:root {
  --bg: #0b141a;
  --panel: #111b21;
  --panel-2: #202c33;
  --line: #2a3942;
  --text: #e9edef;
  --muted: #8696a0;
  --green: #00a884;
  --green-d: #008069;
  --blue: #53bdeb;
  --red: #f15c6d;
  --amber: #ffb02e;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

/* [hidden] harus selalu menang atas display dari rule lain
   (mis. .sheet yang memakai display: grid) — tanpa ini sheet
   edit terus terlihat dan tidak bisa ditutup. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

body {
  max-width: 720px;
  margin: 0 auto;
  padding-bottom: 24px;
}

h1, h2 { margin: 0; font-weight: 650; }

/* ---------- topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { font-size: 24px; }
.brand h1 { font-size: 17px; letter-spacing: .2px; }
.brand-sub { margin: 0; font-size: 11.5px; color: var(--muted); }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.segmented {
  display: inline-flex;
  background: var(--panel-2);
  border-radius: 999px;
  padding: 3px;
}
.seg-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
}
.seg-btn.is-active { background: var(--green); color: #fff; }

.icon-btn {
  border: 0;
  background: var(--panel-2);
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 15px;
  display: grid;
  place-items: center;
}
.icon-btn:hover { background: #2f3f48; }
.icon-btn.ghost { background: transparent; color: var(--muted); font-weight: 700; }
.icon-btn.ghost:hover { background: var(--panel-2); color: var(--text); }

/* ---------- stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px 16px 4px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  min-width: 0;
}
.stat-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--muted);
  margin-bottom: 2px;
}
.stat-value {
  display: block;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.stat-balance { border-color: var(--green-d); }
.stat-balance .stat-value { color: var(--green); font-size: 16px; }
.stat-in .stat-value { color: var(--blue); }
.stat-out .stat-value { color: var(--red); }
.stat-value.is-negative { color: var(--red); }

/* ---------- filters ---------- */
.filters { padding: 10px 16px 0; }
.search {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
}
.search:focus { border-color: var(--green-d); }
.search::placeholder { color: var(--muted); }

.chips { display: flex; gap: 6px; margin-top: 8px; }
.chip {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.chip.is-active { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- mutasi ---------- */
.mutasi { padding: 18px 16px 4px; }
.mutasi-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}
.mutasi-head h2 { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.mutasi-count { font-size: 12px; color: var(--muted); }

.tx-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }

.tx {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  animation: slideIn .22s ease;
}
@keyframes slideIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.tx-icon {
  width: 34px; height: 34px;
  flex: 0 0 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 15px;
  background: var(--panel-2);
}
.tx-body { flex: 1; min-width: 0; }
.tx-note { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-meta { font-size: 11.5px; color: var(--muted); }
.tx-amount { font-weight: 700; font-size: 14px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tx-amount.income { color: var(--blue); }
.tx-amount.expense { color: var(--red); }
.tx-edit, .tx-del {
  border: 0; background: transparent; color: var(--muted);
  cursor: pointer; font-size: 13px; padding: 4px 2px; line-height: 1;
  flex: 0 0 auto;
}
.tx-edit:hover { color: var(--blue); }
.tx-del:hover { color: var(--red); }

.empty { text-align: center; color: var(--muted); font-size: 13.5px; padding: 18px 0; }

/* ---------- stats delta ---------- */
.stat-delta { display: block; font-size: 10.5px; color: var(--muted); margin-top: 1px; }
.stat-delta.good { color: var(--green); }
.stat-delta.bad { color: var(--red); }

/* ---------- insights ---------- */
.insights { padding: 16px 16px 0; display: flex; flex-direction: column; gap: 10px; }

.insight-tabs { display: flex; gap: 5px; overflow-x: auto; scrollbar-width: none; }
.insight-tabs::-webkit-scrollbar { display: none; }
.itab {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.itab.is-active { background: var(--green); border-color: var(--green); color: #fff; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.card-head h2 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.card-sub { font-size: 11.5px; color: var(--muted); }

.donut-wrap { position: relative; display: grid; place-items: center; padding: 6px 0 10px; }
.donut { width: 156px; height: 156px; display: block; }
.donut circle { transition: stroke-dasharray .5s ease, stroke-dashoffset .5s ease; }
.donut-center {
  position: absolute;
  text-align: center;
  pointer-events: none;
}
.donut-label { display: block; font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.donut-center strong { font-size: 15px; font-variant-numeric: tabular-nums; }

.legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 5px; }
.legend li { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.legend .dot { width: 9px; height: 9px; border-radius: 3px; flex: 0 0 9px; }
.legend .lg-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend .lg-val { font-variant-numeric: tabular-nums; font-weight: 600; }
.legend .lg-pct { color: var(--muted); font-size: 11.5px; width: 36px; text-align: right; }
.legend-empty { color: var(--muted); justify-content: center; }

.bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 118px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.bars::-webkit-scrollbar { display: none; }
.bar-col { flex: 1 0 26px; display: flex; flex-direction: column; height: 100%; }
.bar-pair { flex: 1; display: flex; align-items: flex-end; gap: 2px; }
.bar { flex: 1; border-radius: 3px 3px 0 0; min-height: 2px; }
.bar.in { background: var(--blue); }
.bar.out { background: var(--red); }
.bar-label { font-size: 9px; color: var(--muted); text-align: center; margin-top: 4px; white-space: nowrap; }
.bars-empty { width: 100%; display: grid; place-items: center; color: var(--muted); font-size: 12.5px; }
.bars-axis { display: flex; gap: 12px; justify-content: flex-end; font-size: 10.5px; color: var(--muted); margin-top: 6px; }
.bars-axis span::before { content: '■ '; }
.bars-axis span:first-child::before { color: var(--blue); }
.bars-axis span:last-child::before { color: var(--red); }

/* ---------- menu ---------- */
.menu { position: sticky; top: 60px; z-index: 19; padding: 0 16px; }
.menu-inner {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: var(--shadow);
  margin-top: 8px;
}
.menu-row { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--muted); padding: 4px 0; }
.menu-row strong { color: var(--text); }
.menu-row .code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; letter-spacing: 2px; color: var(--amber); }
.menu-members { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.menu-members:empty { display: none; }
.member { font-size: 11.5px; background: var(--panel-2); border-radius: 999px; padding: 3px 10px; color: var(--muted); }
.menu-acts { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--line); padding-top: 8px; }
.menu-link {
  display: block;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 13px;
  padding: 8px 6px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.menu-link:hover { background: var(--panel-2); }
.menu-link.danger { color: var(--red); }
.menu-note { margin: 8px 0 0; font-size: 11px; color: var(--muted); }

/* ---------- chat ---------- */
.chat {
  position: sticky;
  bottom: 0;
  margin: 20px 16px 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-log {
  max-height: 40vh;
  min-height: 74px;
  overflow-y: auto;
  padding: 14px 14px 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scroll-behavior: smooth;
}

.msg { max-width: 82%; padding: 8px 12px; border-radius: 14px; font-size: 14px; white-space: pre-wrap; word-break: break-word; animation: pop .18s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(5px) scale(.98); } to { opacity: 1; transform: none; } }

.msg.user { align-self: flex-end; background: var(--green-d); color: #fff; border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--panel-2); border-bottom-left-radius: 4px; }
.msg.bot.err { background: #3a2b2b; }
.msg time { display: block; font-size: 10px; opacity: .6; margin-top: 3px; }

.pick { display: flex; gap: 6px; margin-top: 9px; }
.pick button {
  font-family: inherit;
  border: 0;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  color: #fff;
}
.pick .yes { background: var(--green); }
.pick .no { background: var(--red); }

.txbatch { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.txbatch-row {
  display: flex; align-items: center; gap: 7px;
  background: rgba(0,0,0,.18);
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12.5px;
}
.txbatch-row .tb-sign { font-weight: 800; width: 12px; }
.txbatch-row .tb-sign.income { color: var(--blue); }
.txbatch-row .tb-sign.expense { color: var(--red); }
.txbatch-row .tb-note { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.txbatch-row .tb-cat { color: var(--muted); font-size: 11px; white-space: nowrap; }
.txbatch-row .tb-amt { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.txbatch-row .tb-amt.income { color: var(--blue); }
.txbatch-row .tb-amt.expense { color: var(--red); }

.chat-suggest {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 14px 8px;
  scrollbar-width: none;
}
.chat-suggest::-webkit-scrollbar { display: none; }
.chat-suggest button {
  flex: 0 0 auto;
  border: 1px dashed var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.chat-suggest button:hover { color: var(--text); border-color: var(--green-d); }

.chat-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
}
.chat-input input {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  padding: 8px 2px;
  outline: none;
  font-family: inherit;
  min-width: 0;
}
.chat-input input::placeholder { color: var(--muted); }

.send-btn {
  border: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  flex: 0 0 40px;
  transition: transform .12s ease, background .12s ease;
}
.send-btn:hover { background: var(--green-d); }
.send-btn:active { transform: scale(.92); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: var(--shadow);
  z-index: 50;
  animation: pop .2s ease;
}

/* ---------- sheet (modal edit) ---------- */
.sheet {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  display: grid;
  place-items: end center;
  z-index: 60;
  padding: 0;
}
.sheet-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px 18px 0 0;
  padding: 16px 16px 24px;
  width: 100%;
  max-width: 480px;
  max-height: 88vh;
  overflow-y: auto;
  animation: slideUp .2s ease;
}
@keyframes slideUp { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.sheet-card .card-head h2 { font-size: 14px; color: var(--text); text-transform: none; letter-spacing: 0; }
.chips.tight { margin-top: 2px; }

/* ---------- auth ---------- */
.auth-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 20px;
  background:
    radial-gradient(1000px 500px at 50% -10%, rgba(0, 168, 132, .16), transparent 60%),
    var(--bg);
}
.auth-wrap { width: 100%; max-width: 380px; }
.auth-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px 22px 22px;
  box-shadow: var(--shadow);
}
.auth-brand { text-align: center; margin-bottom: 20px; }
.auth-brand .brand-mark { font-size: 40px; display: block; }
.auth-brand h1 { font-size: 21px; margin-top: 6px; }
.auth-brand p { margin: 4px 0 0; font-size: 12.5px; color: var(--muted); }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--panel-2);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 18px;
}
.auth-tab {
  border: 0; background: transparent; color: var(--muted);
  font-family: inherit; font-size: 13.5px; font-weight: 600;
  padding: 8px; border-radius: 7px; cursor: pointer;
}
.auth-tab.is-active { background: var(--green); color: #fff; }

.field { margin-bottom: 13px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; font-weight: 600; }
.field input, .field select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14.5px;
  font-family: inherit;
  outline: none;
}
.field input:focus, .field select:focus { border-color: var(--green-d); }
.field small { display: block; font-size: 11px; color: var(--muted); margin-top: 4px; }

.join-box { margin-bottom: 13px; }
.join-box summary { font-size: 12.5px; color: var(--muted); cursor: pointer; padding: 6px 0; }
.join-box[open] summary { color: var(--text); }

.auth-err {
  background: #3a2b2b;
  border: 1px solid #6b4046;
  color: #ffb3ba;
  border-radius: 9px;
  padding: 9px 12px;
  font-size: 12.5px;
  margin: 0 0 12px;
}

.auth-btn {
  width: 100%;
  border: 0;
  background: var(--green);
  color: #fff;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px;
  border-radius: 11px;
  cursor: pointer;
  margin-top: 4px;
}
.auth-btn:hover:not(:disabled) { background: var(--green-d); }
.auth-btn:disabled { opacity: .6; cursor: default; }

/* pemisah + tombol OAuth (Google) */
.auth-alt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  color: var(--muted);
}
.auth-alt::before, .auth-alt::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.oauth-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: #1f1f1f;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 11px;
  border-radius: 11px;
  cursor: pointer;
  margin-top: 12px;
}
.oauth-btn:hover:not(:disabled) { background: #f2f4f5; }
.oauth-btn:disabled { opacity: .6; cursor: default; }
.oauth-btn svg { flex: none; }

.auth-hint { text-align: center; font-size: 11px; color: var(--muted); margin: 14px 0 0; }

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-balance { grid-column: 1 / -1; }
  .stat-value { font-size: 14px; }
  .msg { max-width: 90%; }
  .donut { width: 132px; height: 132px; }
}