:root {
  color-scheme: light;
  --ink: #252421;
  --muted: #68645e;
  --paper: #fffdf9;
  --canvas: #f4f0e9;
  --border: #d8d0c5;
  --accent: #345348;
  --accent-dark: #233d34;
  --accent-soft: #e7eee9;
  --danger: #9b342d;
  --danger-soft: #fae9e7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: system-ui, sans-serif;
  line-height: 1.55;
}

main {
  width: min(100% - 2rem, 68rem);
  margin: 2rem auto 4rem;
}

header,
section {
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  background: var(--paper);
  box-shadow: 0 0.25rem 1rem rgb(37 36 33 / 4%);
}

h1,
h2 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: -0.025em;
}

h2 {
  font-size: 1.25rem;
}

p {
  margin-top: 0;
}

a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

footer {
  padding: 1rem 0;
  text-align: center;
  color: var(--muted);
}

form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

label,
legend,
dt {
  font-weight: 650;
}

input,
select,
textarea,
button {
  width: 100%;
  min-width: 0;
  border: 1px solid #77716a;
  border-radius: 0.35rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

input,
select,
button {
  min-height: 2.75rem;
  padding: 0.65rem;
}

textarea {
  min-height: 7rem;
  padding: 0.65rem;
  resize: vertical;
}

button,
.button-link {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
}

button {
  margin-top: 0.5rem;
}

.button-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 0.35rem;
  text-decoration: none;
}

button:hover,
.button-link:hover {
  background: var(--accent-dark);
}

:focus-visible {
  outline: 3px solid #2463ad;
  outline-offset: 3px;
}

[role="alert"],
.field-error {
  color: #872b25;
}

.narrow-panel {
  width: min(100%, 38rem);
  margin-right: auto;
  margin-left: auto;
}

.admin-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-name {
  color: var(--ink);
  font-family: Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.signed-in {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.admin-header nav {
  display: flex;
  flex: 1;
  gap: 1rem;
}

.admin-header nav a,
.guest-actions a {
  font-weight: 650;
}

.logout-form {
  display: block;
  margin: 0;
}

.logout-form button,
.secondary-button {
  width: auto;
  margin: 0;
  border-color: var(--border);
  background: transparent;
  color: var(--accent-dark);
}

.logout-form button:hover,
.secondary-button:hover {
  background: var(--accent-soft);
}

.eyebrow {
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.tool-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: #fff;
}

.tool-card .button-link {
  margin-top: 0.5rem;
}

.page-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.page-heading p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.notice,
.error-summary {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-top: 1.5rem;
}

.notice {
  border: 1px solid #aac1b1;
  background: var(--accent-soft);
  color: #28473c;
}

.error-summary {
  border: 1px solid #d49b96;
  background: var(--danger-soft);
}

.error-summary h2 {
  margin-bottom: 0.25rem;
}

.error-summary p,
.notice {
  margin-bottom: 0;
}

.empty-state {
  padding: 3rem 1rem;
  border: 1px dashed var(--border);
  border-radius: 0.6rem;
  margin-top: 1.5rem;
  text-align: center;
}

.empty-state p {
  margin-bottom: 0;
  color: var(--muted);
}

.guest-summary {
  margin-top: 2rem;
}

.guest-summary-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}

.guest-summary-metric {
  position: relative;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: #fff;
}

.guest-summary-link {
  color: inherit;
}

.guest-summary-link::after {
  position: absolute;
  border-radius: 0.6rem;
  content: "";
  inset: 0;
}

.guest-summary-link:focus-visible {
  outline: none;
}

.guest-summary-link:focus-visible::after {
  outline: 3px solid #2463ad;
  outline-offset: 3px;
}

.guest-summary-metric:hover {
  border-color: var(--accent);
  box-shadow: 0 0.2rem 0.6rem rgb(37 36 33 / 8%);
}

.guest-summary-metric dt {
  font-size: 0.9rem;
}

.guest-summary-metric dd {
  margin: 0.4rem 0 0;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.guest-summary-metric .guest-summary-detail {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.5;
}

.guest-summary-metric-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.guest-summary-metric-primary .guest-summary-detail {
  color: #e0e9e3;
}

.guest-summary-metric-primary:hover {
  background: var(--accent-dark);
}

.guest-summary-note,
.guest-breakdown-heading p {
  color: var(--muted);
  font-size: 0.88rem;
}

.guest-summary-note {
  margin: 1rem 0 0;
}

.guest-breakdown-heading {
  margin-top: 2rem;
}

.guest-breakdown-heading h2 {
  margin-bottom: 0.4rem;
}

.guest-chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1rem;
}

.guest-chart {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  margin: 0;
  background: #fff;
}

.guest-chart figcaption {
  font-weight: 700;
}

.guest-chart-rows {
  display: grid;
  gap: 1.25rem;
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
}

.guest-chart-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}

.guest-chart-link {
  display: block;
  padding: 0.35rem;
  border-radius: 0.3rem;
  color: inherit;
  text-decoration: none;
}

.guest-chart-link .guest-chart-label > span:first-child {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.guest-chart-link:hover {
  background: var(--accent-soft);
}

.filtered-guest-count {
  margin: 1.5rem 0 0;
  font-weight: 650;
}

.guest-filter-form fieldset {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  margin: 0;
  background: #fff;
}

.guest-filter-form legend {
  padding: 0 0.35rem;
}

.guest-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.guest-filter-form .form-actions {
  flex-wrap: wrap;
  margin-top: 1rem;
}

.guest-chart-value {
  flex-shrink: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.guest-chart-value span {
  color: var(--muted);
  font-weight: 400;
}

.guest-chart-track {
  overflow: hidden;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--canvas);
}

.guest-chart-bar {
  height: 100%;
  border-radius: inherit;
}

.guest-chart-bar-green {
  background: var(--accent);
}

.guest-chart-bar-gold {
  background: #a17a31;
}

.guest-chart-bar-gray {
  background: #817c74;
}

.guest-chart-bar-rose {
  background: #a66a62;
}

.guest-search-results {
  margin-top: 2rem;
}

.guest-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 1.5rem 0 0;
  list-style: none;
}

.guest-search {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: #fff;
}

.guest-search .search-hint,
.guest-search .field-error {
  margin: 0;
  font-size: 0.88rem;
}

.search-hint {
  color: var(--muted);
}

.guest-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  background: #fff;
}

.guest-card h2 {
  margin-bottom: 0.45rem;
}

.guest-card-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.guest-tags,
.guest-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.guest-tags {
  margin-bottom: 0;
}

.guest-tags span {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #28473c;
  font-size: 0.82rem;
  font-weight: 650;
}

.danger-link {
  color: var(--danger);
}

.guest-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin: 1rem 0 0;
}

.guest-details div {
  min-width: 0;
}

.guest-details dt {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.guest-details dd {
  overflow-wrap: anywhere;
  margin: 0.2rem 0 0;
  white-space: pre-wrap;
}

address {
  font-style: normal;
}

.form-panel {
  max-width: 54rem;
  margin-right: auto;
  margin-left: auto;
}

.guest-form,
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.guest-form fieldset {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
}

.guest-form legend {
  padding: 0 0.35rem;
}

.form-field {
  display: grid;
  align-content: start;
  gap: 0.35rem;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.optional {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 1rem;
}

.checkbox-label {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.checkbox-label input {
  width: 1.15rem;
  min-height: 1.15rem;
  margin: 0;
}

.checkbox-label .field-error {
  grid-column: 1 / -1;
}

.compact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.compact-fields > div {
  display: grid;
  align-content: start;
  gap: 0.35rem;
}

.field-error {
  font-size: 0.88rem;
  font-weight: 600;
}

[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px var(--danger);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.form-actions button {
  width: auto;
  min-width: 10rem;
  margin: 0;
}

.secondary-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.25rem;
  font-weight: 650;
}

.centered-link {
  width: 100%;
}

.danger-button {
  border-color: var(--danger);
  background: var(--danger);
}

.danger-button:hover {
  background: #76241f;
}

@media (max-width: 960px) {
  .guest-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  main {
    margin: 1rem auto 2rem;
  }

  .admin-header,
  .page-heading,
  .guest-card-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-header nav {
    order: 3;
  }

  .logout-form {
    align-self: flex-start;
  }

  .page-heading .button-link {
    width: 100%;
  }

  .guest-details,
  .guest-summary-metrics,
  .guest-filter-grid,
  .guest-form,
  .form-grid,
  .compact-fields {
    grid-template-columns: 1fr;
  }

  .guest-details {
    gap: 0.75rem;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions button {
    width: 100%;
  }
}