:root {
  color-scheme: light;
  --ink: #13202b;
  --muted: #667786;
  --line: #d9e3ea;
  --panel: #ffffff;
  --soft: #f3f7f9;
  --blue: #1797d4;
  --blue-dark: #0872a6;
  --green: #0d8b67;
  --pink: #d64774;
  --amber: #c47b12;
  --shadow: 0 18px 60px rgba(21, 45, 62, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(210, 230, 239, 0.95), rgba(247, 250, 252, 0.96)),
    radial-gradient(circle at 18% 10%, rgba(23, 151, 212, 0.18), transparent 26%);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

.shell {
  width: min(1520px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.hero {
  min-height: 230px;
  display: grid;
  grid-template-columns: 1fr minmax(300px, 460px);
  gap: 24px;
  align-items: end;
  padding: 32px;
  border-radius: 8px;
  color: white;
  background:
    linear-gradient(90deg, rgba(11, 37, 52, 0.94), rgba(11, 37, 52, 0.68)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 420'%3E%3Crect width='1200' height='420' fill='%230d684c'/%3E%3Cg opacity='.24' fill='none' stroke='%23fff' stroke-width='5'%3E%3Cpath d='M0 210h1200M600 0v420'/%3E%3Ccircle cx='600' cy='210' r='78'/%3E%3Crect x='42' y='88' width='150' height='244'/%3E%3Crect x='1008' y='88' width='150' height='244'/%3E%3C/g%3E%3Cg opacity='.16'%3E%3Ccircle cx='270' cy='120' r='4' fill='%23fff'/%3E%3Ccircle cx='390' cy='260' r='5' fill='%23fff'/%3E%3Ccircle cx='770' cy='170' r='4' fill='%23fff'/%3E%3Ccircle cx='910' cy='285' r='5' fill='%23fff'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 86px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #91ddff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border-radius: 8px;
}

.status-strip span,
.status-strip strong {
  display: block;
}

.status-strip span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
}

.primary-action {
  border: 0;
  border-radius: 6px;
  color: white;
  background: var(--blue);
  padding: 12px 18px;
  font-weight: 800;
  cursor: pointer;
}

.primary-action:hover {
  background: var(--blue-dark);
}

.filters,
.summary-grid,
.table-panel {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 1px;
  overflow: hidden;
}

label {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: white;
}

label span,
.limit-control span,
.result-card span,
.summary-grid span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

select,
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink);
  padding: 0 12px;
  outline: none;
}

select:focus,
input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 151, 212, 0.16);
}

.search-field {
  grid-column: span 2;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
}

.summary-grid article {
  padding: 18px;
  background: white;
}

.summary-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.table-panel {
  overflow: hidden;
}

.table-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.table-header h2 {
  margin: 0 0 4px;
  font-size: 20px;
}

.table-header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.limit-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f7fafc);
}

.page-meta {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.page-controls,
.page-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-size-control {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  white-space: nowrap;
}

.page-size-control span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-size-control select {
  width: 62px;
  min-height: 30px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-weight: 800;
}

.page-button {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.page-nav {
  min-width: 84px;
}

.page-button.active {
  color: white;
  border-color: var(--blue-dark);
  background: var(--blue-dark);
}

.page-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.page-ellipsis {
  min-width: 28px;
  color: var(--muted);
  text-align: center;
  font-weight: 900;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th,
td {
  padding: 15px 18px;
  border-bottom: 1px solid #eef2f4;
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  background: #fbfcfd;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: #f7fbfd;
}

.event-cell strong,
.book-cell strong {
  display: block;
  font-size: 14px;
}

.event-cell span,
.book-cell span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.pill {
  display: inline-flex;
  min-width: 74px;
  justify-content: center;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 900;
}

.back {
  color: #063f60;
  background: #b9e5ff;
}

.lay {
  color: #6b1434;
  background: #ffd0df;
}

.rating {
  color: white;
  background: var(--pink);
}

.rating.good {
  background: var(--green);
}

.rating.ok {
  background: var(--amber);
}

.calc-button,
.icon-button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 900;
}

.calc-button {
  padding: 10px 12px;
}

.calc-button:hover,
.icon-button:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
}

.empty-row {
  text-align: center;
  color: var(--muted);
  padding: 56px 18px;
}

.calculator {
  width: min(720px, calc(100% - 24px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 24px 80px rgba(17, 28, 38, 0.34);
}

.calculator::backdrop {
  background: rgba(7, 18, 28, 0.56);
  backdrop-filter: blur(4px);
}

.calculator form {
  padding: 24px;
}

.modal-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0;
}

.icon-button {
  width: 38px;
  height: 38px;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.calc-grid label {
  padding: 0;
}

.result-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 8px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.result-card strong {
  font-size: 26px;
}

.result-card.accent {
  color: white;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.result-card.accent span {
  color: rgba(255, 255, 255, 0.7);
}

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

  .filters {
    grid-template-columns: repeat(2, 1fr);
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1520px);
    padding-top: 10px;
  }

  .hero {
    padding: 22px;
  }

  .filters,
  .summary-grid,
  .calc-grid {
    grid-template-columns: 1fr;
  }

  .search-field {
    grid-column: auto;
  }

  .table-header {
    align-items: stretch;
    flex-direction: column;
  }

  .pagination-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .page-controls {
    flex-wrap: wrap;
  }

  .page-size-control {
    flex: 1 1 100%;
    justify-content: space-between;
  }
}
