@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #faf6ee;
  --color-surface: #ffffff;
  --color-ink: #1f2a22;
  --color-ink-soft: #5b6459;
  --color-primary: #1b4332;
  --color-primary-light: #2d6a4f;
  --color-gold: #b8863b;
  --color-gold-bg: #f6ecd9;
  --color-rust: #a8462f;
  --color-rust-bg: #f8e9e4;
  --color-line: #e2d9c4;
  --shadow-soft: 0 8px 24px rgba(27, 67, 50, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 27px,
      var(--color-line) 27px,
      var(--color-line) 28px
    );
  background-attachment: local;
  min-height: 100vh;
}

.app-shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: transparent;
  padding-bottom: 100px;
  position: relative;
}

/* ---------- Typography ---------- */
h1, h2, h3, .display {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-ink-soft);
}

.tabular { font-variant-numeric: tabular-nums; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 20px 8px;
}

.topbar .greeting .eyebrow { margin-bottom: 2px; }
.topbar .greeting h1 { font-size: 22px; color: var(--color-primary); }

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}

/* ---------- Balance passbook card (signature element) ---------- */
.passbook {
  margin: 14px 20px 0;
  background: var(--color-primary);
  background-image: linear-gradient(155deg, #1b4332 0%, #163a2b 100%);
  border-radius: var(--radius);
  color: #f4efe2;
  padding: 26px 24px 18px;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.passbook .eyebrow { color: #b7cdbf; }

.passbook .balance {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 40px;
  line-height: 1.1;
  margin-top: 6px;
  color: #fdfaf2;
}

.passbook .balance-sub {
  margin-top: 4px;
  font-size: 13px;
  color: #a9c3b6;
}

.passbook-split {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

.passbook-split .stat {
  flex: 1;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px 14px;
}

.passbook-split .stat .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #b7cdbf;
  display: flex;
  align-items: center;
  gap: 6px;
}

.passbook-split .stat .value {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  margin-top: 2px;
}

.stat.in .value { color: #e8c789; }
.stat.out .value { color: #f0b3a2; }

/* torn / perforated edge under the passbook, like a receipt stub */
.perforation {
  height: 16px;
  margin: 0 20px;
  background:
    radial-gradient(circle at 8px 0, transparent 7px, var(--color-primary) 7.5px) top left,
    radial-gradient(circle at 8px 0, transparent 7px, transparent 7.5px);
  background-size: 16px 16px;
  background-repeat: repeat-x;
  position: relative;
  top: -1px;
}
.perforation::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(155deg, #1b4332 0%, #163a2b 100%);
  -webkit-mask: radial-gradient(circle at 8px 0, transparent 7px, black 7.5px);
  mask: radial-gradient(circle at 8px 0, transparent 7px, black 7.5px);
  mask-size: 16px 16px;
  -webkit-mask-size: 16px 16px;
  mask-repeat: repeat-x;
  -webkit-mask-repeat: repeat-x;
}

/* ---------- Section headers ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 24px 20px 10px;
}
.section-head h2 { font-size: 17px; color: var(--color-primary); }
.section-head .count { font-size: 12px; color: var(--color-ink-soft); }

/* ---------- Transaction list ---------- */
.tx-list { padding: 0 20px; display: flex; flex-direction: column; gap: 10px; }

.tx-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tx-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 17px;
}
.tx-icon.masuk { background: var(--color-gold-bg); color: var(--color-gold); }
.tx-icon.keluar { background: var(--color-rust-bg); color: var(--color-rust); }

.tx-info { flex: 1; min-width: 0; }
.tx-info .desc {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tx-info .date { font-size: 12px; color: var(--color-ink-soft); margin-top: 2px; }

.tx-amount { text-align: right; flex-shrink: 0; }
.tx-amount .val { font-weight: 700; font-size: 14.5px; }
.tx-amount .val.masuk { color: var(--color-primary-light); }
.tx-amount .val.keluar { color: var(--color-rust); }

.tx-delete {
  background: none;
  border: none;
  color: #c7bda3;
  font-size: 13px;
  cursor: pointer;
  padding: 4px;
  margin-left: 2px;
}
.tx-delete:hover { color: var(--color-rust); }

.empty-state {
  margin: 10px 20px;
  padding: 34px 20px;
  text-align: center;
  border: 1px dashed var(--color-line);
  border-radius: 14px;
  color: var(--color-ink-soft);
}
.empty-state .display { font-size: 18px; color: var(--color-primary); margin-bottom: 6px; }

/* ---------- Floating action button ---------- */
.fab {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: min(440px, calc(100% - 40px));
  max-width: 440px;
}
.fab button {
  width: 100%;
  background: var(--color-primary);
  color: #fdfaf2;
  border: none;
  border-radius: 16px;
  padding: 15px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  box-shadow: 0 10px 26px rgba(27,67,50,0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

/* ---------- Bottom sheet form ---------- */
.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24, 30, 25, 0.45);
  display: none;
  z-index: 40;
  align-items: flex-end;
  justify-content: center;
}
.sheet-overlay.open { display: flex; }

.sheet {
  width: 100%;
  max-width: 480px;
  background: var(--color-surface);
  border-radius: 22px 22px 0 0;
  padding: 10px 22px 26px;
  animation: slideUp 0.22s ease-out;
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.sheet-handle {
  width: 40px; height: 4px;
  background: var(--color-line);
  border-radius: 4px;
  margin: 8px auto 16px;
}

.sheet h3 { font-size: 19px; color: var(--color-primary); margin-bottom: 16px; }

.type-toggle {
  display: flex;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 16px;
}
.type-toggle label {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  color: var(--color-ink-soft);
}
.type-toggle input { display: none; }
.type-toggle input:checked + span {
  display: block;
  margin: -10px; padding: 10px;
  border-radius: 9px;
}
.type-toggle .opt-masuk input:checked + span { background: var(--color-gold-bg); color: var(--color-gold); }
.type-toggle .opt-keluar input:checked + span { background: var(--color-rust-bg); color: var(--color-rust); }

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-ink-soft);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--color-ink);
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 1px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 14px;
  background: var(--color-primary);
  color: #fdfaf2;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  margin-top: 6px;
}

/* ---------- Login page ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border-radius: 22px;
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-line);
}
.login-mark {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--color-primary);
  color: #f4efe2;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif;
  font-size: 24px;
  margin-bottom: 18px;
}
.login-card h1 { font-size: 24px; color: var(--color-primary); margin-bottom: 4px; }
.login-card p.sub { color: var(--color-ink-soft); font-size: 14px; margin: 0 0 24px; }

.error-box {
  background: var(--color-rust-bg);
  color: var(--color-rust);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 16px;
  font-weight: 500;
}

.btn-login {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 12px;
  background: var(--color-primary);
  color: #fdfaf2;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  margin-top: 4px;
}
.btn-login:active { background: var(--color-primary-light); }

@media (max-width: 380px) {
  .passbook .balance { font-size: 32px; }
}