:root {
  --bg: #0f1117;
  --bg-soft: #171a23;
  --card: rgba(255, 255, 255, 0.05);
  --card-strong: #1f2330;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --emerald: #10b981;
  --violet: #8b5cf6;
  --red: #fb7185;
  --yellow: #facc15;
  --blue: #38bdf8;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.18), transparent 35%),
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.14), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

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

button,
input,
select {
  font: inherit;
}

.bg-orb {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  background: var(--violet);
  top: 60px;
  left: -60px;
}

.orb-2 {
  background: var(--emerald);
  right: -80px;
  top: 180px;
}

.app-header,
.app-main,
.app-footer {
  position: relative;
  z-index: 1;
}

.header-inner,
.app-main,
.footer-inner {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.app-header {
  padding: 2rem 0 1rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  transition: 0.2s ease;
  background: rgba(255, 255, 255, 0.03);
}

.back-link:hover {
  color: var(--emerald);
  border-color: rgba(16, 185, 129, 0.4);
}

.hero-card {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1rem;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 4.9rem);
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 1rem;
}

.hero-text {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 760px;
  margin-bottom: 1.4rem;
}

.hero-text strong {
  color: var(--text);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-tag {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-side {
  display: grid;
  gap: 1rem;
}

.mini-panel {
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mini-label {
  color: var(--muted);
  font-size: 0.84rem;
  margin-bottom: 0.45rem;
}

.mini-panel strong {
  font-size: 1.1rem;
  line-height: 1.2;
}

.app-main {
  padding: 1rem 0 4rem;
  display: grid;
  gap: 1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-card {
  border-radius: 24px;
  padding: 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
  transition: 0.2s ease;
}

.stat-card:hover,
.panel:hover {
  transform: translateY(-3px);
}

.stat-top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.9rem;
}

.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.08);
}

.stat-label {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.stat-value {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.55rem;
}

.stat-note {
  color: var(--muted);
  font-size: 0.88rem;
}

.income-card .stat-icon,
.income-card .stat-value {
  color: var(--emerald);
}

.expense-card .stat-icon,
.expense-card .stat-value {
  color: var(--red);
}

.balance-card .stat-icon {
  color: var(--blue);
}

.progress-card .stat-icon,
.progress-card .stat-value {
  color: var(--yellow);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
  align-items: start;
}

.left-column,
.right-column {
  display: grid;
  gap: 1rem;
}

.panel {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: 0.2s ease;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.6rem;
}

.panel-kicker {
  display: inline-block;
  color: var(--emerald);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.panel h2 {
  font-size: 1.45rem;
  line-height: 1.1;
}

.panel-description {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
}

.form-group {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text);
}

input,
select {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(15, 17, 23, 0.82);
  color: var(--text);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  outline: none;
  transition: 0.2s ease;
}

input::placeholder {
  color: #71717a;
}

input:focus,
select:focus {
  border-color: var(--emerald);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.95rem 1.15rem;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  width: 100%;
  color: white;
  background: linear-gradient(135deg, var(--emerald), var(--violet));
  box-shadow: 0 14px 30px rgba(16, 185, 129, 0.18);
}

.btn-danger {
  color: var(--red);
  border-color: rgba(251, 113, 133, 0.32);
  background: rgba(251, 113, 133, 0.08);
  white-space: nowrap;
}

.transactions-panel {
  min-height: 100%;
}

.transactions-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.progress-card-box {
  padding: 1rem 1rem 1.1rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  margin-bottom: 1.2rem;
}

.progress-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 0.55rem;
}

.progress-bar {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--emerald), var(--violet));
  transition: width 0.3s ease;
}

.table-card {
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  overflow: hidden;
}

.table-header {
  padding: 1rem 1rem 0.2rem;
}

.table-header h3 {
  font-size: 1.05rem;
  margin-bottom: 0.1rem;
}

.table-subtitle {
  color: var(--muted);
  font-size: 0.85rem;
}

.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  text-align: left;
  padding: 0.95rem 1rem;
  border-top: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

td {
  color: var(--text);
  font-size: 0.95rem;
}

.type-income,
.amount-income {
  color: var(--emerald);
  font-weight: 800;
}

.type-expense,
.amount-expense {
  color: var(--red);
  font-weight: 800;
}

.delete-btn {
  border: 1px solid rgba(251, 113, 133, 0.32);
  background: rgba(251, 113, 133, 0.08);
  color: var(--red);
  border-radius: 999px;
  padding: 0.48rem 0.8rem;
  cursor: pointer;
  font-weight: 800;
  transition: 0.2s ease;
}

.delete-btn:hover {
  transform: translateY(-1px);
}

.empty-row {
  color: var(--muted);
  text-align: center;
  padding: 2.4rem 1rem;
}

.app-footer {
  padding: 0 0 2rem;
}

.footer-inner {
  border-top: 1px solid var(--border);
  padding-top: 1.3rem;
}

.app-footer p {
  color: var(--muted);
  font-size: 0.9rem;
}

.positive {
  color: var(--emerald) !important;
}

.negative {
  color: var(--red) !important;
}

.warning {
  color: var(--yellow) !important;
}

@media (max-width: 1080px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 900px) {
  .hero-card {
    grid-template-columns: 1fr;
  }

  .hero-side {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  h1 {
    letter-spacing: -2px;
  }

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

  .hero-side {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .transactions-top {
    flex-direction: column;
  }

  .btn-danger {
    width: 100%;
  }

  .panel,
  .hero-card {
    padding: 1.2rem;
  }

  .progress-top {
    flex-direction: column;
    gap: 0.3rem;
  }
}