:root {
  --bg: #f2ecdf;
  --bg-dark: #17181c;
  --bg-soft: #fffaf2;
  --surface: rgba(255, 252, 247, 0.92);
  --surface-strong: #fffdf9;
  --border: rgba(29, 25, 19, 0.08);
  --text: #1f1b16;
  --muted: #6b645b;
  --green: #23a464;
  --red: #dc6d4e;
  --blue: #4c7fd9;
  --orange: #e49a39;
  --shadow: 0 20px 50px rgba(35, 29, 20, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(228, 154, 57, 0.14), transparent 22%),
    radial-gradient(circle at top right, rgba(76, 127, 217, 0.1), transparent 20%),
    linear-gradient(180deg, #f4ede2 0%, #ebe1d3 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 26%),
    radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.3), transparent 14%);
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 800;
  color: #cd872f;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 12px;
}

.lead {
  font-size: 20px;
  line-height: 1.5;
}

.wide {
  width: 100%;
}

.status-line {
  min-height: 24px;
}

.status-line.is-success {
  color: #1c7f4d;
}

.status-line.is-error {
  color: #b95539;
}

.status-line.is-loading {
  color: #8a6a45;
}

.primary,
.ghost,
.segment,
.nav-tab,
.period-btn {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.primary:hover,
.ghost:hover,
.segment:hover,
.nav-tab:hover,
.period-btn:hover {
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none !important;
}

.primary {
  color: white;
  background: var(--bg-dark);
}

.ghost {
  color: var(--text);
  background: rgba(23, 24, 28, 0.06);
}

.danger {
  color: #c95334;
}

input,
textarea {
  width: 100%;
  padding: 15px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(29, 25, 19, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.stack-form,
.auth-form {
  display: grid;
  gap: 12px;
}

.field-hint {
  font-size: 13px;
  line-height: 1.4;
  margin-top: -4px;
}

.comment-toggle-btn {
  justify-content: center;
  font-weight: 700;
}

.comment-block {
  display: grid;
  gap: 12px;
}

.auth-page {
  padding: 28px;
}

.auth-shell {
  width: min(1300px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.auth-showcase-top {
  display: grid;
  gap: 14px;
}

.auth-showcase {
  border-radius: 36px;
  padding: 48px;
  background: linear-gradient(135deg, rgba(255, 242, 220, 0.96), rgba(255, 250, 243, 0.86));
  border: 1px solid rgba(205, 135, 47, 0.12);
  box-shadow: var(--shadow);
  display: grid;
  align-content: space-between;
  gap: 28px;
}

.auth-showcase h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  max-width: 760px;
}

.auth-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.showcase-card {
  border-radius: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(29, 25, 19, 0.06);
  box-shadow: 0 14px 30px rgba(31, 25, 18, 0.05);
  display: grid;
  gap: 8px;
}

.showcase-card span {
  color: #b5742c;
  font-weight: 700;
}

.showcase-card strong {
  font-size: 18px;
  line-height: 1.25;
}

.auth-panel {
  display: grid;
  align-items: center;
}

.auth-panel-card {
  border-radius: 32px;
  padding: 34px;
  background: rgba(255, 253, 249, 0.94);
  border: 1px solid rgba(29, 25, 19, 0.08);
  box-shadow: var(--shadow);
  display: grid;
  gap: 20px;
}

.auth-form label {
  font-size: 14px;
  font-weight: 700;
}

.auth-panel-head {
  display: grid;
  gap: 10px;
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 6px;
  background: rgba(23, 24, 28, 0.06);
  border-radius: 18px;
}

.segment {
  background: transparent;
  color: var(--text);
}

.segment.is-active {
  background: var(--bg-dark);
  color: white;
}

.product-page {
  padding: 18px 18px calc(96px + env(safe-area-inset-bottom, 0px));
}

.app-layout {
  width: min(1500px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
}

.app-rail {
  position: sticky;
  top: 18px;
  align-self: start;
  border-radius: var(--radius-xl);
  padding: 20px;
  background: linear-gradient(180deg, rgba(22, 23, 28, 0.98), rgba(29, 31, 38, 0.96));
  color: #fff7eb;
  box-shadow: 0 28px 60px rgba(16, 16, 20, 0.2);
  display: grid;
  gap: 16px;
}

.app-rail .eyebrow {
  color: #efaa48;
}

.app-rail .muted,
.app-rail .small {
  color: rgba(255, 247, 235, 0.7);
}

.rail-brand h1,
.main-header h2,
.section-head h3,
.selected-type-banner h3,
.modal-head h3 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
}

.rail-brand h1 {
  font-size: 42px;
  line-height: 0.94;
  color: #fff9ef;
}

.rail-nav,
.rail-actions {
  display: grid;
  gap: 10px;
}

.nav-tab {
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}

.nav-tab.is-active {
  background: linear-gradient(135deg, #f6ca8b, #fff0d7);
  color: var(--bg-dark);
}

.nav-icon {
  width: 24px;
  text-align: center;
  font-weight: 800;
}

.rail-card {
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: grid;
  gap: 12px;
}

.rail-user-card strong {
  font-size: 18px;
  line-height: 1.25;
}

.rail-card .ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff8ed;
}

.rail-card code {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  overflow-wrap: anywhere;
}

.telegram-open-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.app-main {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.main-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mobile-menu-btn {
  min-width: 92px;
  display: none;
}

.main-header {
  border-radius: 30px;
  padding: 24px;
  background: rgba(255, 253, 249, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: 20px;
}

.main-header-copy {
  display: grid;
  gap: 10px;
}

.main-header-copy h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 0.98;
}

#screen-description {
  max-width: 720px;
}

.main-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.is-loading {
  position: relative;
  overflow: hidden;
}

.is-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
  transform: translateX(-100%);
  animation: loading-sheen 1.2s linear infinite;
  pointer-events: none;
}

.summary-tile {
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(249, 242, 232, 0.9));
  border: 1px solid rgba(29, 25, 19, 0.06);
  box-shadow: 0 12px 28px rgba(31, 25, 18, 0.05);
  display: grid;
  gap: 6px;
}

.summary-tile strong {
  font-size: 28px;
  line-height: 1.15;
}

.summary-tile-principle strong {
  font-size: 18px;
  line-height: 1.25;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

.screen-panel {
  border-radius: 30px;
  padding: 24px;
  background: rgba(255, 253, 249, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(10px);
}

.screen-panel.is-loading,
.main-summary.is-loading {
  pointer-events: none;
}

.screen-panel.is-loading > *,
.main-summary.is-loading > * {
  opacity: 0.58;
}

.surface {
  border-radius: 26px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.section-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head.compact {
  margin-bottom: 14px;
}

.section-head p {
  max-width: 520px;
}

.add-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 420px;
  gap: 18px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.action-card {
  min-height: 164px;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 26px;
  padding: 22px;
  color: white;
  text-align: left;
  display: grid;
  align-content: space-between;
  box-shadow: 0 20px 40px rgba(25, 22, 18, 0.1);
}

.action-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 48%);
  pointer-events: none;
}

.action-card.sale {
  background: linear-gradient(135deg, #3dc474, #219d60);
}

.action-card.expense {
  background: linear-gradient(135deg, #eb8560, #d55d45);
}

.action-card.purchase {
  background: linear-gradient(135deg, #6197e8, #426ec1);
}

.action-card.owner_draw {
  background: linear-gradient(135deg, #f0b053, #dd8f2d);
}

.action-card.is-selected {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.78);
}

.action-kicker,
.action-card strong,
.action-card small {
  position: relative;
  z-index: 1;
}

.action-kicker {
  font-size: 30px;
  font-weight: 800;
}

.action-card strong {
  font-size: 30px;
}

.action-card small {
  font-size: 15px;
}

.add-form-surface {
  display: grid;
  gap: 16px;
  align-content: start;
}

.quick-amounts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.quick-amount-btn {
  min-height: 44px;
  padding: 0 10px;
  border-radius: 14px;
  background: rgba(23, 24, 28, 0.05);
  color: var(--text);
  border: 1px solid rgba(23, 24, 28, 0.07);
  font-weight: 700;
}

.quick-amount-btn:hover {
  background: rgba(23, 24, 28, 0.08);
}

.selected-type-banner {
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(22, 23, 28, 0.98), rgba(39, 41, 50, 0.94));
  color: white;
  display: grid;
  gap: 8px;
}

.selected-type-banner .eyebrow,
.selected-type-banner .muted {
  color: rgba(255, 244, 229, 0.78);
}

.selected-type-banner h3 {
  font-size: 30px;
}

.mini-rules {
  display: grid;
  gap: 10px;
}

.mini-rule {
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(23, 24, 28, 0.035);
  border: 1px solid rgba(23, 24, 28, 0.05);
  display: grid;
  gap: 4px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  min-height: 180px;
  border-radius: 26px;
  padding: 22px;
  border: 1px solid rgba(29, 25, 19, 0.05);
  box-shadow: 0 16px 34px rgba(31, 25, 18, 0.06);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-card strong {
  font-size: clamp(30px, 3vw, 46px);
}

.metric-card.sales { background: linear-gradient(180deg, rgba(35, 164, 100, 0.12), rgba(255, 252, 247, 0.96)); }
.metric-card.expenses { background: linear-gradient(180deg, rgba(220, 109, 78, 0.12), rgba(255, 252, 247, 0.96)); }
.metric-card.purchase { background: linear-gradient(180deg, rgba(76, 127, 217, 0.12), rgba(255, 252, 247, 0.96)); }
.metric-card.earned { background: linear-gradient(180deg, rgba(228, 154, 57, 0.18), rgba(255, 252, 247, 0.96)); }
.metric-card.cash { background: linear-gradient(180deg, rgba(23, 24, 28, 0.07), rgba(255, 252, 247, 0.96)); }
.metric-card.stock { background: linear-gradient(180deg, rgba(92, 99, 110, 0.1), rgba(255, 252, 247, 0.96)); }

.today-detail-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 18px;
}

.today-hero-card,
.today-breakdown-card {
  min-height: 100%;
}

.today-hero-card h3 {
  margin-top: 8px;
  margin-bottom: 10px;
  font-size: 34px;
  font-family: Georgia, "Times New Roman", serif;
}

.today-insight-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.insight-card {
  border-radius: 18px;
  padding: 16px;
  background: rgba(23, 24, 28, 0.035);
  border: 1px solid rgba(23, 24, 28, 0.04);
  display: grid;
  gap: 6px;
}

.insight-card strong {
  font-size: 24px;
  line-height: 1.15;
}

.breakdown-list {
  display: grid;
  gap: 10px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(23, 24, 28, 0.035);
  border: 1px solid rgba(23, 24, 28, 0.04);
}

.breakdown-row strong {
  font-size: 18px;
}

.period-switch {
  display: flex;
  gap: 8px;
}

.period-btn {
  background: rgba(23, 24, 28, 0.06);
}

.period-btn.is-active {
  background: var(--bg-dark);
  color: white;
}

.analytics-grid {
  display: grid;
  gap: 18px;
}

.analytics-hero,
.money-hero {
  margin-bottom: 18px;
  display: grid;
  gap: 10px;
  background: linear-gradient(135deg, rgba(255, 249, 240, 0.96), rgba(250, 243, 234, 0.92));
}

.analytics-overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.overview-tile {
  border-radius: 20px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(29, 25, 19, 0.06);
  display: grid;
  gap: 6px;
}

.overview-tile strong {
  font-size: 24px;
  line-height: 1.2;
}

.chart-surface {
  background: linear-gradient(180deg, rgba(255, 255, 252, 0.96), rgba(250, 243, 234, 0.92));
}

.chart {
  min-height: 240px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(28px, 1fr));
  align-items: end;
  gap: 10px;
}

.chart-empty {
  min-height: 240px;
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: 18px;
  background: rgba(23, 24, 28, 0.035);
  border: 1px dashed rgba(23, 24, 28, 0.1);
  padding: 20px;
}

.chart-note {
  margin-top: 12px;
}

.chart-bar-wrap {
  display: grid;
  align-items: end;
  gap: 8px;
  min-width: 28px;
}

.chart-bar {
  min-height: 8px;
  border-radius: 18px 18px 10px 10px;
}

.chart-bar.sales {
  background: linear-gradient(180deg, #49bb74, #23a464);
}

.chart-bar.earned {
  background: linear-gradient(180deg, #ebac55, #e49a39);
}

.chart-bar.earned.negative {
  background: linear-gradient(180deg, #f09379, #dc6d4e);
}

.analytics-table-surface {
  margin-top: 18px;
}

.analytics-table {
  display: grid;
  gap: 10px;
}

.analytics-table-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
  padding: 0 16px 10px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.analytics-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(23, 24, 28, 0.035);
  border: 1px solid rgba(23, 24, 28, 0.04);
}

.analytics-row-date {
  font-weight: 700;
}

.analytics-row-metric {
  display: grid;
  gap: 4px;
}

.money-header-actions {
  display: flex;
  justify-content: end;
}

.balance-badge {
  border-radius: 20px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(29, 25, 19, 0.06);
  display: grid;
  gap: 6px;
}

.balance-badge strong {
  font-size: 28px;
}

.money-toolbar {
  margin: 18px 0;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 12px;
}

.money-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.money-toolbar select {
  width: 100%;
  padding: 15px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(29, 25, 19, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

.ledger-list {
  display: grid;
  gap: 14px;
}

.ledger-card {
  border-radius: 24px;
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(255, 255, 252, 0.98), rgba(249, 242, 233, 0.94));
  border: 1px solid rgba(29, 25, 19, 0.05);
  box-shadow: 0 14px 30px rgba(31, 25, 18, 0.05);
  display: grid;
  gap: 12px;
}

.ledger-card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.ledger-type-badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(23, 24, 28, 0.06);
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 10px;
}

.ledger-type-badge.sale {
  background: rgba(35, 164, 100, 0.14);
  color: #1c7f4d;
}

.ledger-type-badge.expense {
  background: rgba(220, 109, 78, 0.14);
  color: #b95539;
}

.ledger-type-badge.purchase {
  background: rgba(76, 127, 217, 0.14);
  color: #3f6bc0;
}

.ledger-type-badge.owner_draw {
  background: rgba(228, 154, 57, 0.16);
  color: #b67421;
}

.ledger-label {
  font-size: 22px;
}

.ledger-meta,
.ledger-comment {
  color: var(--muted);
}

.ledger-amount {
  font-size: 24px;
}

.ledger-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.ledger-edit-note {
  color: var(--muted);
  font-size: 12px;
}

.mobile-nav {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 8px;
  background: rgba(23, 24, 28, 0.94);
  border-radius: 22px;
  box-shadow: 0 20px 40px rgba(17, 17, 19, 0.2);
  z-index: 20;
}

.mobile-nav .nav-tab {
  justify-content: center;
  background: transparent;
  color: rgba(255, 247, 235, 0.72);
  padding: 12px 10px;
}

.mobile-nav .nav-tab.is-active {
  background: linear-gradient(135deg, #f6ca8b, #fff0d7);
  color: var(--bg-dark);
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 30;
}

.hidden {
  display: none !important;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 16, 20, 0.42);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  width: min(560px, calc(100vw - 28px));
  border-radius: 28px;
  padding: 24px;
  background: rgba(255, 253, 249, 0.98);
  border: 1px solid rgba(29, 25, 19, 0.08);
  box-shadow: 0 28px 60px rgba(17, 17, 19, 0.18);
  display: grid;
  gap: 18px;
}

.modal-head,
.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

@keyframes loading-sheen {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(100%);
  }
}

@media (max-width: 1180px) {
  .auth-shell,
  .main-header,
  .add-layout,
  .metric-grid,
  .today-detail-grid,
  .analytics-overview,
  .today-insight-grid,
  .money-overview,
  .money-toolbar {
    grid-template-columns: 1fr;
  }

  .auth-showcase-grid,
  .main-summary {
    grid-template-columns: 1fr;
  }

  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-showcase {
    padding: 36px;
  }

  .auth-panel {
    align-items: start;
  }
}

@media (max-width: 1100px) {
  body {
    background:
      radial-gradient(circle at top left, rgba(228, 154, 57, 0.12), transparent 26%),
      linear-gradient(180deg, #f3ebde 0%, #eadfce 100%);
  }

  .app-layout {
    grid-template-columns: 1fr;
  }

  .app-rail {
    display: none;
  }

  .mobile-nav {
    display: grid;
  }

  .app-main {
    gap: 14px;
  }

  .main-header {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
  }

  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 14px;
    font-size: 14px;
    white-space: nowrap;
  }

  .main-header-copy h2 {
    font-size: 34px;
  }

  .auth-page {
    padding: 18px;
  }

  .auth-shell {
    gap: 18px;
  }

  .auth-showcase,
  .auth-panel-card {
    border-radius: 28px;
    padding: 24px;
  }

  .auth-showcase h1 {
    font-size: clamp(42px, 11vw, 60px);
    max-width: 100%;
  }

  .auth-showcase-grid {
    grid-template-columns: 1fr;
  }

  .showcase-card {
    padding: 16px;
    border-radius: 18px;
  }

  .auth-panel-card {
    gap: 16px;
  }

  .segmented-control {
    padding: 5px;
  }

  .main-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-tile-principle {
    grid-column: 1 / -1;
  }

  .summary-tile strong {
    font-size: 24px;
  }

  .screen-panel {
    padding: 18px;
    border-radius: 24px;
  }

  .add-layout {
    grid-template-columns: 1fr;
  }

  .section-head {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
  }

  .section-head p {
    max-width: none;
  }

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

  .action-card {
    min-height: 128px;
    padding: 16px;
    border-radius: 22px;
  }

  .action-card strong {
    font-size: 24px;
  }

  .action-card small {
    font-size: 13px;
    line-height: 1.25;
  }

  .selected-type-banner {
    gap: 6px;
    padding: 16px;
  }

  .selected-type-banner h3 {
    font-size: 26px;
  }

  .stack-form {
    gap: 10px;
  }

  .stack-form label {
    font-size: 14px;
    font-weight: 700;
  }

  input,
  textarea,
  .money-toolbar select {
    font-size: 16px;
  }

  textarea {
    min-height: 96px;
  }

  .mini-rules {
    grid-template-columns: 1fr;
  }

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

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

  .metric-card {
    min-height: 122px;
    padding: 16px;
    border-radius: 22px;
  }

  .metric-card strong {
    font-size: 28px;
  }

  .today-detail-grid,
  .money-toolbar {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .screen[data-screen="analytics"] .analytics-overview,
  .screen[data-screen="money"] .money-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .screen[data-screen="analytics"] .overview-tile,
  .screen[data-screen="money"] .overview-tile {
    min-height: 108px;
    padding: 14px;
    gap: 6px;
    align-content: start;
  }

  .screen[data-screen="analytics"] .overview-tile strong,
  .screen[data-screen="money"] .overview-tile strong {
    font-size: 20px;
    line-height: 1.15;
  }

  .today-insight-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .today-hero-card h3 {
    font-size: 28px;
  }

  .breakdown-row,
  .analytics-row,
  .analytics-table-head,
  .ledger-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .balance-badge {
    width: 100%;
  }

  .money-header-actions {
    justify-content: stretch;
  }

  .ledger-card {
    padding: 16px;
    border-radius: 20px;
  }

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

  .ledger-amount {
    font-size: 22px;
  }

  .analytics-table-head {
    display: none;
  }

  .analytics-row {
    padding: 14px;
    border-radius: 16px;
  }

  .analytics-row-date {
    font-size: 16px;
  }

  .analytics-row-metric {
    gap: 2px;
  }

  .analytics-row-label {
    display: inline-block;
  }

  .screen[data-screen="analytics"] .period-switch {
    width: auto;
    justify-self: start;
  }

  .screen[data-screen="analytics"] .period-btn {
    min-height: 46px;
    padding: 10px 18px;
    border-radius: 16px;
  }

  .screen[data-screen="analytics"] .analytics-hero {
    margin-bottom: 12px;
    padding: 14px;
    border-radius: 18px;
  }

  .chart-surface {
    overflow-x: auto;
    padding-bottom: 14px;
  }

  .screen[data-screen="analytics"] .chart-surface {
    padding: 16px;
  }

  .screen[data-screen="analytics"] .chart {
    min-height: 180px;
    min-width: 420px;
    gap: 8px;
  }

  .screen[data-screen="analytics"] .chart-empty {
    min-height: 180px;
  }

  .modal {
    place-items: end center;
  }

  .modal-card {
    width: min(100vw, 100%);
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 24px 24px 0 0;
    padding: 18px;
  }
}

@media (max-width: 720px) {
  .auth-page,
  .product-page {
    padding: 14px 14px 104px;
  }

  .auth-showcase,
  .auth-panel-card,
  .screen-panel,
  .surface,
  .modal-card {
    padding: 18px;
    border-radius: 24px;
  }

  .product-page {
    padding-bottom: 124px;
  }

  .auth-showcase h1 {
    font-size: 42px;
  }

  .auth-shell,
  .auth-showcase-grid,
  .metric-grid,
  .main-summary {
    grid-template-columns: 1fr;
  }

  .auth-panel-card {
    gap: 16px;
  }

  .auth-showcase {
    gap: 22px;
  }

  .main-header-copy h2 {
    font-size: 26px;
    line-height: 0.98;
  }

  #screen-description {
    font-size: 13px;
    line-height: 1.35;
  }

  .section-head {
    gap: 10px;
    margin-bottom: 12px;
  }

  .section-head h3 {
    font-size: 22px;
    line-height: 1;
  }

  .section-head .eyebrow {
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  .section-head > p.muted,
  .section-head .muted {
    font-size: 13px;
    line-height: 1.35;
  }

  .main-header-top {
    gap: 10px;
    align-items: center;
  }

  .period-switch {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .period-btn {
    min-height: 52px;
    padding: 10px 12px;
    border-radius: 18px;
    font-size: 15px;
  }

  .mobile-menu-btn {
    min-height: 36px;
    padding: 0 12px;
    border-radius: 12px;
    font-size: 13px;
  }

  .action-grid {
    grid-template-columns: 1fr 1fr;
  }

  .action-card {
    min-height: 116px;
    padding: 14px;
  }

  .action-card strong {
    font-size: 22px;
  }

  .action-kicker {
    font-size: 24px;
  }

  .selected-type-banner h3 {
    font-size: 22px;
  }

  .metric-card {
    min-height: 96px;
    padding: 14px;
    gap: 8px;
    justify-content: flex-start;
  }

  .metric-card strong,
  .overview-tile strong,
  .insight-card strong,
  .balance-badge strong {
    font-size: 20px;
  }

  .metric-card > span,
  .metric-card > p {
    font-size: 14px;
    line-height: 1.35;
  }

  .today-hero-card h3,
  .analytics-hero h3,
  .money-hero h3 {
    font-size: 20px;
    line-height: 1.05;
  }

  .analytics-hero,
  .money-hero {
    margin-bottom: 14px;
    gap: 8px;
    padding: 16px;
    border-radius: 18px;
  }

  .today-hero-card,
  .today-breakdown-card,
  .analytics-hero,
  .money-hero,
  .analytics-table-surface,
  .chart-surface {
    padding: 16px;
    border-radius: 18px;
  }

  .screen[data-screen="today"] .screen-panel {
    padding-bottom: calc(132px + env(safe-area-inset-bottom, 0px));
  }

  .screen[data-screen="today"] .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .screen[data-screen="today"] .today-detail-grid {
    gap: 10px;
    margin-top: 12px;
  }

  .screen[data-screen="today"] .today-insight-grid {
    gap: 8px;
    margin-top: 12px;
  }

  .screen[data-screen="today"] .insight-card {
    padding: 12px;
    border-radius: 16px;
    gap: 4px;
  }

  .screen[data-screen="today"] .insight-card p {
    display: none;
  }

  .screen[data-screen="today"] .breakdown-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .screen[data-screen="today"] .breakdown-row {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 6px;
    padding: 12px;
    border-radius: 16px;
  }

  .screen[data-screen="today"] .breakdown-row strong {
    font-size: 20px;
    line-height: 1.1;
  }

  .screen[data-screen="analytics"] .analytics-overview,
  .screen[data-screen="money"] .money-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
  }

  .screen[data-screen="analytics"] .overview-tile,
  .screen[data-screen="money"] .overview-tile {
    min-height: 92px;
    padding: 14px;
    gap: 6px;
    align-content: start;
  }

  .screen[data-screen="analytics"] .overview-tile .small,
  .screen[data-screen="money"] .overview-tile .small {
    font-size: 13px;
    line-height: 1.3;
  }

  .screen[data-screen="analytics"] .overview-tile strong,
  .screen[data-screen="money"] .overview-tile strong {
    font-size: 19px;
    line-height: 1.15;
  }

  .screen[data-screen="analytics"] .screen-panel,
  .screen[data-screen="money"] .screen-panel {
    padding-bottom: calc(132px + env(safe-area-inset-bottom, 0px));
  }

  .screen[data-screen="analytics"] .chart {
    min-height: 160px;
    min-width: 360px;
  }

  .screen[data-screen="analytics"] .chart-empty {
    min-height: 160px;
  }

  .overview-tile,
  .insight-card,
  .mini-rule,
  .balance-badge {
    padding: 14px;
    border-radius: 16px;
  }

  .money-toolbar {
    margin: 14px 0;
  }

  .ledger-list {
    gap: 12px;
  }

  .ledger-comment,
  .ledger-meta {
    font-size: 14px;
    line-height: 1.45;
  }

  .mobile-nav {
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 6px;
    gap: 6px;
    border-radius: 18px;
  }

  .mobile-nav .nav-tab {
    padding: 10px 6px;
    font-size: 12px;
  }

  .modal-head,
  .modal-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .modal-card {
    padding-bottom: 24px;
  }
}

@media (max-width: 520px) {
  .product-page {
    padding: 10px 10px 92px;
  }

  .main-header,
  .screen-panel,
  .surface {
    padding: 14px;
    border-radius: 20px;
  }

  .mobile-menu-btn {
    width: auto;
    min-width: auto;
    min-height: 34px;
    padding-inline: 12px;
  }

  .auth-page {
    padding: 10px;
  }

  .auth-showcase,
  .auth-panel-card {
    padding: 18px;
    border-radius: 22px;
  }

  .auth-showcase-top {
    gap: 10px;
  }

  .auth-showcase h1 {
    font-size: clamp(34px, 10vw, 44px);
    line-height: 0.98;
  }

  .lead {
    font-size: 16px;
    line-height: 1.45;
  }

  .showcase-card strong {
    font-size: 16px;
  }

  .segmented-control {
    gap: 6px;
    border-radius: 16px;
  }

  .segment,
  .primary,
  .ghost {
    min-height: 48px;
  }

  .auth-form {
    gap: 10px;
  }

  .auth-form label {
    font-size: 13px;
  }

  .comment-block {
    display: none;
  }

  .comment-block.is-open {
    display: grid;
  }

  .eyebrow {
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  .main-header-copy h2 {
    font-size: 28px;
  }

  .main-header-copy {
    gap: 6px;
  }

  .main-header {
    gap: 10px;
  }

  .main-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .summary-tile {
    padding: 14px;
    border-radius: 18px;
  }

  .summary-tile strong {
    font-size: 22px;
  }

  .summary-tile-principle {
    display: none;
  }

  body[data-active-screen="add"] .main-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .action-grid {
    gap: 10px;
  }

  .add-layout {
    gap: 12px;
  }

  .action-card {
    min-height: 106px;
  }

  .action-card small {
    font-size: 12px;
  }

  .stack-form label {
    font-size: 13px;
  }

  .field-hint {
    font-size: 12px;
  }

  .comment-toggle-btn {
    min-height: 44px;
  }

  .metric-grid {
    gap: 10px;
  }

  .metric-card,
  .overview-tile,
  .insight-card,
  .ledger-card {
    border-radius: 18px;
  }

  .chart {
    min-width: 460px;
    gap: 8px;
  }

  .period-btn {
    text-align: center;
  }

  .quick-amount-btn {
    min-height: 42px;
    font-size: 14px;
  }

  .balance-badge,
  .selected-type-banner,
  .overview-tile,
  .mini-rule,
  .insight-card {
    gap: 4px;
  }

  .selected-type-banner {
    padding: 14px;
  }

  .section-head > p.muted {
    font-size: 14px;
    line-height: 1.4;
  }

  .money-header-actions {
    display: none;
  }

  .today-detail-grid,
  .analytics-grid,
  .ledger-list {
    margin-top: 12px;
  }
}

@media (max-width: 400px) {
  .product-page {
    padding: 8px 8px 112px;
  }

  .auth-page {
    padding: 8px;
  }

  .main-header-copy h2 {
    font-size: 24px;
  }

  .section-head {
    gap: 8px;
    margin-bottom: 10px;
  }

  .section-head h3 {
    font-size: 20px;
  }

  .section-head > p.muted,
  .section-head .muted,
  #screen-description {
    font-size: 12px;
    line-height: 1.3;
  }

  .main-header {
    padding: 12px;
  }

  .action-grid {
    grid-template-columns: 1fr;
  }

  .quick-amounts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .action-card {
    min-height: 98px;
  }

  .metric-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .screen[data-screen="today"] .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-card {
    min-height: 88px;
    padding: 12px;
    border-radius: 16px;
    justify-content: flex-start;
  }

  .metric-card strong {
    font-size: 18px;
  }

  .metric-card > span,
  .metric-card > p {
    font-size: 13px;
  }

  .screen[data-screen="today"] .screen-panel {
    padding-bottom: calc(138px + env(safe-area-inset-bottom, 0px));
  }

  .screen[data-screen="today"] .today-insight-grid,
  .screen[data-screen="today"] .breakdown-list {
    grid-template-columns: 1fr;
  }

  .screen[data-screen="today"] .insight-card,
  .screen[data-screen="today"] .breakdown-row {
    padding: 10px;
    border-radius: 14px;
  }

  .screen[data-screen="today"] .breakdown-row strong {
    font-size: 18px;
  }

  .screen[data-screen="analytics"] .analytics-overview,
  .screen[data-screen="money"] .money-overview {
    grid-template-columns: 1fr;
  }

  .screen[data-screen="analytics"] .overview-tile,
  .screen[data-screen="money"] .overview-tile {
    min-height: 84px;
    padding: 12px;
    border-radius: 16px;
  }

  .screen[data-screen="analytics"] .overview-tile strong,
  .screen[data-screen="money"] .overview-tile strong {
    font-size: 18px;
  }

  .today-hero-card h3,
  .analytics-hero h3,
  .money-hero h3 {
    font-size: 18px;
  }

  .today-hero-card,
  .today-breakdown-card,
  .analytics-hero,
  .money-hero,
  .analytics-table-surface,
  .chart-surface {
    padding: 14px;
    border-radius: 16px;
  }

  .screen[data-screen="analytics"] .screen-panel,
  .screen[data-screen="money"] .screen-panel {
    padding-bottom: calc(138px + env(safe-area-inset-bottom, 0px));
  }

  .screen[data-screen="analytics"] .period-switch {
    width: 100%;
  }

  .screen[data-screen="analytics"] .period-btn {
    min-height: 42px;
    padding: 8px 12px;
  }

  .screen[data-screen="analytics"] .chart {
    min-height: 148px;
    min-width: 320px;
  }

  .screen[data-screen="analytics"] .chart-empty {
    min-height: 148px;
  }

  .screen[data-screen="analytics"] .analytics-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
  }

  .screen[data-screen="analytics"] .analytics-row-date {
    font-size: 15px;
  }

  .screen[data-screen="analytics"] .analytics-row-metric {
    gap: 2px;
  }

  .screen[data-screen="analytics"] .analytics-row-label {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .main-summary {
    grid-template-columns: 1fr;
  }

  body[data-active-screen="add"] .main-summary {
    grid-template-columns: 1fr;
  }

  .mobile-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mobile-nav .nav-tab {
    font-size: 11px;
    padding: 9px 4px;
  }
}

@media (max-width: 360px) {
  .screen[data-screen="today"] .metric-grid {
    grid-template-columns: 1fr;
  }
}