:root {
  --green-950: #052e16;
  --green-900: #14532d;
  --green-800: #166534;
  --green-700: #15803d;
  --green-100: #dcfce7;
  --green-50: #f0fdf4;
  --ink: #17211a;
  --muted: #68736b;
  --line: #e3e8e4;
  --surface: #ffffff;
  --canvas: #f5f7f5;
  --warning: #b45309;
  --warning-bg: #fff7ed;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --shadow: 0 12px 35px rgba(20, 45, 28, 0.08);
  --radius: 20px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(220,252,231,.55), transparent 34rem),
    var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, select { font: inherit; }

button { cursor: pointer; }

.hidden { display: none !important; }

.center-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(100%, 430px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.auth-card.wide { width: min(100%, 720px); }

.auth-card > .brand-mark {
  margin-bottom: 18px;
}

.auth-card h1 {
  margin: 0 0 8px;
  font-size: 1.9rem;
}

.auth-card p { color: var(--muted); }

.brand-row {
  display: flex;
  gap: 14px;
  align-items: center;
}

.brand-row.compact { gap: 10px; }

.brand-row h1,
.brand-row p { margin: 0; }

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--green-800), var(--green-950));
  color: white;
  font-weight: 800;
  font-size: 1.45rem;
  box-shadow: 0 8px 20px rgba(20,83,45,.22);
}

.brand-mark.small {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  font-size: 1.05rem;
}

.notice {
  margin: 22px 0;
  padding: 14px 16px;
  background: var(--green-50);
  border: 1px solid #bbf7d0;
  border-radius: 14px;
  color: var(--green-900);
}

.stack,
.form-grid {
  display: grid;
  gap: 16px;
}

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

.form-grid .full { grid-column: 1 / -1; }

label {
  display: grid;
  gap: 7px;
  color: #344139;
  font-weight: 650;
  font-size: .91rem;
}

label small {
  color: var(--muted);
  font-weight: 400;
}

input,
select {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border: 1px solid #ced7d0;
  border-radius: 12px;
  background: white;
  color: var(--ink);
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(21,128,61,.12);
}

.checkbox {
  grid-template-columns: 20px 1fr;
  align-items: center;
}

.checkbox input {
  min-height: auto;
  width: 18px;
  height: 18px;
}

.primary,
.secondary,
.ghost,
.text-button,
.danger-text {
  border: 0;
  border-radius: 12px;
  min-height: 44px;
  padding: 0 16px;
  font-weight: 750;
}

.primary {
  background: var(--green-800);
  color: white;
  box-shadow: 0 8px 18px rgba(22,101,52,.18);
}

.primary:hover { background: var(--green-900); }

.secondary {
  color: var(--green-900);
  background: var(--green-50);
  border: 1px solid #bbf7d0;
}

.ghost {
  color: #39443d;
  background: transparent;
  border: 1px solid var(--line);
}

.text-button,
.danger-text {
  background: transparent;
  min-height: auto;
  padding: 5px;
}

.text-button { color: var(--green-800); }
.danger-text { color: var(--danger); }

.center { text-align: center; }
.muted { color: var(--muted); }

.app-shell { min-height: 100vh; }

.topbar {
  height: 70px;
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 0 max(20px, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(227,232,228,.85);
}

.topbar .brand-row div:last-child {
  display: grid;
  gap: 1px;
}

.topbar span {
  color: var(--muted);
  font-size: .79rem;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 20px 110px;
}

.page-heading,
.card-heading,
.modal-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.page-heading {
  margin-bottom: 22px;
}

.page-heading h2,
.card-heading h3,
.modal-heading h3 {
  margin: 0;
}

.page-heading h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); }

.card-heading p,
.page-heading p,
.modal-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 5px !important;
  color: var(--green-700) !important;
  font-size: .72rem;
  letter-spacing: .12em;
  font-weight: 850;
}

.month-picker {
  width: 165px;
  background: white;
}

.health-banner {
  margin-bottom: 18px;
  padding: 14px 17px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid;
}

.health-banner > div {
  display: flex;
  align-items: center;
  gap: 9px;
}

.health-banner.safe {
  color: var(--green-900);
  background: var(--green-50);
  border-color: #bbf7d0;
}

.health-banner.warning {
  color: var(--warning);
  background: var(--warning-bg);
  border-color: #fed7aa;
}

.health-banner.overspent {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: #fecaca;
}

.health-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(255,255,255,.65);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card,
.content-card,
.assistant-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metric-card {
  min-height: 150px;
  padding: 20px;
  display: grid;
  align-content: center;
  gap: 8px;
}

.metric-card span,
.metric-card small { color: var(--muted); }

.metric-card strong {
  font-size: clamp(1.45rem, 2.8vw, 2.05rem);
}

.metric-card.hero {
  color: white;
  border-color: transparent;
  background:
    linear-gradient(145deg, rgba(255,255,255,.08), transparent),
    linear-gradient(135deg, var(--green-900), var(--green-950));
}

.metric-card.hero span,
.metric-card.hero small { color: #dcfce7; }

.assistant-card {
  margin-top: 18px;
  padding: 22px;
  background:
    radial-gradient(circle at top right, rgba(187,247,208,.55), transparent 24rem),
    white;
}

.assistant-heading {
  display: flex;
  gap: 12px;
  align-items: center;
}

.assistant-heading h3,
.assistant-heading p { margin: 0; }

.assistant-heading p {
  margin-top: 4px;
  color: var(--muted);
}

.assistant-orb {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 850;
  background: linear-gradient(145deg, #16a34a, #14532d);
}

.assistant-form {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.quick-prompts {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.quick-prompts button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.8);
  color: #445148;
  font-size: .82rem;
}

.agent-result {
  margin-top: 15px;
  padding: 15px;
  border-radius: 14px;
  background: #f8faf8;
  border: 1px solid var(--line);
}

.agent-result h4 { margin: 0 0 6px; }
.agent-result p { margin: 0; line-height: 1.55; }

.agent-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.two-column {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.content-card {
  margin-top: 18px;
  padding: 21px;
}

.two-column .content-card { margin-top: 0; }

.list {
  display: grid;
  gap: 10px;
  margin-top: 15px;
}

.list-row,
.transaction-row,
.bill-card,
.account-chip {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfcfb;
}

.list-row {
  padding: 13px 14px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.list-row strong,
.list-row span {
  display: block;
}

.list-row span,
.list-row small { color: var(--muted); }

.status {
  display: inline-flex !important;
  align-items: center;
  min-height: 25px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: .73rem;
  font-weight: 800;
  text-transform: capitalize;
}

.status.pending_confirmation {
  color: var(--warning);
  background: var(--warning-bg);
}

.status.confirmed {
  color: var(--green-900);
  background: var(--green-100);
}

.status.paid {
  color: #1d4ed8;
  background: #eff6ff;
}

.status.skipped,
.status.void {
  color: #64748b;
  background: #f1f5f9;
}

.account-grid {
  margin-top: 15px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.account-chip {
  padding: 15px;
}

.account-chip span,
.account-chip small {
  color: var(--muted);
  display: block;
}

.account-chip strong {
  display: block;
  margin: 7px 0 3px;
  font-size: 1.25rem;
}

.transaction-list,
.bill-grid {
  display: grid;
  gap: 12px;
}

.transaction-row {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.transaction-row .meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .82rem;
}

.transaction-row .amount {
  font-weight: 850;
  font-size: 1.1rem;
  text-align: right;
}

.transaction-row .amount.income { color: var(--green-700); }
.transaction-row .amount.expense { color: var(--danger); }

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

.bill-card {
  padding: 17px;
}

.bill-card-top,
.bill-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bill-card h3 { margin: 12px 0 5px; }

.bill-card .amount {
  font-size: 1.55rem;
  font-weight: 850;
}

.bill-card p {
  margin: 5px 0 0;
  color: var(--muted);
}

.bill-card-actions {
  margin-top: 16px;
  justify-content: flex-start;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.details-grid div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.details-grid dt {
  color: var(--muted);
  font-size: .78rem;
}

.details-grid dd {
  margin: 5px 0 0;
  font-weight: 800;
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 30;
  width: min(calc(100% - 28px), 620px);
  min-height: 68px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 7px;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(222,229,223,.95);
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(12,35,20,.18);
}

.bottom-nav button {
  min-width: 0;
  border: 0;
  border-radius: 16px;
  background: transparent;
  color: #738078;
  display: grid;
  place-items: center;
  gap: 2px;
  font-size: .72rem;
  font-weight: 750;
}

.bottom-nav button span { font-size: 1.2rem; }

.bottom-nav button.active {
  color: var(--green-900);
  background: var(--green-50);
}

.floating-add {
  position: fixed;
  right: max(22px, calc((100vw - 1180px) / 2));
  bottom: 98px;
  z-index: 25;
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 50%;
  color: white;
  background: var(--green-800);
  font-size: 1.8rem;
  box-shadow: 0 12px 25px rgba(20,83,45,.28);
}

.modal {
  width: min(calc(100% - 28px), 680px);
  max-height: calc(100vh - 40px);
  border: 0;
  border-radius: 24px;
  padding: 0;
  box-shadow: 0 30px 90px rgba(7,35,18,.3);
}

.modal::backdrop {
  background: rgba(5,25,13,.55);
  backdrop-filter: blur(5px);
}

.modal form {
  padding: 23px;
  overflow: auto;
}

.icon-button {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: white;
  font-size: 1.35rem;
}

.segmented {
  margin: 20px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 4px;
  border-radius: 14px;
  background: #edf1ee;
}

.segmented label {
  display: block;
  cursor: pointer;
}

.segmented input { display: none; }

.segmented span {
  min-height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #667169;
  font-size: .82rem;
}

.segmented input:checked + span {
  background: white;
  color: var(--green-900);
  box-shadow: 0 2px 8px rgba(20,45,28,.08);
}

.modal-actions {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.modal-actions.split {
  justify-content: space-between;
  align-items: center;
}

.toast {
  position: fixed;
  top: 84px;
  left: 50%;
  transform: translate(-50%, -16px);
  z-index: 100;
  width: min(calc(100% - 32px), 520px);
  padding: 13px 16px;
  border-radius: 13px;
  color: white;
  background: #1f2937;
  box-shadow: 0 14px 35px rgba(0,0,0,.2);
  opacity: 0;
  pointer-events: none;
  transition: .22s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed #cfd8d1;
  border-radius: 14px;
}

@media (max-width: 820px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .account-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .details-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .page { padding: 22px 14px 108px; }
  .topbar { padding: 0 14px; }
  .topbar .ghost { padding: 0 10px; }
  .page-heading { align-items: flex-end; }
  .month-picker { width: 145px; }
  .metrics-grid { gap: 10px; }
  .metric-card { min-height: 128px; padding: 15px; }
  .metric-card strong { font-size: 1.35rem; }
  .two-column,
  .bill-grid { grid-template-columns: 1fr; }
  .account-grid { grid-template-columns: 1fr; }
  .assistant-form { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .segmented { grid-template-columns: repeat(2, 1fr); gap: 4px; }
  .floating-add { right: 18px; }
  .health-banner { align-items: flex-start; flex-direction: column; }
  .details-grid { grid-template-columns: 1fr 1fr; }
  .modal-actions.split { align-items: stretch; flex-direction: column; }
  .modal-actions.split > div { display: flex; gap: 8px; justify-content: flex-end; }
}

@media (display-mode: standalone) {
  .topbar { padding-top: env(safe-area-inset-top); height: calc(70px + env(safe-area-inset-top)); }
  .bottom-nav { bottom: max(10px, env(safe-area-inset-bottom)); }
}