/* =========================================================
   STYLE APLIKASI
   Nilai warna/ukuran diambil dari tokens.css.
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.47;
  letter-spacing: var(--track-body);
  font-feature-settings: "cv11", "ss03";
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

h1, h2, p, dl, dd { margin: 0; }
button, input { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.icon { width: 22px; height: 22px; flex: none; fill: currentColor; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------------- Kerangka halaman ---------------- */

#app {
  max-width: var(--page-max);
  margin: 0 auto;
  padding:
    0
    max(var(--s-4), env(safe-area-inset-right))
    calc(var(--nav-h) + env(safe-area-inset-bottom) + var(--s-6))
    max(var(--s-4), env(safe-area-inset-left));
}

body.banner-on #app {
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 96px);
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding-top: calc(env(safe-area-inset-top) + var(--s-6));
  padding-bottom: var(--s-5);
}

.page-head h1 {
  font-size: var(--fs-title);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: var(--track-display);
}

.card {
  background: var(--surface);
  border-radius: var(--r-card);
}

/* ---------------- Tombol ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--fs-body);
  font-weight: 400;
  white-space: nowrap;
  transition: transform 120ms var(--ease), opacity 120ms;
}
.btn:active { transform: scale(0.95); }
.btn:disabled { opacity: 0.4; cursor: default; transform: none; }
.btn-block { width: 100%; }
.btn-small { min-height: 36px; padding: 0 16px; font-size: var(--fs-caption); }
.btn .icon { width: 20px; height: 20px; }

.btn-primary { background: var(--primary-fill); color: var(--on-primary); }
.btn-secondary { background: transparent; color: var(--primary-text); border-color: var(--primary-text); }
.btn-danger { background: var(--danger-fill); color: #fff; }
.btn-text-danger {
  background: transparent;
  color: var(--danger-text);
  border: 0;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: var(--chip);
  color: var(--ink);
  transition: transform 120ms var(--ease), opacity 120ms;
}
.icon-btn:active { transform: scale(0.95); }
.icon-btn:disabled { opacity: 0.35; cursor: default; transform: none; }

/* ---------------- Form catatan ---------------- */

.entry-form {
  --field-bg: var(--surface);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s-5);
}
.entry-form > * { min-width: 0; }
.sheet .entry-form { --field-bg: var(--bg); }

/* Toggle Pemasukan / Pengeluaran */
.segmented {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  border-radius: var(--r-pill);
  background: var(--chip);
}
.segmented label {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 40px;
  border-radius: var(--r-pill);
  font-size: 15px;
  color: var(--ink-muted);
  cursor: pointer;
  transition: color 200ms;
}
.segmented input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}
.segmented label:has(input:checked) { color: var(--ink); font-weight: 600; }
.segmented label:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 1px; }
.segmented-thumb {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  width: calc(50% - 3px);
  border-radius: var(--r-pill);
  background: var(--surface-raised);
  transition: transform 260ms var(--ease);
}
.segmented:has(input[value="out"]:checked) .segmented-thumb { transform: translateX(100%); }

/* Field umum */
.field { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
.field > label {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: -0.016em;
  color: var(--ink);
}
.optional { font-weight: 400; color: var(--ink-muted); }

.input {
  width: 100%;
  min-height: 50px;
  padding: 0 var(--s-4);
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  background: var(--field-bg);
  font-size: var(--fs-body);
  appearance: none;
}
.input::placeholder { color: var(--ink-muted); opacity: 1; }
.input[type="date"] { display: flex; align-items: center; }
.input[aria-invalid="true"], .amount-box:has([aria-invalid="true"]) { border-color: var(--danger-text); }

/* Jumlah: elemen paling menonjol di halaman Catat */
.amount-box {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
  padding: var(--s-4) var(--s-4) var(--s-3);
  border: 1px solid var(--hairline);
  border-radius: var(--r-input);
  background: var(--field-bg);
}
.amount-box:focus-within { border-color: var(--focus); }
.amount-prefix {
  font-size: var(--fs-tagline);
  font-weight: 600;
  color: var(--ink-muted);
}
.amount-box input {
  flex: 1;
  width: 100%;
  min-width: 0;
  border: 0;
  padding: 0;
  background: transparent;
  font-size: var(--fs-amount);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: var(--track-display);
  font-variant-numeric: tabular-nums;
  outline: none;
}
.amount-box input::placeholder { color: var(--hairline); opacity: 1; }
.entry-form:has(input[value="in"]:checked) .amount-box input { color: var(--primary-text); }

.field-error {
  font-size: var(--fs-caption);
  color: var(--danger-text);
}

.form-actions { display: grid; gap: var(--s-3); padding-top: var(--s-2); }

/* ---------------- Riwayat ---------------- */

.log-card { overflow: hidden; }

.log {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.log col.col-time { width: 84px; }
.log col.col-amt { width: 128px; }

.log thead th {
  padding: var(--s-3) var(--s-4) var(--s-2);
  font-size: var(--fs-fine);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink-muted);
  text-align: left;
}
.log th.num, .log td.c-amt { text-align: right; }

.log .day-row th {
  padding: var(--s-3) var(--s-4);
  background: var(--bg);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  font-size: var(--fs-caption);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.016em;
  color: var(--ink-muted);
  text-align: left;
}
.log .day-row strong { color: var(--ink); font-weight: 600; }
.log .day-row .day-total { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }

.entry-row { cursor: pointer; transition: background-color 120ms; }
.entry-row:active { background: var(--chip); }
.entry-row:focus-visible { outline-offset: -2px; }
.entry-row + .entry-row td { border-top: 1px solid var(--hairline); }
.entry-row td {
  padding: 14px var(--s-4);
  vertical-align: middle;
}
.entry-row td + td { padding-left: 0; }
.entry-row td.c-amt { padding-left: var(--s-2); }

.c-note {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 16px;
}
.c-note.is-empty { color: var(--ink-muted); }
.c-time {
  font-size: var(--fs-caption);
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.c-amt {
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.c-amt.in { color: var(--primary-text); }

/* ---------------- Statistik ---------------- */

.month-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  margin-bottom: var(--s-5);
}
#month-label {
  font-size: var(--fs-tagline);
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: -0.01em;
}

.stat-stack { display: grid; gap: var(--s-3); }

.stat-hero { padding: var(--s-5); }
.stat-label { font-size: var(--fs-caption); color: var(--ink-muted); }
.stat-big {
  margin-top: var(--s-1);
  font-size: var(--fs-stat);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: var(--track-display);
  font-variant-numeric: tabular-nums;
}
.stat-sub { margin-top: var(--s-2); font-size: var(--fs-caption); color: var(--ink-muted); }

.info-list > div, .stat-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding: 14px var(--s-5);
}
.info-list > div + div, .stat-list > div + div { border-top: 1px solid var(--hairline); }
.info-list dt, .stat-list dt { color: var(--ink-muted); font-size: 16px; }
.info-list dd, .stat-list dd {
  font-weight: 600;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.stat-list dd.in { color: var(--primary-text); }

.chart-card { padding: var(--s-5) var(--s-4) var(--s-4); }
.chart-card h2 {
  padding: 0 var(--s-2);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: var(--track-body);
}
.chart-wrap { position: relative; height: 240px; margin-top: var(--s-4); }
.chart-note {
  margin-top: var(--s-3);
  padding: 0 var(--s-2);
  font-size: var(--fs-fine);
  line-height: 1.4;
  color: var(--ink-muted);
}

/* ---------------- Keadaan kosong ---------------- */

.empty {
  display: grid;
  justify-items: center;
  gap: var(--s-3);
  padding: var(--s-7) var(--s-5);
  text-align: center;
}
.empty .icon { width: 44px; height: 44px; color: var(--ink-muted); }
.empty h2 { font-size: var(--fs-tagline); font-weight: 600; letter-spacing: -0.01em; }
.empty p { max-width: 30ch; color: var(--ink-muted); font-size: 16px; }
.empty .btn { margin-top: var(--s-3); }

/* ---------------- Navbar bawah ---------------- */

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-top: 1px solid var(--hairline);
}
.tabbar-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: var(--page-max);
  height: var(--nav-h);
  margin: 0 auto;
}
.tab {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 2px;
  border: 0;
  background: none;
  color: var(--ink-muted);
  font-size: var(--fs-fine);
  letter-spacing: -0.01em;
  transition: transform 120ms var(--ease);
}
.tab .icon { width: 26px; height: 26px; }
.tab:active { transform: scale(0.95); }
.tab[aria-current="page"] { color: var(--primary-text); font-weight: 600; }

/* ---------------- Banner pengingat backup ---------------- */

.backup-banner {
  position: fixed;
  z-index: 15;
  left: 50%;
  bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + var(--s-3));
  width: min(calc(100% - 2 * var(--s-4)), calc(var(--page-max) - 2 * var(--s-4)));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) var(--s-2) var(--s-2) var(--s-4);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  background: var(--surface);
}
.backup-banner .icon { color: var(--primary-text); }
.backup-banner p { flex: 1; font-size: var(--fs-caption); line-height: 1.3; }

/* ---------------- Toast ---------------- */

.toast {
  position: fixed;
  z-index: 40;
  left: 50%;
  top: calc(env(safe-area-inset-top) + var(--s-3));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  max-width: calc(100% - 2 * var(--s-4));
  padding: 10px var(--s-5);
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--bg);
  font-size: 15px;
  animation: toast-in 280ms var(--ease);
}
.toast-action {
  border: 0;
  background: none;
  padding: 6px 0 6px var(--s-2);
  color: var(--bg);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, -12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ---------------- Bottom sheet ---------------- */

dialog { color: var(--ink); }

.sheet {
  width: 100%;
  max-width: var(--page-max);
  max-height: 92dvh;
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-radius: var(--r-card) var(--r-card) 0 0;
  background: var(--surface);
  overflow-y: auto;
  transition: transform 320ms var(--ease);
}
.sheet[open] { transform: translateY(0); }
@starting-style { .sheet[open] { transform: translateY(100%); } }
.sheet::backdrop { background: var(--scrim); }

.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-4) var(--s-2) var(--s-5);
}
.sheet-head h2 { font-size: var(--fs-tagline); font-weight: 600; letter-spacing: -0.01em; }
.sheet-body { padding: var(--s-3) var(--s-5) calc(env(safe-area-inset-bottom) + var(--s-5)); }

#sheet-data .info-list {
  margin: 0 calc(-1 * var(--s-5));
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.sheet-actions { display: grid; gap: var(--s-3); margin: var(--s-5) 0; }
.fine { font-size: var(--fs-fine); line-height: 1.45; color: var(--ink-muted); }
.fine + .fine { margin-top: var(--s-2); }

/* ---------------- Dialog konfirmasi ---------------- */

.confirm {
  width: min(calc(100% - 2 * var(--s-6)), 340px);
  padding: var(--s-5);
  border: 0;
  border-radius: var(--r-card);
  background: var(--surface);
  text-align: center;
}
.confirm::backdrop { background: var(--scrim); }
.confirm h2 { font-size: var(--fs-body); font-weight: 600; }
.confirm p { margin-top: var(--s-2); font-size: var(--fs-caption); color: var(--ink-muted); }
.confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  margin-top: var(--s-5);
}
.confirm-actions .btn { min-height: 44px; padding: 0 var(--s-3); }

/* ---------------- Layar sempit ---------------- */

@media (max-width: 400px) {
  .log col.col-time { width: 68px; }
  .log col.col-amt { width: 134px; }
  .entry-row td { padding: 13px var(--s-3); }
  .log thead th, .log .day-row th { padding-left: var(--s-3); padding-right: var(--s-3); }
  .c-note, .c-amt { font-size: 15px; }
  .c-time { font-size: 13px; }
}

@media (max-width: 359px) {
  :root { --fs-title: 28px; --fs-amount: 36px; --fs-stat: 32px; }
  .log col.col-amt { width: 124px; }
  .c-note, .c-amt { font-size: 14px; }
}

/* ---------------- Kurangi animasi ---------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}