:root {
  --bg: #06131f;
  --panel: rgba(8, 21, 33, 0.84);
  --panel-strong: rgba(10, 25, 38, 0.96);
  --text: #eef6ff;
  --muted: #92a8ba;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --money: #59f0c2;
  --money-strong: #14c7a0;
  --gold: #ffd14a;
  --rose: #ff7f96;
  --lime: #58e46f;
  --ink: #071017;
  --shadow: 0 30px 100px rgba(0, 0, 0, 0.34);
  --radius: 28px;
  --radius-sm: 20px;
}

body[data-theme="light"] {
  --bg: #f6fbff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --text: #102030;
  --muted: #5d7183;
  --line: rgba(16, 32, 48, 0.08);
  --line-strong: rgba(16, 32, 48, 0.14);
  --ink: #f4fcf9;
  --shadow: 0 22px 64px rgba(8, 47, 73, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(89, 240, 194, 0.22), transparent 30%),
    radial-gradient(circle at 84% 20%, rgba(255, 209, 74, 0.18), transparent 28%),
    radial-gradient(circle at 55% 80%, rgba(88, 228, 111, 0.14), transparent 22%),
    linear-gradient(180deg, #04111b 0%, #081a29 48%, #07121c 100%);
  overflow-x: hidden;
}

body[data-theme="light"] {
  background:
    radial-gradient(circle at 15% 15%, rgba(89, 240, 194, 0.16), transparent 32%),
    radial-gradient(circle at 84% 20%, rgba(255, 209, 74, 0.16), transparent 28%),
    radial-gradient(circle at 55% 80%, rgba(88, 228, 111, 0.12), transparent 22%),
    linear-gradient(180deg, #f4fbff 0%, #edf8f7 48%, #f8fbff 100%);
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.hidden { display: none !important; }
.hidden-shell { display: none !important; }

.money-haze,
.grid-noise {
  position: fixed;
  pointer-events: none;
  inset: auto;
  z-index: 0;
}

.money-haze {
  border-radius: 999px;
  filter: blur(24px);
  animation: drift 16s ease-in-out infinite;
}

.haze-a {
  width: 22rem;
  height: 22rem;
  top: 0;
  left: -6rem;
  background: rgba(89, 240, 194, 0.22);
}

.haze-b {
  width: 16rem;
  height: 16rem;
  top: 18rem;
  right: -2rem;
  background: rgba(255, 209, 74, 0.2);
  animation-delay: -4s;
}

.haze-c {
  width: 18rem;
  height: 18rem;
  bottom: 3rem;
  left: 40%;
  background: rgba(88, 228, 111, 0.16);
  animation-delay: -8s;
}

.grid-noise {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.28;
}

.app-shell {
  position: relative;
  z-index: 1;
  width: min(1140px, calc(100% - 18px));
  margin: 0 auto;
  padding: 14px 0 48px;
}

.privacy-target {
  transition: opacity 0.22s ease, filter 0.22s ease, transform 0.22s ease;
}

.app-shell.privacy-locked .privacy-target {
  opacity: 0.04;
  filter: blur(22px);
  transform: scale(0.985);
  pointer-events: none;
  user-select: none;
}

.app-shell.privacy-locked .site-footer,
.app-shell.privacy-locked .summary-shell,
.app-shell.privacy-locked .main-grid,
.app-shell.privacy-locked .quote-strip,
.app-shell.privacy-locked .family-badge {
  visibility: hidden;
}

.panel,
.modal-card,
.unlock-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.topbar,
.entry-panel,
.side-panel,
.ledger-panel,
.site-footer {
  padding: 18px;
}

.topbar-row,
.topbar-brand,
.topbar-actions,
.section-head,
.summary-grid,
.main-grid,
.button-row,
.footer-branding,
.filter-row,
.drawer-head,
.toggle-row,
.ledger-item-head,
.ledger-topline,
.ledger-summary {
  display: flex;
  gap: 12px;
}

.topbar-row,
.section-head,
.drawer-head,
.ledger-summary,
.ledger-item-head {
  justify-content: space-between;
  align-items: center;
}

.topbar-brand { align-items: center; }
.brand-logo { width: 70px; height: 70px; flex-shrink: 0; }

.eyebrow,
.section-kicker {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 800;
  color: var(--money);
}

h1, h2, h3, strong {
  font-family: "Space Grotesk", sans-serif;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 0.96;
}

h2 { margin: 0; font-size: 26px; }
h3 { margin: 0; font-size: 18px; }

.hero-copy,
.helper-text,
.footer-copy {
  color: var(--muted);
  line-height: 1.65;
}

.family-badge,
.chip-btn,
.filter-chip,
.file-button,
.menu-btn,
.time-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.family-badge {
  margin-top: 10px;
  width: fit-content;
  background: rgba(89, 240, 194, 0.1);
  color: var(--money);
  font-weight: 800;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--money), var(--gold));
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.primary-btn:hover,
.chip-btn:hover,
.filter-chip:hover,
.file-button:hover,
.menu-btn:hover,
.time-choice:hover {
  transform: translateY(-1px);
}

.menu-btn {
  width: 60px;
  height: 60px;
  padding: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(89, 240, 194, 0.16), rgba(255, 209, 74, 0.08));
}

.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

.menu-btn {
  flex-direction: column;
  gap: 5px;
}

.quote-strip {
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(89, 240, 194, 0.11), rgba(255, 209, 74, 0.08));
  border: 1px solid rgba(89, 240, 194, 0.18);
}

.quote-strip blockquote {
  margin: 0;
  font-size: clamp(16px, 2vw, 21px);
  line-height: 1.7;
  color: var(--text);
  font-weight: 700;
}

.summary-shell { margin-top: 16px; }

.summary-grid {
  flex-wrap: wrap;
}

.summary-grid > article {
  flex: 1 1 220px;
  min-width: 0;
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.summary-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 30px;
}

.summary-money { color: var(--money); }
.summary-gold { color: var(--gold); }
.summary-rose { color: var(--rose); }
.summary-lime { color: var(--lime); }

.main-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 16px;
  margin-top: 16px;
}

.ledger-panel { grid-column: 1 / -1; }
.entry-form,
.button-column,
.drawer-section {
  display: grid;
  gap: 14px;
}

.drawer-section + .drawer-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.type-pill input { display: none; }

.type-pill span {
  display: block;
  padding: 13px 10px;
  text-align: center;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  background: rgba(255,255,255,0.02);
}

.type-pill input:checked + span {
  background: linear-gradient(135deg, rgba(89, 240, 194, 0.14), rgba(255, 209, 74, 0.12));
  color: var(--text);
  border-color: rgba(89, 240, 194, 0.45);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field { display: grid; gap: 7px; }

.text-input,
.text-area,
.drawer select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.text-area { resize: vertical; }
.wide-btn { width: 100%; }
.compact { min-width: 0; }

.fixed-stack,
.ledger-scroll {
  display: grid;
  gap: 12px;
}

.fixed-stack {
  max-height: 27rem;
  overflow-y: auto;
  padding-right: 4px;
}

.ledger-scroll {
  max-height: 36rem;
  overflow-y: auto;
  padding-right: 4px;
}

.loan-card,
.ledger-date-group,
.ledger-item {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.loan-card { padding: 14px; }

.loan-meta,
.toggle-row,
.ledger-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.toggle-row { align-items: center; color: var(--muted); }
.toggle-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--money);
}

.ledger-date-group {
  padding: 14px;
  overflow: hidden;
}

.ledger-group-head {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.ledger-date-label {
  font-size: 18px;
  font-weight: 800;
}

.ledger-summary {
  flex-wrap: wrap;
  margin-top: 10px;
}

.mini-stat {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  font-size: 13px;
}

.ledger-items {
  display: grid;
  gap: 10px;
}

.ledger-item {
  padding: 14px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.03), transparent),
    var(--panel-strong);
}

.ledger-item-head {
  align-items: flex-start;
  margin-bottom: 10px;
}

.entry-type-badge {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}

.entry-type-expense { background: rgba(255, 127, 150, 0.12); color: var(--rose); }
.entry-type-income { background: rgba(88, 228, 111, 0.14); color: var(--lime); }
.entry-type-loan-given { background: rgba(255, 209, 74, 0.14); color: var(--gold); }
.entry-type-loan-returned { background: rgba(89, 240, 194, 0.14); color: var(--money); }

.entry-amount {
  font-size: 24px;
  font-weight: 800;
}

.amount-expense { color: var(--rose); }
.amount-income { color: var(--lime); }
.amount-due { color: var(--gold); }

.ledger-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.entry-note {
  margin-top: 8px;
  color: var(--muted);
}

.ledger-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.filter-row {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.filter-chip.active {
  background: rgba(89, 240, 194, 0.14);
  border-color: rgba(89, 240, 194, 0.45);
}

.site-footer {
  margin-top: 16px;
  text-align: center;
}

.footer-branding {
  align-items: center;
  justify-content: center;
}

.footer-logo {
  width: 42px;
  height: 42px;
}

.drawer-overlay,
.modal-overlay,
.unlock-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 18, 0.66);
  z-index: 50;
  padding: 12px;
}

.drawer-overlay {
  display: none;
  justify-content: flex-end;
}

.drawer-overlay.open { display: flex; }

.drawer {
  width: min(440px, 100%);
  padding: 18px;
  overflow-y: auto;
}

.modal-overlay,
.unlock-overlay {
  display: grid;
  place-items: center;
  backdrop-filter: blur(12px);
}

.modal-card,
.unlock-card {
  width: min(430px, calc(100% - 16px));
  padding: 22px;
}

.hero-modal {
  background:
    linear-gradient(135deg, rgba(89, 240, 194, 0.1), rgba(255, 209, 74, 0.08)),
    var(--panel);
}

.time-choice {
  width: 100%;
  justify-content: flex-start;
  padding: 14px 16px;
}

.unlock-card {
  text-align: center;
}

.unlock-logo {
  width: 72px;
  height: 72px;
  margin-bottom: 10px;
}

.center-input {
  text-align: center;
  font-size: 28px;
  letter-spacing: 0.35em;
}

.unlock-row {
  justify-content: center;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.footer-links a {
  padding: 11px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}

.empty-state {
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  text-align: center;
}

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -18px, 0) scale(1.06); }
}

@media (max-width: 920px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .type-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .section-head-wrap {
    align-items: flex-start;
  }

  .topbar-row,
  .section-head {
    align-items: flex-start;
  }

  .summary-grid > article {
    flex-basis: 100%;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .brand-logo {
    width: 58px;
    height: 58px;
  }
}

/* Sathi mobile drawer hotfix */
.drawer-overlay {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.drawer {
  max-height: calc(100dvh - 24px);
  overscroll-behavior: contain;
}

@media (max-width: 720px) {
  .drawer-overlay {
    justify-content: center;
    padding: 12px;
  }

  .drawer {
    width: 100%;
    margin: 0;
  }
}