:root {
  --bg: #F3F4FA;
  --surface: #FFFFFF;
  --surface-2: #EEEFF7;
  --border: #E1E3EE;
  --text: #1F2333;
  --text-muted: #6B7086;
  --danger: #E0505A;
  --danger-soft: #FBE3E4;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20,22,40,0.04), 0 4px 16px rgba(20,22,40,0.06);
  --nav-h: 62px;

  --tasks: #5B5FEF;        --tasks-soft: #ECEBFF;
  --wardrobe: #DB8A2E;     --wardrobe-soft: #FDEDD8;
  --money: #1F9D63;        --money-soft: #DEF5E9;
  --vehicle: #2C8FBF;      --vehicle-soft: #DDEFF8;
  --ironing: #8B5FBF;      --ironing-soft: #EDE5F9;
  --grocery: #6B8E23;      --grocery-soft: #E8F0D8;
  --subs: #2A9D8F;         --subs-soft: #DCF3F0;
  --bills: #B54848;        --bills-soft: #F8E2E2;
}

[data-theme="dark"] {
  --bg: #12141F;
  --surface: #1B1E2C;
  --surface-2: #232739;
  --border: #2E3247;
  --text: #E9EAF3;
  --text-muted: #9095AC;
  --danger-soft: #3A1F22;
  --tasks-soft: #262A46;
  --wardrobe-soft: #3A2C17;
  --money-soft: #163A28;
  --vehicle-soft: #17293A;
  --ironing-soft: #2A2140;
  --grocery-soft: #232C13;
  --subs-soft: #12312D;
  --bills-soft: #3A1F1F;
  --shadow: 0 1px 2px rgba(0,0,0,0.2), 0 4px 20px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.2s ease, color 0.2s ease;
}
h1, h2, h3 { font-weight: 700; letter-spacing: -0.01em; margin: 0 0 4px; }
.hidden { display: none !important; }
.muted { color: var(--text-muted); font-size: 0.85rem; }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: 16px; } /* 16px prevents iOS zoom-on-focus */

/* ---------- Auth screen ---------- */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.3rem; font-weight: 800; }
.brand-mark { color: var(--tasks); }
.auth-tagline { color: var(--text-muted); margin: 8px 0 24px; font-size: 0.9rem; }
.auth-tabs { display: flex; gap: 4px; background: var(--surface-2); border-radius: 10px; padding: 4px; margin-bottom: 20px; }
.auth-tab { flex: 1; border: none; background: transparent; padding: 10px; border-radius: 8px; cursor: pointer; color: var(--text-muted); font-weight: 600; }
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { font-size: 0.85rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 6px; }
.auth-form input {
  padding: 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 1rem;
}
.form-error { color: var(--danger); font-size: 0.85rem; min-height: 1em; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: -8px; }

.btn-primary, .btn-secondary, .btn-ghost {
  cursor: pointer; border-radius: 10px; padding: 12px 18px; font-weight: 600; font-size: 0.95rem; border: none;
  min-height: 44px;
}
.btn-primary { background: var(--tasks); color: #fff; width: 100%; }
.btn-secondary { background: var(--money); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--surface-2); }
.icon-btn {
  background: var(--surface-2); border: none; border-radius: 10px; width: 40px; height: 40px;
  cursor: pointer; font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
}

/* ---------- App shell ---------- */
.app { min-height: 100vh; padding-bottom: calc(var(--nav-h) + 16px); }

.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar .brand { font-size: 1.05rem; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.user-name { font-weight: 600; font-size: 0.85rem; margin-right: 4px; }

.content { padding: 16px; max-width: 720px; margin: 0 auto; }
.page { display: none; }
.page.active { display: block; }

.page-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap;
}
.page-header h2 { font-size: 1.25rem; }
.back-btn { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--text); padding: 4px 8px 4px 0; }

.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; height: var(--nav-h);
  background: var(--surface); border-top: 1px solid var(--border);
  display: flex; z-index: 30;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.nav-btn {
  flex: 1; background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--text-muted); font-size: 0.68rem; font-weight: 600; padding: 6px 2px;
}
.nav-btn .nav-icon { font-size: 1.25rem; line-height: 1; }
.nav-btn.active { color: var(--tasks); }

.add-toggle {
  display: flex; align-items: center; gap: 6px;
  background: var(--tasks); color: #fff; border: none; border-radius: 10px;
  padding: 10px 16px; font-weight: 600; font-size: 0.9rem; cursor: pointer; min-height: 40px;
}
.add-toggle.c-wardrobe { background: var(--wardrobe); }
.add-toggle.c-money { background: var(--money); }
.add-toggle.c-vehicle { background: var(--vehicle); }
.add-toggle.c-ironing { background: var(--ironing); }
.add-toggle.c-grocery { background: var(--grocery); }
.add-toggle.c-subs { background: var(--subs); }
.add-toggle.c-bills { background: var(--bills); }

.form-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 10px;
}
.form-panel input, .form-panel select, .form-panel textarea {
  padding: 11px 12px; border-radius: 9px; border: 1px solid var(--border); background: var(--bg); color: var(--text); width: 100%;
}
.form-row { display: flex; gap: 8px; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 120px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters select, .filters input { padding: 9px 10px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 0.88rem; }

.card-list { display: flex; flex-direction: column; gap: 10px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--tasks);
  border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow);
}
.card.completed { opacity: 0.55; }
.card-row { display: flex; align-items: flex-start; gap: 10px; }
.card-row input[type="checkbox"] { margin-top: 3px; width: 20px; height: 20px; cursor: pointer; flex-shrink: 0; }
.card-title { font-weight: 600; font-size: 0.98rem; }
.card-title.done { text-decoration: line-through; color: var(--text-muted); }
.card-meta { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.badge { font-size: 0.7rem; padding: 3px 8px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.card-actions { display: flex; gap: 4px; margin-left: auto; }
.card-actions button { background: transparent; border: none; cursor: pointer; color: var(--text-muted); font-size: 1rem; padding: 4px 6px; }

.card.priority-high { border-left-color: var(--danger); }
.card.priority-low { border-left-color: var(--money); }
.badge-category { background: var(--tasks-soft); color: var(--tasks); }
.badge-due { background: var(--surface-2); color: var(--text-muted); }
.badge-recurring { background: var(--money-soft); color: var(--money); }
.badge-overdue { background: var(--danger-soft); color: var(--danger); }

.subtasks { margin: 8px 0 0 30px; display: flex; flex-direction: column; gap: 5px; }
.subtask-row { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.subtask-row input[type="checkbox"] { width: 16px; height: 16px; }
.subtask-row.done span { text-decoration: line-through; color: var(--text-muted); }
.add-subtask { display: flex; gap: 6px; margin: 8px 0 0 30px; }
.add-subtask input { flex: 1; padding: 7px 9px; border-radius: 7px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 0.82rem; }

.card.c-wardrobe { border-left-color: var(--wardrobe); }
.worn-badge { font-size: 0.75rem; padding: 3px 8px; border-radius: 999px; background: var(--wardrobe-soft); color: var(--wardrobe); display: inline-block; margin: 6px 0; }
.worn-badge.stale { background: var(--money-soft); color: var(--money); }
.row-actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.row-actions button { font-size: 0.78rem; padding: 8px 12px; }
.subtabs { display: flex; gap: 4px; background: var(--surface-2); padding: 4px; border-radius: 10px; margin-bottom: 14px; }
.subtab { flex: 1; border: none; background: transparent; padding: 8px; border-radius: 8px; cursor: pointer; color: var(--text-muted); font-weight: 600; font-size: 0.85rem; }
.subtab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.picker-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; margin: 10px 0; }
.picker-item { border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.picker-item.selected { border-color: var(--wardrobe); background: var(--wardrobe-soft); }
.day-log-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); }
.day-log-row:last-child { border-bottom: none; }

.card.c-money { border-left-color: var(--money); }
.stats-row { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; flex: 1; min-width: 100px; box-shadow: var(--shadow); }
.stat-card .label { font-size: 0.72rem; color: var(--text-muted); }
.stat-card .value { font-size: 1.25rem; font-weight: 700; }
.stat-card.income .value { color: var(--money); }
.stat-card.expense .value { color: var(--danger); }
.amount.income { color: var(--money); font-weight: 700; }
.amount.expense { color: var(--danger); font-weight: 700; }
.budget-item { margin-bottom: 10px; }
.budget-bar { height: 6px; background: var(--surface-2); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.budget-bar-fill { height: 100%; background: var(--money); }
.budget-bar-fill.over { background: var(--danger); }

.card.c-vehicle { border-left-color: var(--vehicle); }
.card.c-ironing { border-left-color: var(--ironing); }
.card.c-grocery { border-left-color: var(--grocery); }
.card.c-subs { border-left-color: var(--subs); }
.card.c-bills { border-left-color: var(--bills); }
.badge-vehicle { background: var(--vehicle-soft); color: var(--vehicle); }
.badge-ironing { background: var(--ironing-soft); color: var(--ironing); }
.badge-grocery { background: var(--grocery-soft); color: var(--grocery); }
.badge-subs { background: var(--subs-soft); color: var(--subs); }
.badge-bills { background: var(--bills-soft); color: var(--bills); }

.more-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.more-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 14px; text-align: center; cursor: pointer; box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.more-tile .tile-icon { font-size: 1.8rem; }
.more-tile .tile-label { font-weight: 700; font-size: 0.9rem; }
.more-tile.t-vehicle .tile-icon { color: var(--vehicle); }
.more-tile.t-ironing .tile-icon { color: var(--ironing); }
.more-tile.t-grocery .tile-icon { color: var(--grocery); }
.more-tile.t-subs .tile-icon { color: var(--subs); }
.more-tile.t-bills .tile-icon { color: var(--bills); }

.home-section { margin-bottom: 20px; }
.home-section h3 { font-size: 1rem; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.empty-state { text-align: center; padding: 24px 12px; color: var(--text-muted); }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: flex-end; justify-content: center; z-index: 50; }
.modal-box { background: var(--surface); border-radius: 16px 16px 0 0; padding: 20px; width: 100%; max-width: 480px; box-shadow: var(--shadow); max-height: 80vh; overflow-y: auto; }
@media (min-width: 600px) {
  .modal { align-items: center; }
  .modal-box { border-radius: 16px; }
}

.toast {
  position: fixed; bottom: calc(var(--nav-h) + 16px); left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 8px; font-size: 0.88rem; z-index: 100;
  max-width: 90vw; text-align: center;
}

@media (min-width: 720px) {
  .content { padding: 24px; }
  .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
  .expense-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
}