@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --bg: #f4f7f6;
  --panel: #ffffff;
  --panel-alt: #ecf2ef;
  --ink: #15211e;
  --muted: #4f605a;
  --accent: #0d8a75;
  --accent-strong: #086c5b;
  --accent-soft: #d6f2eb;
  --warning: #c07304;
  --danger: #b93517;
  --info: #0e5f84;
  --border: #c8d7d1;
  --shadow: 0 20px 45px rgba(12, 37, 31, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(13, 138, 117, 0.12), transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(234, 163, 67, 0.15), transparent 40%),
    linear-gradient(160deg, #f7faf8 0%, #f1f5f4 100%);
  min-height: 100vh;
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  width: min(460px, 100%);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(245, 250, 248, 0.98)),
    radial-gradient(circle at top right, rgba(13, 138, 117, 0.12), transparent 42%);
  border: 1px solid rgba(200, 215, 209, 0.9);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(12, 37, 31, 0.16);
  padding: 28px;
}

.auth-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.auth-card h1 {
  margin: 0;
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.auth-copy {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.auth-form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background: linear-gradient(120deg, #0d8a75, #137f70 60%, #1c6159);
  border-radius: 20px;
  padding: 24px;
  color: #f5fcf9;
  box-shadow: var(--shadow);
}

header h1 {
  font-family: 'Fraunces', serif;
  margin: 0;
  font-size: clamp(1.5rem, 2.2vw, 2.4rem);
}

header p {
  margin: 8px 0 0;
  opacity: 0.9;
}

.badge-row {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  background: rgba(255, 255, 255, 0.18);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 1080px) {
  .grid.metadata-map {
    grid-template-columns: 1.1fr 1fr;
  }

  .grid.data-panel {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(13, 41, 34, 0.08);
  overflow: hidden;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, #f8fcfa, #edf5f1);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
}

.card-title {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  margin: 0;
}

.card-content {
  padding: 16px;
}

.form-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .form-grid.two {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.autocomplete-shell {
  position: relative;
}

.autocomplete-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 45;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 44px rgba(12, 37, 31, 0.18);
  overflow: hidden;
  max-height: 280px;
  overflow-y: auto;
}

.autocomplete-item {
  padding: 9px 11px;
  border-bottom: 1px solid #edf2ef;
  cursor: pointer;
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: #edf8f4;
}

.autocomplete-main {
  font-size: 0.92rem;
  color: var(--ink);
}

.autocomplete-secondary {
  margin-top: 2px;
  font-size: 0.8rem;
  color: var(--muted);
}

.autocomplete-empty {
  padding: 10px 11px;
  font-size: 0.84rem;
  color: var(--muted);
}

label {
  font-size: 0.88rem;
  color: var(--muted);
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 10px;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.readonly-value {
  background: #f7fbf9;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 10px;
  min-height: 40px;
  display: flex;
  align-items: center;
}

button {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 0.08s ease, opacity 0.2s ease;
}

button:hover {
  opacity: 0.95;
}

button:active {
  transform: translateY(1px);
}

.button-main {
  background: var(--accent);
  color: #fff;
}

.button-main:hover {
  background: var(--accent-strong);
}

header #btn-open-save-modal {
  background: #ffd36b;
  color: #2f2000;
  border: 1px solid #c7901f;
  font-weight: 700;
}

header #btn-open-save-modal:hover {
  background: #f5c351;
  opacity: 1;
}

header #btn-open-save-modal:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.85);
  outline-offset: 2px;
}

.button-secondary {
  background: #dde8e4;
  color: #1b2f2a;
}

.button-secondary.active,
.edit-point-btn.active {
  background: var(--accent);
  color: #ffffff;
}

.button-warn {
  background: #f6d9ae;
  color: #5d3a00;
}

.button-danger {
  background: #f5d6cf;
  color: #5b1f12;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.upload-filter-shell {
  position: relative;
  margin: 6px 0 10px;
}

.upload-filter-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.upload-filter-row .field {
  min-width: 240px;
  max-width: 420px;
}

#active-filters {
  margin-top: 8px;
}

.filter-overlay {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 35;
  width: min(520px, 92vw);
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 44px rgba(12, 37, 31, 0.2);
  padding: 10px;
}

.filter-overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.filter-overlay-header h3 {
  margin: 0;
  font-size: 0.95rem;
}

.filter-overlay-values {
  border: 1px solid var(--border);
  border-radius: 10px;
  max-height: 280px;
  overflow: auto;
  margin-top: 6px;
}

.filter-overlay-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 1px solid #edf2ef;
  font-size: 0.88rem;
}

.filter-overlay-item:last-child {
  border-bottom: none;
}

.filter-overlay-item:hover {
  background: #f6fbf8;
}

.filter-overlay-item .value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-overlay-item .count {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.filter-overlay-empty {
  padding: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

#map {
  width: 100%;
  height: min(58vh, 520px);
  border-radius: 14px;
  border: 1px solid var(--border);
}

#station-select {
  min-height: 220px;
}

.note {
  font-size: 0.86rem;
  color: var(--muted);
}

.error-text {
  color: var(--danger) !important;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

.table-wrap {
  overflow: auto;
  max-height: 360px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid #edf2ef;
  white-space: nowrap;
  font-size: 0.9rem;
}

th {
  position: sticky;
  top: 0;
  background: #f6fbf8;
  z-index: 1;
  color: #2e4a42;
}

th.filtered-column {
  background: #e9f5f0;
}

.column-filter-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 600;
}

.column-filter-trigger .glyph {
  color: #60766e;
  font-size: 0.78rem;
  line-height: 1;
}

th.filtered-column .column-filter-trigger .glyph {
  color: var(--accent-strong);
}

.row-action-cell {
  text-align: center;
  width: 74px;
}

.row-include-toggle {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent-strong);
}

tr.deleted-row td {
  background: #fbf1ef;
  color: #6f5b56;
}

tr.deleted-row td:not(:first-child) {
  text-decoration: line-through;
}

.issue-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.issue {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: #f7f9f9;
  font-size: 0.92rem;
}

.issue.error {
  border-color: #e8b9ae;
  background: #fbe9e4;
  color: var(--danger);
}

.issue.warning {
  border-color: #ecd2a2;
  background: #fff3de;
  color: var(--warning);
}

.issue.info {
  border-color: #b7d8e8;
  background: #e9f5fa;
  color: var(--info);
}

.summary-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.85rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ebf5f2;
  border: 1px solid var(--border);
  color: #24453d;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.82rem;
}

.filter-chip button {
  background: transparent;
  border: none;
  color: #24453d;
  padding: 0;
  font-size: 0.82rem;
  cursor: pointer;
}

.checkbox-cell {
  width: 36px;
}

.success-box {
  margin-top: 10px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #9ad3c8;
  background: #e8fbf6;
  color: #0b5c4e;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(10, 21, 18, 0.46);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-panel {
  width: min(920px, 96vw);
  max-height: 88vh;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 55px rgba(7, 23, 19, 0.35);
  display: flex;
  flex-direction: column;
}

.modal-body {
  overflow: auto;
}

.modal-actions {
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, #f8fcfa, #edf5f1);
  padding: 12px 16px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.hidden {
  display: none !important;
}

footer {
  margin-top: 14px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}