:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: rgba(8, 15, 29, 0.72);
  --panel: rgba(10, 18, 34, 0.86);
  --panel-strong: rgba(15, 23, 42, 0.94);
  --border: rgba(148, 163, 184, 0.16);
  --border-strong: rgba(148, 163, 184, 0.24);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --heading: #f8fafc;
  --accent: #38bdf8;
  --accent-2: #34d399;
  --rose: #fb7185;
  --shadow: 0 30px 90px rgba(2, 6, 23, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 16%, rgba(56, 189, 248, 0.14), transparent 0 24%),
    radial-gradient(circle at 84% 12%, rgba(52, 211, 153, 0.12), transparent 0 20%),
    linear-gradient(180deg, #020617 0%, #0f172a 52%, #020617 100%);
}

button,
input,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
canvas {
  display: block;
  max-width: 100%;
}

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

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(8, 15, 29, 0.88)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
  pointer-events: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  padding: 28px 24px;
  border-right: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 0;
  background: rgba(2, 6, 23, 0.72);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  color: #06121f;
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, #67e8f9, #38bdf8 55%, #6ee7b7);
  box-shadow: 0 14px 40px rgba(56, 189, 248, 0.2);
}

.brand-name {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--heading);
}

.brand-tag {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.control-panel,
.sidebar-nav,
.sidebar-note {
  margin-top: 28px;
}

.section-label {
  margin: 0;
  color: rgba(125, 211, 252, 0.8);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.36em;
  text-transform: uppercase;
}

.field-label {
  display: block;
  margin-top: 14px;
  margin-bottom: 10px;
  color: var(--heading);
  font-size: 0.95rem;
  font-weight: 600;
}

.helper-text {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.control-select,
.search-input,
.field-input {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.74);
  color: var(--text);
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease,
    background 160ms ease;
}

.control-select {
  padding: 14px 16px;
}

.search-input,
.field-input {
  padding: 14px 16px;
}

.control-select:focus,
.search-input:focus,
.field-input:focus {
  border-color: rgba(56, 189, 248, 0.72);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.14);
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.nav-item {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  color: #cbd5e1;
  font-size: 0.95rem;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    background 160ms ease;
}

.nav-item:hover {
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.08);
  transform: translateY(-1px);
}

.nav-item-active {
  border-color: rgba(56, 189, 248, 0.28);
  background: rgba(56, 189, 248, 0.12);
  color: #d8f4ff;
  font-weight: 600;
}

.sidebar-note {
  margin-top: auto;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(52, 211, 153, 0.16);
  background: rgba(52, 211, 153, 0.08);
}

.sidebar-note-title {
  margin: 0;
  color: #d1fae5;
  font-family: inherit;
  font-size: 1.08rem;
  font-weight: 700;
}

.main-content {
  display: grid;
  gap: 24px;
  padding: 28px;
}

.hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 28px;
}

.hero-copy {
  max-width: 720px;
}

.hero-title {
  margin: 14px 0 0;
  color: var(--heading);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.hero-description {
  margin: 14px 0 0;
  max-width: 62ch;
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.summary-chip {
  min-width: 180px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.summary-chip-label {
  display: block;
  color: #64748b;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.summary-chip-value {
  display: block;
  margin-top: 6px;
  color: var(--heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.primary-button,
.secondary-button,
.action-button,
.modal-close {
  border: 0;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    opacity 160ms ease;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 18px;
  color: #06121f;
  background: linear-gradient(135deg, #67e8f9, #38bdf8 48%, #6ee7b7);
  box-shadow: 0 18px 38px rgba(56, 189, 248, 0.24);
  font-weight: 700;
}

.primary-button:hover,
.secondary-button:hover,
.action-button:hover,
.modal-close:hover {
  transform: translateY(-1px);
}

.primary-button:hover {
  box-shadow: 0 22px 48px rgba(56, 189, 248, 0.3);
}

.kpi-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-card {
  padding: 24px;
}

.kpi-head,
.chart-head,
.table-head,
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.kpi-title,
.chart-title,
.table-title,
.modal-title {
  margin: 10px 0 0;
  color: var(--heading);
  font-size: 1.08rem;
  font-weight: 700;
}

.kpi-value {
  margin: 14px 0 0;
  color: var(--heading);
  font-size: clamp(1.8rem, 2.8vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.kpi-note {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.kpi-badge,
.chart-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  color: #e2e8f0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.kpi-badge.balance {
  border-color: rgba(56, 189, 248, 0.22);
  background: rgba(56, 189, 248, 0.1);
}

.kpi-badge.income {
  border-color: rgba(52, 211, 153, 0.22);
  background: rgba(52, 211, 153, 0.1);
}

.kpi-badge.expense {
  border-color: rgba(251, 113, 133, 0.22);
  background: rgba(251, 113, 133, 0.1);
}

.chart-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.45fr 1fr;
}

.chart-card {
  padding: 24px;
}

.chart-pill-cyan {
  border-color: rgba(56, 189, 248, 0.22);
  background: rgba(56, 189, 248, 0.1);
}

.chart-pill-emerald {
  border-color: rgba(52, 211, 153, 0.22);
  background: rgba(52, 211, 153, 0.1);
}

.chart-wrap {
  height: 330px;
  margin-top: 18px;
}

.bottom-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 0.92fr 1.08fr;
}

.insights-card,
.table-card {
  padding: 24px;
}

.insights-stack {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.insight-item {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.insight-value {
  margin: 12px 0 0;
  color: var(--heading);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.insight-value.positive {
  color: #bbf7d0;
}

.insight-value.negative {
  color: #fecdd3;
}

.insight-note {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.table-head {
  align-items: end;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.search-field {
  position: relative;
  display: block;
  width: min(100%, 320px);
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 14px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: #64748b;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.search-input {
  padding-left: 44px;
}

.table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 22px;
}

.transactions-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.transactions-table thead {
  background: rgba(255, 255, 255, 0.03);
}

.transactions-table thead th {
  padding: 16px 18px;
  color: #94a3b8;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.transactions-table tbody tr {
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.transactions-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.transactions-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.transactions-table td {
  padding: 16px 18px;
  vertical-align: top;
}

.transaction-category {
  color: var(--heading);
  font-weight: 600;
}

.transaction-id {
  margin-top: 6px;
  color: #64748b;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.type-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.type-pill.income {
  border-color: rgba(52, 211, 153, 0.24);
  background: rgba(52, 211, 153, 0.12);
  color: #d1fae5;
}

.type-pill.expense {
  border-color: rgba(251, 113, 133, 0.24);
  background: rgba(251, 113, 133, 0.12);
  color: #ffe4e6;
}

.amount-cell {
  font-weight: 700;
}

.amount-cell.income {
  color: #86efac;
}

.amount-cell.expense {
  color: #fda4af;
}

.action-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.action-button {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.action-button.edit:hover {
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.1);
  color: #d8f4ff;
}

.action-button.delete:hover {
  border-color: rgba(251, 113, 133, 0.35);
  background: rgba(251, 113, 133, 0.1);
  color: #ffe4e6;
}

.action-button:disabled,
.action-button.is-disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.empty-state {
  padding: 36px 18px;
  color: var(--muted);
  text-align: center;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(12px);
}

.modal-panel {
  width: min(100%, 560px);
  padding: 0;
}

.modal-header {
  align-items: flex-start;
  padding: 24px 24px 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.modal-body {
  padding: 22px 24px 24px;
}

.modal-title {
  margin-top: 8px;
}

.modal-close {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
}

.modal-form {
  display: grid;
  gap: 18px;
}

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

.field {
  display: grid;
  gap: 10px;
}

.field-label {
  color: #cbd5e1;
  font-size: 0.95rem;
  font-weight: 600;
}

.field-input {
  min-height: 48px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
  font-weight: 600;
}

.secondary-button:hover {
  border-color: rgba(148, 163, 184, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.modal-open {
  overflow: hidden;
}

@media (max-width: 1200px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 0;
  }

  .kpi-grid,
  .chart-grid,
  .bottom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .main-content {
    padding: 14px;
  }

  .kpi-card, .chart-card, .table-card, .insights-card {
    padding: 16px; 
  }

  .hero,
  .table-head,
  .modal-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .hero-actions,
  .summary-chip,
  .search-field,
  .control-select {
    width: 100%;
  }

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

  .modal-overlay {
    padding: 14px;
  }

  .table-wrap {
    border: none;
    background: transparent;
    overflow-x: hidden; 
    margin-top: 24px;
  }

  .transactions-table {
    min-width: 100%; 
  }

  .transactions-table thead {
    display: none; 
  }

  .transactions-table tbody tr {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    padding: 16px;
    margin-bottom: 16px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
  }

  .transactions-table td {
    padding: 0;
    border: none;
  }

  
  .transactions-table td:nth-child(1) {
    grid-column: 1 / 3;
    color: var(--muted);
    font-size: 0.85rem;
    margin-bottom: 4px;
  }

  .transactions-table td:nth-child(2) {
    grid-column: 1 / 2;
  }

  .transactions-table td:nth-child(4) {
    grid-column: 2 / 3;
    text-align: right;
    font-size: 1.25rem;
    align-self: center;
  }

  .transactions-table td:nth-child(3) {
    grid-column: 1 / 3;
    margin-top: 6px;
    margin-bottom: 8px;
  }

  .transactions-table td:nth-child(5) {
    grid-column: 1 / 3;
    padding-top: 14px;
    margin-top: 4px;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
  }

  .action-group {
    width: 100%;
    display: flex;
    gap: 10px;
  }

  .action-button {
    flex: 1; 
    min-height: 44px; 
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
.kpi-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.kpi-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
}
.primary-button {
  transition: all 0.3s ease;
  position: relative;
}

.primary-button:hover {
  transform: translateY(-2px) scale(1.02);
  
  box-shadow: 0 10px 25px rgba(56, 189, 248, 0.4), 0 0 15px rgba(110, 231, 183, 0.3);
  filter: brightness(1.1);
}

.primary-button:active {
  transform: translateY(1px) scale(0.98);
}

.transactions-table tbody {
  transition: opacity 0.3s ease;
}


.transactions-table tbody:hover tr {
  opacity: 0.6; 
}


.transactions-table tbody tr:hover {
  opacity: 1;
  transform: scale(1.01) translateX(4px);
  background: rgba(56, 189, 248, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 10;
  position: relative;
  border-radius: 8px;
}
@keyframes modalSnap {
  0% {
    opacity: 0;
    transform: scale(0.92) translateY(15px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-panel {
  animation: modalSnap 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes overlayFade {
  from { opacity: 0; backdrop-filter: blur(0px); }
  to { opacity: 1; backdrop-filter: blur(12px); }
}

.modal-overlay {
  animation: overlayFade 0.3s ease forwards;
}