:root {
  --paper: #f4f1e8;
  --surface: #fffdf7;
  --surface-strong: #ffffff;
  --ink: #191a17;
  --muted: #6c6d64;
  --line: #dcd9ce;
  --green: #225c42;
  --green-soft: #dce9df;
  --red: #a94632;
  --red-soft: #f5dfd8;
  --shadow: 0 16px 50px rgba(38, 38, 29, 0.08);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    linear-gradient(rgba(25, 26, 23, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 26, 23, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 36px 36px;
}

button, input, select { font: inherit; }
button { color: inherit; }

.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(25, 26, 23, 0.12);
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: -0.03em; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--paper); font-family: Georgia, serif; font-size: 18px; }
.topbar-actions, .connection { display: flex; align-items: center; gap: 10px; }
.connection { color: var(--muted); font-size: 13px; }
.connection-dot, .mini-dot { width: 7px; height: 7px; border-radius: 50%; background: #b5b5ad; }
.connection-dot.online, .mini-dot { background: #3c8d62; box-shadow: 0 0 0 4px rgba(60, 141, 98, 0.12); }
.connection-dot.offline { background: var(--red); }

.view { padding: 72px 0 96px; }
.hidden { display: none !important; }
.full-state { min-height: 55vh; display: grid; place-content: center; justify-items: start; gap: 8px; }
.full-state h2 { max-width: 520px; }
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: 11px; line-height: 1; font-weight: 780; letter-spacing: 0.14em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px, 7vw, 92px); line-height: 0.95; font-weight: 500; letter-spacing: -0.055em; }
h2 { margin-bottom: 8px; font-size: 24px; line-height: 1.1; letter-spacing: -0.035em; }
.lede { max-width: 610px; color: var(--muted); font-size: 18px; line-height: 1.55; }

.gate { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); gap: 72px; align-items: end; min-height: calc(100vh - 82px); }
.access-card, .setup-card, .movement-panel, .activity-panel, .budget-card, .balance-card {
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.access-card { padding: 30px; display: grid; gap: 24px; }
.access-card p, .setup-card p, .balance-card > p { color: var(--muted); font-size: 14px; line-height: 1.5; }
.step-number { display: inline-grid; place-items: center; width: 34px; height: 24px; margin-bottom: 24px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; }

label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: 0.02em; }
input, select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 14px;
  outline: none;
  background: var(--surface-strong);
  color: var(--ink);
  font-size: 15px;
  font-weight: 520;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
input:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(34, 92, 66, 0.11); }
input::placeholder { color: #aaa99f; }

.primary-button, .secondary-button, .icon-button, .segmented button {
  border: 0;
  cursor: pointer;
  transition: transform 140ms var(--ease-out), background-color 160ms ease, color 160ms ease, opacity 160ms ease;
}
.primary-button { min-height: 50px; padding: 0 17px; border-radius: 12px; display: flex; align-items: center; justify-content: space-between; background: var(--ink); color: white; font-weight: 720; }
.primary-button:active, .secondary-button:active, .icon-button:active, .segmented button:active { transform: scale(0.97); }
.primary-button:disabled, .secondary-button:disabled { cursor: wait; opacity: 0.6; }
.secondary-button { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 10px; background: rgba(255, 255, 255, 0.7); border: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.secondary-button svg, .icon-button svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-button { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: transparent; }
@media (hover: hover) and (pointer: fine) { .primary-button:hover { background: #30312c; } .secondary-button:hover, .icon-button:hover { background: white; } }
.form-error { min-height: 18px; margin: -10px 0 0; color: var(--red) !important; font-size: 12px !important; }

.onboarding { max-width: 820px; margin: 0 auto; }
.section-heading { margin-bottom: 44px; }
.section-heading h1 { font-size: clamp(48px, 7vw, 78px); }
.section-heading > p:last-child { max-width: 560px; color: var(--muted); font-size: 17px; }
.setup-card { padding: 32px; display: grid; gap: 28px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.amount-input { position: relative; }
.amount-input input { padding-right: 64px; font-variant-numeric: tabular-nums; }
.amount-input span { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 12px; font-weight: 800; }
.setup-explainer { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 20px; border-radius: 14px; background: #efede4; color: var(--muted); font-size: 13px; }
.setup-explainer ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--ink); }

.dashboard { padding-top: 52px; }
.dashboard-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 30px; }
.dashboard-heading h1 { margin: 0; font-size: clamp(42px, 6vw, 66px); }
.summary-grid { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 18px; }
.budget-card, .balance-card { padding: 28px; }
.budget-card { background: var(--green); color: #f7f3e9; border-color: var(--green); box-shadow: 0 18px 55px rgba(19, 62, 42, 0.2); }
.card-label { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; font-weight: 720; }
.budget-card .card-label { color: rgba(255, 255, 255, 0.68); }
.status-pill, .account-chip { padding: 6px 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); color: white; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; }
.status-pill.over { color: #541b12; background: #f2c2b4; }
.account-chip { color: var(--green); background: var(--green-soft); }
.hero-amount { margin: 48px 0 28px; display: flex; align-items: baseline; gap: 10px; font-family: Georgia, serif; font-variant-numeric: tabular-nums; }
.hero-amount span { font-size: clamp(50px, 7vw, 78px); line-height: 0.8; letter-spacing: -0.06em; }
.hero-amount small { color: rgba(255, 255, 255, 0.58); font-family: inherit; font-size: 16px; }
.progress-track { height: 5px; overflow: hidden; border-radius: 99px; background: rgba(255, 255, 255, 0.16); }
.progress-track span { display: block; height: 100%; width: 0; border-radius: inherit; background: #f2e9c9; transition: width 240ms var(--ease-out); }
.progress-track span.over { background: #f2a58f; }
.budget-meta { margin-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.budget-meta div { display: grid; gap: 6px; }
.budget-meta span { color: rgba(255, 255, 255, 0.56); font-size: 11px; }
.budget-meta strong { font-size: 14px; font-variant-numeric: tabular-nums; }
.balance-amount { margin: 48px 0 10px; font-family: Georgia, serif; font-size: 40px; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
.health-list { margin: 34px 0 0; display: grid; gap: 13px; }
.health-list div { display: flex; justify-content: space-between; gap: 16px; padding-top: 13px; border-top: 1px solid var(--line); }
.health-list dt, .health-list dd { margin: 0; font-size: 11px; }
.health-list dt { color: var(--muted); }
.health-list dd { display: flex; align-items: center; gap: 8px; font-weight: 700; }

.work-grid { margin-top: 18px; display: grid; grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr); gap: 18px; align-items: start; }
.movement-panel, .activity-panel { padding: 26px; }
.panel-heading { min-height: 48px; display: flex; align-items: start; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.panel-heading h2 { margin: 0; }
.movement-panel form { display: grid; gap: 17px; }
.amount-input-large input { min-height: 64px; font-family: Georgia, serif; font-size: 28px; letter-spacing: -0.03em; }
.segmented { display: flex; padding: 3px; border-radius: 10px; background: #ebe8df; }
.segmented button { min-height: 30px; padding: 0 10px; border-radius: 7px; background: transparent; color: var(--muted); font-size: 11px; font-weight: 750; }
.segmented button.active { background: white; color: var(--ink); box-shadow: 0 1px 5px rgba(25, 26, 23, 0.1); }
.transaction-count { color: var(--muted); font-size: 11px; }
.transaction-list { display: grid; }
.transaction-row { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.transaction-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--red-soft); color: var(--red); font-size: 17px; }
.transaction-row.income .transaction-icon { color: var(--green); background: var(--green-soft); }
.transaction-copy { min-width: 0; }
.transaction-copy strong, .transaction-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.transaction-copy strong { font-size: 13px; }
.transaction-copy span { margin-top: 4px; color: var(--muted); font-size: 11px; }
.transaction-amount { font-size: 13px; font-weight: 780; font-variant-numeric: tabular-nums; }
.transaction-row.expense .transaction-amount { color: var(--red); }
.transaction-row.income .transaction-amount { color: var(--green); }
.empty-state { min-height: 220px; display: grid; place-items: center; align-content: center; gap: 12px; color: var(--muted); text-align: center; }
.empty-state > span { font-size: 28px; }
.empty-state p { max-width: 300px; font-size: 13px; line-height: 1.5; }

.inspector { margin-top: 18px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, 0.56); }
.inspector summary { cursor: pointer; padding: 16px 18px; list-style: none; font-size: 12px; font-weight: 750; }
.inspector summary::-webkit-details-marker { display: none; }
.inspector summary span { margin-left: 8px; color: var(--muted); font-weight: 500; }
.inspector pre { max-height: 360px; margin: 0; overflow: auto; padding: 18px; border-top: 1px solid var(--line); background: #21221e; color: #dfdfd6; font: 11px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 10; max-width: min(420px, calc(100% - 32px)); padding: 12px 16px; border-radius: 12px; background: var(--ink); color: white; box-shadow: var(--shadow); font-size: 13px; opacity: 0; pointer-events: none; transform: translate(-50%, 12px); transition: transform 180ms var(--ease-out), opacity 150ms ease; }
.toast.visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 840px) {
  .gate, .summary-grid, .work-grid { grid-template-columns: 1fr; }
  .gate { align-items: center; gap: 36px; padding-top: 54px; }
  .balance-card { min-height: 280px; }
}

@media (max-width: 580px) {
  .shell { width: min(100% - 24px, 1180px); }
  .topbar { height: 68px; }
  .view { padding: 44px 0 72px; }
  .gate { min-height: calc(100vh - 68px); }
  .field-grid, .setup-explainer { grid-template-columns: 1fr; }
  .access-card, .setup-card, .movement-panel, .activity-panel, .budget-card, .balance-card { padding: 21px; border-radius: 18px; }
  .dashboard-heading { align-items: center; }
  .dashboard-heading .secondary-button { width: 40px; padding: 0; justify-content: center; font-size: 0; }
  .budget-meta { gap: 8px; }
  .panel-heading { display: grid; }
  .segmented { width: 100%; }
  .segmented button { flex: 1; }
}

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