:root {
  --bg: #f6efe5;
  --surface: rgba(255, 250, 245, 0.8);
  --surface-strong: #fffaf5;
  --border: rgba(120, 53, 15, 0.14);
  --ink: #1f2937;
  --muted: #6b7280;
  --expense: #c2410c;
  --revenue: #15803d;
  --profit: #0f766e;
  --accent: #1d4ed8;
  --shadow: 0 18px 50px rgba(120, 53, 15, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(21, 128, 61, 0.14), transparent 24%),
    linear-gradient(180deg, #fff8f1 0%, var(--bg) 100%);
  min-height: 100vh;
}

.login-shell,
.app-shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-card,
.panel,
.summary-card,
.filter-panel {
  background: var(--surface);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.login-card {
  width: min(460px, 100%);
  padding: 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
}

.login-copy,
.range-label,
.password-hint,
.loading-state {
  color: var(--muted);
}

.login-form,
.filter-form {
  display: grid;
  gap: 14px;
}

.filter-form {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

input,
button,
.logout-link {
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid rgba(107, 114, 128, 0.24);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
}

button:not(.btn),
.logout-link {
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #1d4ed8, #0f766e);
  color: #fff;
  padding: 12px 16px;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
}

.error-message {
  color: #b91c1c;
  font-weight: 600;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.top-links {
  display: flex;
  gap: 10px;
}

.filter-panel {
  padding: 20px;
  margin-bottom: 24px;
}

.summary-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-bottom: 24px;
}

.overall-cards {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.monthly-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: var(--surface-strong);
}

.monthly-heading {
  grid-column: 1 / -1;
  font-weight: 700;
  font-size: 1.05rem;
}

.monthly-footer {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
  font-weight: 600;
}

.breakdown {
  grid-column: 1 / -1;
}

.table-modern {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table-modern thead {
  background: linear-gradient(90deg, #0f172a, #1f2937);
  color: #fff;
}

.table-modern tbody tr:nth-child(every) {
  background: #fff;
}

/* Bootstrap helper for btn-default (not present in v5) */
.btn-default {
  color: #111827;
  background-color: #e5e7eb;
  border-color: #d1d5db;
}
.btn-default:hover {
  background-color: #d1d5db;
  border-color: #cbd5e1;
  color: #0f172a;
}

.btn-dashboard {
  color: #fff !important;
  border: none;
  border-radius: 12px;
  padding: 10px 16px;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, #1d4ed8, #0f766e);
}

.btn-dashboard.primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
.btn-dashboard.success {
  background: linear-gradient(135deg, #16a34a, #0f766e);
}
.btn-dashboard.info {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
}
.btn-dashboard.warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}
.btn-dashboard.danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}
.btn-dashboard.link {
  background: transparent;
  color: var(--accent) !important;
  box-shadow: none;
  padding-left: 0;
}

.btn-dashboard:hover {
  filter: brightness(1.02);
}

.btn-dashboard i {
  font-size: 12px;
  line-height: 1;
}

.ajax-loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(2px);
  z-index: 1055;
}

.summary-card {
  padding: 22px;
  position: relative;
  overflow: hidden;
  min-height: 160px;
}

.summary-card.clickable {
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.summary-card.clickable:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0,0,0,0.08);
}

.summary-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.14;
}

.summary-card.expense::after {
  background: var(--expense);
}

.summary-card.revenue::after {
  background: var(--revenue);
}

.summary-card.profit::after {
  background: var(--profit);
}
.summary-card.loss::after {
  background: #b91c1c;
}
.summary-card h2.profit {
  color: var(--profit);
}
.summary-card h2.loss {
  color: #b91c1c;
}
.monthly-footer .profit {
  color: var(--profit);
}
.monthly-footer .loss {
  color: #b91c1c;
}

.summary-card p,
.summary-card h2 {
  margin: 0;
}

.summary-card h2 {
  margin-top: 10px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.chart-grid,
.detail-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 24px;
}

.panel,
.card {
  padding: 20px;
}

.panel-wide {
  grid-column: 1 / -1;
}

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

.panel-header h3 {
  margin: 0;
}

.chart-box {
  position: relative;
  min-height: 320px;
}

.summary-month {
  padding: 16px 0;
  border-top: 1px solid var(--border);
}

.summary-month:first-child {
  border-top: 0;
  padding-top: 0;
}

.summary-grid,
.commitment-grid {
  display: grid;
  gap: 12px;
}

.summary-chip,
.commitment-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
}

.commitment-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.commitment-card {
  display: block;
}

.commitment-card h4,
.commitment-card p {
  margin: 0 0 8px;
}

.empty-state {
  color: var(--muted);
}

#expense-table .tabulator {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.chart-toggle-panel {
  display: flex;
  justify-content: flex-end;
  padding: 0;
  background: none;
  box-shadow: none;
  border: 0;
}

.hidden {
  display: none !important;
}

.muted-hint {
  color: var(--muted);
  font-size: 0.9rem;
}

.row-details {
  padding: 10px 14px 14px;
  background: var(--surface-strong);
  border-top: 1px solid var(--border);
}

.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.panel#breakdown-panel {
  padding: 0;
}

#breakdown-panel .panel-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

#breakdown-table {
  margin: 0;
}

.logout-link.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

.detail-list li {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  color: var(--muted);
}

@media (max-width: 720px) {
  .app-shell,
  .login-shell {
    width: min(100% - 20px, 1280px);
    padding-top: 20px;
  }

  .topbar {
    flex-direction: column;
  }

  .chart-box {
    min-height: 260px;
  }
}