on-accent: #ffffff;
  --accent: #0f0f14;
  --accent-soft: #f0f0f5;
  --border: #e0e0e6;
  --hero-fill: #0f0f14;
  --hero-text: #ffffff;
  --success: #1f8c59;
  --danger: #bf2e38;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.06);

  --bg: var(--background);
  --text: var(--text-primary);
  --muted: var(--text-secondary);
  --primary: var(--accent);
  --radius: 12px;
}

[data-theme="dark"] {
  --background: #0d0d0f;
  --surface: #1c1c1f;
  --surface-elevated: #242428;
  --text-primary: #fafafc;
  --text-secondary: #9e9ea8;
  --text-on-accent: #0f0f14;
  --accent: #ffffff;
  --accent-soft: #2e2e33;
  --border: #38383d;
  --hero-fill: #ffffff;
  --hero-text: #0f0f14;
  --success: #59d18c;
  --danger: #ff7378;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--background);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.muted { color: var(--text-secondary); }

/* Auth */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  background: var(--background);
}
.auth-card {
  width: min(440px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow);
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.brand-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--hero-fill);
  display: grid;
  place-items: center;
  color: var(--hero-text);
  font-weight: 800;
  font-size: 1.25rem;
}
.brand-mark h1 { margin: 0; font-size: 1.6rem; color: var(--text-primary); }
.brand-mark p { margin: 0.15rem 0 0; color: var(--text-secondary); font-size: 0.9rem; }

.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; background: var(--accent-soft); padding: 4px; border-radius: 10px; }
.tab {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 0.65rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
}
.tab.active { background: var(--surface); color: var(--text-primary); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }

label { display: block; font-size: 0.85rem; font-weight: 600; margin: 0.65rem 0 0.35rem; color: var(--text-primary); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  background: var(--surface);
  color: var(--text-primary);
}
textarea { min-height: 80px; resize: vertical; }

.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.btn-primary {
  background: var(--hero-fill);
  color: var(--hero-text);
  width: 100%;
  margin-top: 1rem;
}
.btn-primary:hover { opacity: 0.92; }
.btn-secondary { background: var(--accent-soft); color: var(--text-primary); border: 1px solid var(--border); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-danger { background: var(--danger); color: #fff; }

.alert {
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  margin: 0.75rem 0;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}
.alert-error { background: color-mix(in srgb, var(--danger) 12%, var(--surface)); color: var(--danger); }
.alert-ok { background: color-mix(in srgb, var(--success) 12%, var(--surface)); color: var(--success); }
.alert-info { background: var(--accent-soft); color: var(--text-primary); }

.pwd-rules { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.5rem; }
.pwd-rules li { margin: 0.2rem 0; }
.pwd-rules li.ok { color: var(--success); }

/* App shell */
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--surface);
  color: var(--text-primary);
  border-right: 1px solid var(--border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sidebar .brand-mark h1 { font-size: 1.25rem; }
.sidebar .brand-mark p { color: var(--text-secondary); }
.nav { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.nav button {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}
.nav button.active,
.nav button:hover {
  background: var(--accent-soft);
  color: var(--text-primary);
}
.sidebar-footer { margin-top: auto; font-size: 0.85rem; color: var(--text-secondary); }
.sidebar-footer .btn-ghost { color: var(--text-secondary); }

.main { padding: 1.5rem 2rem 2rem; }
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.page-header h2 { margin: 0; font-size: 1.6rem; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.stat-card span { display: block; color: var(--text-secondary); font-size: 0.85rem; }
.stat-card strong { font-size: 1.5rem; margin-top: 0.25rem; display: block; color: var(--text-primary); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.panel h3 { margin: 0 0 0.75rem; font-size: 1.05rem; }

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.list-row:last-child { border-bottom: 0; }
.list-row:hover { background: var(--accent-soft); margin: 0 -0.5rem; padding-left: 0.5rem; padding-right: 0.5rem; border-radius: 8px; }

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-income { background: color-mix(in srgb, var(--success) 15%, var(--surface)); color: var(--success); }
.badge-expense { background: color-mix(in srgb, var(--danger) 15%, var(--surface)); color: var(--danger); }
.badge-soon { background: var(--accent-soft); color: var(--text-secondary); }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  border: 1px solid var(--border);
  background: var(--accent-soft);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.theme-picker { display: flex; flex-direction: column; gap: 0.5rem; }
.theme-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: var(--text-primary);
  font: inherit;
}
.theme-option:hover { background: var(--accent-soft); }
.theme-option.active { border-color: var(--accent); border-width: 2px; }
.theme-swatch { display: flex; height: 36px; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.theme-swatch span { width: 18px; }

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; align-items: center; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .main { padding: 1rem; }
  .grid-2 { grid-template-columns: 1fr; }
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 50;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: min(520px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  color: var(--text-primary);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.modal-header h3 { margin: 0; }

.empty { text-align: center; color: var(--text-secondary); padding: 2rem 1rem; }

.hero-banner {
  background: var(--hero-fill);
  color: var(--hero-text);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.roadmap-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.roadmap-item:last-child { border-bottom: 0; }
.roadmap-item strong { display: block; }
.roadmap-item span { color: var(--text-secondary); font-size: 0.85rem; }

.settlement-row {
  padding: 0.5rem 0;
  font-size: 0.95rem;
}