:root {
  color-scheme: light;
  --ink: #0d2238;
  --slate: #425466;
  --muted: #6e7e90;
  --sand: #eef2f6;
  --frost: #f8fafc;
  --mint: #e8f4f0;
  --sun: #f9b957;
  --accent: #143149;
  --line: rgba(13, 34, 56, 0.12);
  --shadow: 0 28px 60px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Rubik", system-ui, -apple-system, sans-serif;
  background: linear-gradient(160deg, #f4f7fb 0%, #f7f1e6 45%, #fefbf6 100%);
  color: var(--ink);
  min-height: 100vh;
}

.page {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.page::before,
.page::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.5;
  z-index: 0;
}

.page::before {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle at 30% 30%, #dbeafe 0%, transparent 65%);
  top: -180px;
  right: -200px;
}

.page::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle at 70% 70%, #fef3c7 0%, transparent 70%);
  bottom: -260px;
  left: -200px;
}

.container {
  position: relative;
  z-index: 1;
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 56px 0 72px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.brand span {
  font-weight: 600;
  letter-spacing: 0.3px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--slate);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
  margin-bottom: 56px;
}

.hero-card {
  background: #ffffff;
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(13, 34, 56, 0.08);
}

.kicker {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 16px;
}

.lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate);
  margin-bottom: 24px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--mint);
  color: #166534;
  font-weight: 600;
  border-radius: 999px;
  font-size: 13px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.25);
}

.button.secondary {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.feature {
  background: #ffffff;
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--line);
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--slate);
  line-height: 1.5;
}

.steps {
  margin-top: 36px;
  background: #ffffff;
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--line);
}

.steps ol {
  margin: 0;
  padding-left: 20px;
  color: var(--slate);
  line-height: 1.7;
}

.footer {
  margin-top: 40px;
  padding: 24px 0 12px;
  border-top: 1px solid rgba(13, 34, 56, 0.08);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.card-simple {
  background: #ffffff;
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.card-simple h2 {
  margin: 0 0 8px;
}

.card-simple p {
  margin: 0 0 18px;
  color: var(--slate);
  line-height: 1.6;
}

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

.admin-container {
  padding-bottom: 96px;
}

.admin-auth {
  max-width: 560px;
  text-align: left;
}

.admin-panel {
  display: grid;
  gap: 28px;
}

.dashboard-header {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
}

.dashboard-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.stat-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
}

.filters-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 20px;
  border: 1px solid var(--line);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  background: #ffffff;
  color: var(--ink);
}

.field textarea {
  resize: vertical;
}

.receipts-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 20px;
}

.table-card,
.detail-card,
.summary-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

.table-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

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

.receipt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.receipt-table th,
.receipt-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.receipt-table tbody tr {
  cursor: pointer;
  transition: background 0.2s ease;
}

.receipt-table tbody tr:hover {
  background: var(--sand);
}

.receipt-table tbody tr.active {
  background: var(--mint);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #0f172a;
  background: #e2e8f0;
  text-transform: capitalize;
}

.status-pill.verified {
  background: #dcfce7;
  color: #166534;
}

.status-pill.pending {
  background: #fef3c7;
  color: #92400e;
}

.status-pill.rejected {
  background: #fee2e2;
  color: #991b1b;
}

.detail-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-empty {
  text-align: center;
  padding: 32px 12px;
  color: var(--muted);
  font-size: 14px;
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.detail-image {
  background: var(--frost);
  border-radius: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  display: grid;
  gap: 10px;
  justify-items: center;
}

.detail-image img {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  border-radius: 12px;
  background: #ffffff;
}

.detail-image-actions {
  display: flex;
  gap: 10px;
}

.detail-form {
  display: grid;
  gap: 12px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.summary-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.summary-item {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 14px;
  background: var(--frost);
  border: 1px solid var(--line);
}

.summary-item h4 {
  margin: 0;
  font-size: 14px;
}

.summary-item p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  padding: 18px;
  width: min(90vw, 980px);
  max-height: 90vh;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.modal-card img {
  width: 100%;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 16px;
  background: #f8fafc;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #ffffff;
  cursor: pointer;
  font-size: 18px;
  color: var(--ink);
}

body.modal-open {
  overflow: hidden;
}

.is-hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .receipts-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-actions {
    width: 100%;
    justify-content: space-between;
  }
}