:root {
  --bg: #0f1724;
  --panel: #111b2e;
  --panel-strong: #0c1422;
  --accent: #2b7de9;
  --accent-strong: #1f5fbf;
  --text: #e7eef7;
  --muted: #93a7c0;
  --border: rgba(231, 238, 247, 0.1);
  --border-strong: rgba(231, 238, 247, 0.16);
  --font-stack: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-stack);
  line-height: 1.5;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

main,
.page-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 20px;
  border-radius: 12px;
}

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

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent);
  color: #f7fbff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 6px 18px rgba(43, 125, 233, 0.3);
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 600;
}

h1 {
  margin: 2px 0 6px;
  font-size: 26px;
  letter-spacing: -0.01em;
}

h2 {
  margin: 0 0 8px;
  color: var(--text);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 8px;
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
}

.header-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.meta-copy {
  color: var(--muted);
  font-size: 13px;
}

section {
  position: relative;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 10px 24px rgba(6, 12, 22, 0.32);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.grid.toolbar {
  grid-template-columns: repeat(auto-fit, minmax(42px, 1fr));
  align-items: center;
}

.grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

#ops-create-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#ops-create-grid > * {
  min-width: 0;
}

#ops-create-transfer-wrap {
  display: contents;
}

#ops-create-transfer-wrap select {
  width: 100%;
}

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

.modal-grid {
  grid-template-columns: 1fr;
  gap: 12px;
}

.modal-grid input,
.modal-grid select {
  width: 100%;
}

#ops-create-transfer-wrap {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

#ops-create-transfer-wrap select {
  width: 100%;
}

.transfer-from {
  border-color: rgba(243, 95, 95, 0.6);
  background: rgba(243, 95, 95, 0.08);
  color: #f35f5f;
}

.transfer-to {
  border-color: rgba(99, 211, 165, 0.6);
  background: rgba(99, 211, 165, 0.08);
  color: #63d3a5;
}

#ops-create-transfer-wrap select:focus {
  box-shadow: 0 0 0 3px rgba(43, 125, 233, 0.2);
}

.debit-account {
  border-color: rgba(243, 95, 95, 0.6);
  background: rgba(243, 95, 95, 0.08);
  color: #f35f5f;
}

.credit-account {
  border-color: rgba(99, 211, 165, 0.6);
  background: rgba(99, 211, 165, 0.08);
  color: #63d3a5;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--panel);
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-actions {
  display: flex;
  flex: 1;
  justify-content: space-evenly;
  gap: 12px;
  padding: 0 8px;
}

.top-actions .icon-btn {
  flex: 1;
  max-width: 90px;
}

.menu {
  position: absolute;
  left: 0;
  top: 54px;
  z-index: 30;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item {
  width: 100%;
  text-align: left;
}

.menu-item.theme-toggle {
  justify-content: flex-start;
  gap: 10px;
}

.menu-item.logout-item {
  justify-content: flex-start;
  gap: 10px;
  color: #fda4af;
}

.menu-item.logout-item .material-symbols-outlined {
  color: #fda4af;
}

.menu-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 4px;
}

.menu-title {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 13px;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item.db-choice.active {
  background: rgba(43, 125, 233, 0.16);
  border-color: var(--accent);
  color: var(--text);
}

.report-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-strong);
}

.report-item input {
  margin: 0;
}

.accounts-manager,
.categories-manager,
.autos-manager {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.account-form input,
.account-form select {
  width: 100%;
}

.account-group {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  background: var(--panel-strong);
}

.account-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.account-heading {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 4px 0;
}

.account-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  font-size: 12px;
}

.account-row:hover {
  border-color: var(--border);
  background: var(--panel);
}

.account-name {
  font-weight: 600;
}

.account-meta {
  color: var(--muted);
  font-size: 12px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

input[type="email"],
input[type="file"],
input[type="text"],
input[type="number"],
input[type="date"],
select {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 15px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%),
    linear-gradient(135deg, var(--accent) 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(1em + 2px), calc(100% - 15px) calc(1em + 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 44px;
  min-height: 44px;
}

input:focus,
select:focus,
button:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(43, 125, 233, 0.2);
}

button,
.button {
  border: 1px solid var(--accent-strong);
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--accent);
  color: #f7fbff;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: transform 0.1s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  letter-spacing: 0.01em;
}

button:hover,
.button:hover {
  transform: translateY(-1px);
  background: var(--accent-strong);
  box-shadow: 0 8px 16px rgba(43, 125, 233, 0.18);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.secondary {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
}

.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.ghost.small {
  padding: 8px 12px;
  border-radius: 10px;
}

.icon-btn {
  font-size: 22px;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 12px;
  flex: 0 0 48px;
}

.credit-btn {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.55);
  color: #34d399;
}

.credit-btn:hover {
  background: rgba(52, 211, 153, 0.22);
  box-shadow: 0 8px 16px rgba(52, 211, 153, 0.2);
}

.credit-btn .material-symbols-outlined {
  color: #34d399;
}

.debit-btn {
  background: rgba(248, 113, 113, 0.16);
  border-color: rgba(248, 113, 113, 0.55);
  color: #f87171;
}

.debit-btn:hover {
  background: rgba(248, 113, 113, 0.24);
  box-shadow: 0 8px 16px rgba(248, 113, 113, 0.2);
}

.debit-btn .material-symbols-outlined {
  color: #f87171;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.helper,
.hint {
  color: var(--muted);
  font-size: 12px;
  margin: 8px 0 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(43, 125, 233, 0.12);
  border-radius: 999px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.pill {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text);
  font-weight: 600;
}

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

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
  color: var(--text);
}

.hidden {
  display: none !important;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 9, 17, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 12px;
}

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  min-width: 380px;
  max-width: 720px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.32);
}

.modal header {
  margin: 0 0 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal header h3 {
  margin: 0;
}

.actions.spaced {
  display: flex;
  justify-content: space-between;
}

.listbox {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.listbox button {
  width: 100%;
  justify-content: flex-start;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  padding: 10px;
  border-radius: 10px;
}

.listbox button.active {
  border-color: var(--accent);
  background: rgba(43, 125, 233, 0.14);
}

.listbox-select {
  width: 100%;
  background: var(--panel-strong);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  min-height: 13em;
}

#login-view {
  max-width: 440px;
  margin: 0 auto;
  padding-top: 10px;
}

#dashboard {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ops-grid {
  grid-template-columns: 1fr 2fr 2fr 1fr;
}

.toolbar {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 10px;
}

.table-container {
  margin-top: 12px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
  font-size: 13px;
}

table th,
table td {
  padding: 4px 5px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

table th {
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 12px;
  background: var(--panel-strong);
}

table tbody tr:nth-child(even) {
  background: var(--panel-strong);
}

table tbody tr:hover {
  background: rgba(43, 125, 233, 0.08);
}

.amount {
  text-align: right;
  font-variant-numeric: tabular-nums;
  cursor: default;
}

.op-label {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}

.op-label:hover {
  text-decoration: underline;
}

.amount.debit {
  color: #f35f5f;
}

.amount.credit {
  color: #63d3a5;
}

.amount.debit {
  color: #f35f5f;
}

#modal-amount.debit {
  color: #f35f5f;
}

#modal-amount.credit {
  color: #63d3a5;
}

body.light {
  --bg: #eef1f5;
  --panel: #ffffff;
  --panel-strong: #f5f7fb;
  --accent: #1f5fbf;
  --accent-strong: #184d9d;
  --text: #0c1728;
  --muted: #5a6a7f;
  --border: rgba(12, 23, 40, 0.1);
  --border-strong: rgba(12, 23, 40, 0.18);
  color-scheme: light;
}

body.light .card {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

body.light .toast {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

@media (max-width: 720px) {
  .page {
    padding: 18px 14px 36px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-meta {
    align-items: flex-start;
  }

  thead {
    display: none;
  }

  tbody tr {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: auto auto auto;
    gap: 6px 8px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px;
    background: var(--panel-strong);
  }

  tbody tr:hover {
    background: var(--panel-strong);
  }

  tbody td {
    border: none;
    display: flex;
    align-items: center;
    padding: 1px 4px;
  }

  tbody td::before {
    content: none;
  }

  tbody td .op-check {
    margin-left: 12px;
  }

  /* Row 1: account spans two cells, date in last */
  tbody td:nth-child(1) { grid-column: 1 / span 2; grid-row: 1; }
  tbody td:nth-child(2) { grid-column: 3; grid-row: 1; }
  /* Row 2: label full width */
  tbody td:nth-child(3) { grid-column: 1 / span 3; grid-row: 2; }
  /* Row 3: category, amount, checked */
  tbody td:nth-child(5) { grid-column: 1; grid-row: 3; }
  tbody td:nth-child(4) { grid-column: 2; grid-row: 3; justify-content: flex-end; }
  tbody td:nth-child(6) { grid-column: 3; grid-row: 3; justify-content: flex-end; }

  #login-view {
    max-width: 100%;
  }
}
