:root {
  --bg: #050816;
  --bg-alt: #0b1120;
  --card: #020617;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --accent-2: #a855f7;
  --accent-3: #22c55e;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --text: #e5e7eb;
  --text-soft: #9ca3af;
  --danger: #f97373;
  --danger-soft: rgba(248, 113, 113, 0.1);
  --shadow-soft: 0 18px 60px rgba(15, 23, 42, 0.75);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Inter", sans-serif;
  background: radial-gradient(circle at top, #1d293b 0, #020617 45%);
  color: var(--text);
  min-height: 100vh;
}

body {
  display: flex;
  justify-content: center;
  align-items: stretch;
  padding: 24px;
}

.app-shell {
  width: 100%;
  max-width: 1180px;
  background: radial-gradient(circle at top left, #020617 0, #020617 35%, #000 100%);
  border-radius: 30px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: var(--shadow-soft);
  padding: 24px 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
}

.app-shell::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 10% 0, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(circle at 90% 0, rgba(168, 85, 247, 0.12), transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(34, 197, 94, 0.12), transparent 55%);
  opacity: 0.8;
  pointer-events: none;
  z-index: -1;
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 0, #38bdf8, #0ea5e9 40%, #22c55e 100%);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #e0f2fe;
  font-size: 18px;
}

.brand-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 20px;
}

.brand-sub {
  font-size: 12px;
  color: var(--text-soft);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.pill {
  border-radius: 999px;
  padding: 6px 11px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.90), rgba(15, 23, 42, 0.3));
  color: var(--text-soft);
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-3);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
}

.pill-badge {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 10px;
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.3), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #e0f2fe;
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 2.2fr);
  gap: 16px;
  align-items: flex-start;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: radial-gradient(circle at 0 -25%, rgba(56, 189, 248, 0.28), transparent 55%), var(--card);
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.85);
  padding: 16px 16px 14px;
  position: relative;
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-soft);
}

.badge {
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 10px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  padding: 10px 10px 9px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.7));
}

.stat-label {
  font-size: 11px;
  color: var(--text-soft);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 18px;
  font-weight: 600;
}

.stat-chip-row {
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--text-soft);
}

.stat-chip {
  border-radius: 999px;
  padding: 2px 6px;
  font-size: 10px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.stat-pct {
  font-weight: 500;
}

.stat-pct.positive {
  color: #4ade80;
}

.stat-pct.negative {
  color: #fb7185;
}

.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
  gap: 10px;
  align-items: flex-end;
}

.when-row {
  display: flex;
  gap: 8px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.4fr) minmax(0, 1.3fr);
  gap: 8px;
}

input,
select {
  width: 100%;
  border-radius: 11px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  padding: 8px 9px;
  font-size: 12px;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

input::placeholder {
  color: rgba(148, 163, 184, 0.65);
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5);
  background: rgba(15, 23, 42, 0.98);
}

button {
  border-radius: 11px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  padding: 9px 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #06b6d4, #4f46e5);
  color: #e0f2fe;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.6);
  transition: transform 0.08s ease, box-shadow 0.1s ease, filter 0.08s ease;
}

button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 16px 42px rgba(37, 99, 235, 0.8);
}

button:active {
  transform: translateY(0);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.55);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: var(--text-soft);
  padding-inline: 11px;
  box-shadow: none;
}

.btn-secondary:hover {
  filter: none;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.85);
}

.btn-secondary:active {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.8);
}

.transactions-card {
  max-height: 260px;
  display: flex;
  flex-direction: column;
}

.transactions-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.transactions-list {
  flex: 1;
  overflow: auto;
  margin-top: 6px;
  padding-right: 2px;
}

.transactions-list::-webkit-scrollbar {
  width: 5px;
}

.transactions-list::-webkit-scrollbar-thumb {
  background: rgba(75, 85, 99, 0.8);
  border-radius: 999px;
}

.transaction-row {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(0, 1.2fr) minmax(0, 1.1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  border-radius: 11px;
  border: 1px solid rgba(30, 64, 175, 0.35);
  background: radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.25), rgba(15, 23, 42, 0.92));
  margin-bottom: 6px;
}

.transaction-row.expense {
  border-color: rgba(220, 38, 38, 0.45);
  background: radial-gradient(circle at 0 0, rgba(248, 113, 113, 0.25), rgba(15, 23, 42, 0.92));
}

.transaction-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.transaction-title {
  font-size: 13px;
  font-weight: 500;
}

.transaction-meta {
  font-size: 11px;
  color: var(--text-soft);
}

.transaction-amount {
  font-size: 14px;
  font-weight: 600;
}

.transaction-amount.income {
  color: #4ade80;
}

.transaction-amount.expense {
  color: #fb7185;
}

.transaction-badge {
  font-size: 11px;
  border-radius: 999px;
  padding: 3px 8px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-soft);
  justify-self: flex-start;
}

.transaction-actions {
  display: flex;
  gap: 4px;
}

.chip {
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 10px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.95);
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.chip-dot-expense {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #fb7185;
}

.chip-dot-income {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #4ade80;
}

.chip-dot-save {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #38bdf8;
}

.ai-card {
  background: radial-gradient(circle at 0 -30%, rgba(129, 140, 248, 0.4), transparent 70%), var(--bg-alt);
}

.ai-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.ai-avatar {
  width: 27px;
  height: 27px;
  border-radius: 999px;
  background: radial-gradient(circle at 0 0, #a855f7, #38bdf8 50%, #22c55e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.6);
}

.ai-stream {
  margin-top: 9px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 215px;
  overflow: auto;
  padding-right: 2px;
}

.ai-message {
  padding: 8px 9px;
  border-radius: 12px;
  font-size: 12px;
  line-height: 1.4;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.9);
}

.ai-message strong {
  color: #e0f2fe;
}

.ai-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.ai-tag {
  font-size: 10px;
  border-radius: 999px;
  padding: 3px 7px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px dashed rgba(148, 163, 184, 0.6);
  color: var(--text-soft);
}

.chart-legend {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--text-soft);
  margin-bottom: 8px;
}

.legend-items {
  display: inline-flex;
  gap: 7px;
  flex-wrap: wrap;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.legend-dot.income {
  background: linear-gradient(135deg, #22c55e, #4ade80);
}

.legend-dot.expense {
  background: linear-gradient(135deg, #fb7185, #f97316);
}

.legend-dot.savings {
  background: linear-gradient(135deg, #38bdf8, #6366f1);
}

.chart-wrapper {
  position: relative;
  height: 175px;
}

canvas {
  width: 100%;
  height: 100%;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-soft);
  margin-top: 2px;
}

.footer span {
  opacity: 0.85;
}

.footer-cta {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-pill {
  border-radius: 999px;
  padding: 4px 9px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.9);
  font-size: 10px;
}

@media (max-width: 900px) {
  body {
    padding: 12px;
  }

  .app-shell {
    border-radius: 22px;
    padding: 18px 14px 12px;
  }

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

  .transactions-card {
    max-height: 220px;
  }
}

@media (max-width: 640px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .pill-row {
    justify-content: flex-start;
  }

  .field-row {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
  }

  .field-row select {
    grid-column: 1 / -1;
  }

  .transaction-row {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1.2fr);
    grid-template-rows: auto auto;
  }

  .transaction-badge {
    justify-self: flex-end;
  }

  .transaction-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}