:root {
  --bg: #fdf6fb;
  --bg-blob-1: #ffe3ef;
  --bg-blob-2: #e6f3ff;
  --bg-blob-3: #eee5ff;
  --surface: #ffffff;
  --surface-2: #fdeef6;
  --border: #f3dbe9;
  --ink: #3a2e4d;
  --muted: #8b7fa3;
  --accent: #8a6cf0;
  --accent-strong: #6a4de0;
  --accent-soft: #ece4ff;
  --gold: #ffc94a;
  --income: #33ad6e;
  --income-soft: #e0f6e9;
  --expense: #ff6f91;
  --expense-soft: #ffe6ec;
  --warn: #ff9f4a;
  --shadow: 0 10px 24px -12px rgba(138, 108, 240, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1c1730;
    --bg-blob-1: #2a2050;
    --bg-blob-2: #1f2b46;
    --bg-blob-3: #241f3d;
    --surface: #262042;
    --surface-2: #2f2856;
    --border: #3d3568;
    --ink: #f1ecff;
    --muted: #b0a3d6;
    --accent: #a898ff;
    --accent-strong: #c3b6ff;
    --accent-soft: #362a5e;
    --gold: #ffd873;
    --income: #6fe0a5;
    --income-soft: #1f3a2d;
    --expense: #ff96b0;
    --expense-soft: #3a2233;
    --warn: #ffb066;
    --shadow: 0 10px 26px -12px rgba(0, 0, 0, 0.5);
  }
}

:root[data-theme="dark"] {
  --bg: #1c1730;
  --bg-blob-1: #2a2050;
  --bg-blob-2: #1f2b46;
  --bg-blob-3: #241f3d;
  --surface: #262042;
  --surface-2: #2f2856;
  --border: #3d3568;
  --ink: #f1ecff;
  --muted: #b0a3d6;
  --accent: #a898ff;
  --accent-strong: #c3b6ff;
  --accent-soft: #362a5e;
  --gold: #ffd873;
  --income: #6fe0a5;
  --income-soft: #1f3a2d;
  --expense: #ff96b0;
  --expense-soft: #3a2233;
  --warn: #ffb066;
  --shadow: 0 10px 26px -12px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(420px 320px at 8% -6%, var(--bg-blob-1), transparent 60%),
    radial-gradient(380px 300px at 100% 8%, var(--bg-blob-2), transparent 60%),
    radial-gradient(360px 340px at 20% 110%, var(--bg-blob-3), transparent 55%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: "Gowun Dodum", "Malgun Gothic", sans-serif;
  font-variant-numeric: tabular-nums;
}

h1, h2, .brand, .fab, .nav-btn span:last-child, .pill-btn, .seg-btn, .link-btn {
  font-family: "Jua", "Malgun Gothic", sans-serif;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 18px 14px 100px;
  position: relative;
}

/* ---- topbar ---- */
.topbar {
  text-align: center;
  margin-bottom: 16px;
}
.brand {
  font-size: 22px;
  color: var(--accent-strong);
  margin-bottom: 10px;
}
.month-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 700;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 10px;
  width: fit-content;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.ghost-btn {
  border: none;
  background: var(--surface-2);
  color: var(--accent-strong);
  font-size: 17px;
  width: 30px; height: 30px;
  border-radius: 50%;
  cursor: pointer;
  line-height: 1;
  transition: transform .15s ease;
}
.ghost-btn:active { transform: scale(0.9); }

/* ---- views ---- */
.view { display: none; animation: pop-in .28s ease; }
.view.active { display: block; }

@keyframes pop-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .view { animation: none; }
}

/* ---- example banner ---- */
.example-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-radius: 100px;
  padding: 8px 8px 8px 16px;
  font-size: 12.5px;
  margin-bottom: 14px;
}
.example-banner .link-btn {
  background: var(--surface);
  border-radius: 100px;
  padding: 5px 12px;
  white-space: nowrap;
}

/* ---- summary ---- */
.summary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 14px 8px;
  text-align: center;
  box-shadow: var(--shadow);
}
.summary-card .s-icon { display: block; font-size: 20px; margin-bottom: 2px; }
.summary-card .s-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.summary-card .s-value { display: block; font-size: 14px; font-weight: 700; }
.summary-card.income .s-value { color: var(--income); }
.summary-card.expense .s-value { color: var(--expense); }

/* ---- panel ---- */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.panel-head h2 {
  font-size: 16px;
  margin: 0;
  font-weight: 400;
}
.link-btn {
  border: none;
  background: none;
  color: var(--accent-strong);
  font-size: 13px;
  cursor: pointer;
  padding: 4px 6px;
}

/* ---- budget list ---- */
.budget-list { display: flex; flex-direction: column; gap: 12px; }
.budget-item .b-top {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 5px;
}
.budget-item .b-cat { font-weight: 700; }
.budget-item .b-cat .swatch {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  margin-right: 6px;
}
.budget-item .b-amt { color: var(--muted); }
.b-track {
  height: 10px;
  border-radius: 100px;
  background: var(--surface-2);
  overflow: hidden;
}
.b-fill { height: 100%; border-radius: 100px; background: var(--income); transition: width .4s ease; }
.b-fill.warn { background: var(--warn); }
.b-fill.over { background: var(--expense); }

/* ---- goal preview ---- */
.goal-preview .g-name { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.goal-preview .g-track { height: 12px; border-radius: 100px; background: var(--surface-2); overflow: hidden; margin-bottom: 6px; }
.goal-preview .g-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--gold)); border-radius: 100px; }
.goal-preview .g-sub { font-size: 12.5px; color: var(--muted); }

/* ---- entry list ---- */
.entry-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.entry-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border-radius: 16px;
  padding: 10px 12px;
}
.entry-item .e-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.entry-item .e-info { flex: 1; min-width: 0; }
.entry-item .e-cat { font-size: 13.5px; font-weight: 700; }
.entry-item .e-meta { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-item .e-tags { display: flex; gap: 4px; margin-top: 3px; flex-wrap: wrap; }
.tag-pill {
  font-size: 10.5px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 1px 7px;
  border-radius: 100px;
}
.entry-item .e-amount { font-size: 14px; font-weight: 700; flex-shrink: 0; white-space: nowrap; }
.entry-item.income .e-amount { color: var(--income); }
.entry-item.expense .e-amount { color: var(--expense); }
.entry-item.transfer .e-amount { color: var(--muted); }
.entry-item .e-del {
  border: none; background: none; color: var(--muted);
  font-size: 15px; cursor: pointer; flex-shrink: 0; padding: 2px 4px;
}

.empty-message { text-align: center; color: var(--muted); font-size: 13.5px; padding: 20px 0; }

/* ---- filters ---- */
.filter-panel { margin-bottom: 14px; display: flex; flex-direction: column; gap: 8px; }
.cute-input, .cute-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
}
.filter-row { display: flex; gap: 8px; }
.filter-row select { flex: 1; min-width: 0; }
.check-row { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); }

/* ---- stats ---- */
.chart-wrap { position: relative; }
.compare-card { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.compare-card .c-icon { font-size: 28px; }
.compare-card b { color: var(--accent-strong); }

/* ---- settings lists ---- */
.segmented { display: flex; gap: 6px; background: var(--surface-2); padding: 4px; border-radius: 100px; }
.seg-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 0;
  border-radius: 100px;
  font-size: 13px;
  cursor: pointer;
  color: var(--muted);
}
.seg-btn.active { background: var(--accent); color: #fff; }

.manage-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.manage-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-2);
  border-radius: 14px;
  padding: 9px 11px;
  font-size: 13.5px;
}
.manage-item .m-icon { font-size: 17px; width: 26px; text-align: center; }
.manage-item .m-info { flex: 1; min-width: 0; }
.manage-item .m-title { font-weight: 700; }
.manage-item .m-sub { font-size: 11.5px; color: var(--muted); }
.manage-item .m-actions { display: flex; gap: 4px; }
.icon-btn {
  border: none; background: none; cursor: pointer; font-size: 14px;
  color: var(--muted); padding: 4px 6px; border-radius: 8px;
}
.icon-btn:hover { background: var(--accent-soft); }

.backup-row { display: flex; gap: 8px; margin-bottom: 8px; }
.hint { font-size: 12px; color: var(--muted); margin: 0; }

/* ---- buttons ---- */
.pill-btn {
  border: none;
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 14px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .12s ease;
}
.pill-btn:active { transform: scale(0.96); }
.pill-btn.ghost { background: var(--surface-2); color: var(--accent-strong); box-shadow: none; }
.pill-btn.danger { background: var(--expense); }
.pill-btn.block { width: 100%; }

/* ---- fab ---- */
.fab {
  position: fixed;
  bottom: 86px;
  left: 50%;
  transform: translateX(154px);
  width: 56px; height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--expense);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 24px -8px rgba(255, 111, 145, 0.55);
  z-index: 20;
  transition: transform .15s ease;
}
.fab:active { transform: translateX(154px) scale(0.9); }
@media (max-width: 480px) {
  .fab { transform: none; right: 18px; left: auto; }
  .fab:active { transform: scale(0.9); }
}

/* ---- bottom nav ---- */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-radius: 22px 22px 0 0;
  box-shadow: 0 -8px 20px -12px rgba(138, 108, 240, 0.3);
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  z-index: 15;
}
.nav-btn {
  flex: 1;
  border: none;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 0;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  border-radius: 12px;
}
.nav-btn .n-icon { font-size: 19px; }
.nav-btn.active { color: var(--accent-strong); background: var(--accent-soft); }

/* ---- modal ---- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(58, 46, 77, 0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 30;
}
.modal-backdrop[hidden] { display: none; }
.modal-sheet {
  width: 100%;
  max-width: 480px;
  max-height: 86vh;
  overflow-y: auto;
  background: var(--surface);
  border-radius: 26px 26px 0 0;
  padding: 20px 18px calc(20px + env(safe-area-inset-bottom));
  animation: sheet-up .22s ease;
}
@keyframes sheet-up {
  from { transform: translateY(24px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .modal-sheet { animation: none; }
}
.modal-sheet h3 {
  font-family: "Jua", sans-serif;
  font-weight: 400;
  font-size: 18px;
  margin: 0 0 14px;
  color: var(--accent-strong);
}
.form-field { margin-bottom: 12px; }
.form-field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.form-field .cute-input, .form-field .cute-select, .form-field textarea {
  width: 100%;
}
.form-row { display: flex; gap: 8px; }
.form-row .form-field { flex: 1; }
.icon-picker, .color-picker { display: flex; flex-wrap: wrap; gap: 6px; }
.icon-opt, .color-opt {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid transparent;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  cursor: pointer;
  background: var(--surface-2);
}
.icon-opt.selected { border-color: var(--accent); }
.color-opt.selected { border-color: var(--ink); }
.modal-actions { display: flex; gap: 8px; margin-top: 16px; }
.modal-actions .pill-btn { flex: 1; }

@media (max-width: 340px) {
  .summary-card .s-value { font-size: 12.5px; }
}