:root {
  --font-ui: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  --bg: #eef0f4;
  --surface: #ffffff;
  --text: #1f2430;
  --text-muted: #5b6475;
  --border: #d5d9e2;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef0ff;
  --danger: #b42318;
  --radius: 8px;
}

* {
  box-sizing: border-box;
  font-family: var(--font-ui);
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--bg);
}

.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.signin-card {
  max-width: 400px;
  margin: 12vh auto 0;
}

h1 {
  margin: 0 0 4px;
  font-size: 22px;
}

.muted {
  color: var(--text-muted);
  font-size: 14px;
}

label {
  display: block;
  margin: 16px 0 6px;
  font-size: 14px;
  font-weight: 500;
}

input[type='email'],
input[type='text'] {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  color: var(--text);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

input.code {
  letter-spacing: 0.4em;
  text-align: center;
  font-size: 22px;
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button,
.button {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
}

button:hover:not(:disabled),
.button:hover {
  background-color: var(--accent-soft);
  border-color: var(--accent);
}

button.primary {
  color: #ffffff;
  background-color: var(--accent);
  border-color: var(--accent);
}

button.primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

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

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.form-row > input {
  flex: 1;
}

.message {
  min-height: 1.4em;
  margin-top: 12px;
  font-size: 14px;
}

.message.error {
  color: var(--danger);
}

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

.usage {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

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

th,
td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--text-muted);
  font-weight: 500;
}

td.actions {
  white-space: nowrap;
  text-align: right;
}

td.actions button,
td.actions .button {
  margin-left: 4px;
  padding: 5px 10px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--text-muted);
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 600px) {
  table:not(.stack-table) th:nth-child(3),
  table:not(.stack-table) td:nth-child(3) {
    display: none;
  }
}

/* Phones: the page and the project lists wrap onto several lines instead of running off the side. */
@media (max-width: 640px) {
  .page {
    padding: 16px 12px 32px;
  }

  .card {
    padding: 16px;
  }

  .topbar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .usage {
    flex-wrap: wrap;
    gap: 4px 24px;
  }

  .form-row {
    flex-wrap: wrap;
  }

  .form-row > input {
    flex: 1 1 200px;
    min-width: 0;
  }

  .import-row {
    flex-wrap: wrap;
  }

  /* One card per project: the name on top, the figures on one wrapping line, then the buttons. */
  table.stack-table,
  table.stack-table tbody,
  table.stack-table tr,
  table.stack-table td {
    display: block;
  }

  table.stack-table thead {
    display: none;
  }

  table.stack-table tr {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  table.stack-table td {
    padding: 2px 0;
    border-bottom: 0;
  }

  table.stack-table td:first-child {
    font-size: 16px;
    font-weight: 600;
    overflow-wrap: anywhere;
  }

  table.stack-table td[data-label] {
    display: inline-block;
    margin-right: 16px;
    color: var(--text-muted);
  }

  table.stack-table td[data-label]::before {
    content: attr(data-label) ': ';
  }

  table.stack-table td.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    text-align: left;
    white-space: normal;
  }

  table.stack-table td.actions button,
  table.stack-table td.actions .button {
    margin-left: 0;
    padding: 8px 12px;
  }
}

.report {
  font-size: 14px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 4px 24px;
  margin: 8px 0 12px;
}

.stat {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}

.stat strong {
  text-align: right;
  overflow-wrap: anywhere;
}

.files-detail {
  margin: 8px 0;
  font-size: 14px;
}

.files-detail summary {
  cursor: pointer;
  color: var(--accent);
}

#import-files-list {
  max-height: 260px;
  overflow: auto;
  margin-top: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--surface);
}

#import-files-list h3 {
  margin: 8px 0 4px;
  font-size: 14px;
}

#import-files-list ul {
  margin: 0;
  padding-left: 20px;
  overflow-wrap: anywhere;
}

#import-skip-row {
  align-items: flex-start;
  margin: 8px 0 0;
  white-space: normal;
}

#import-skip-row input {
  margin-top: 3px;
}

.report-section {
  margin: 8px 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.report-section ul {
  margin: 4px 0 0;
  padding-left: 20px;
}

.report-section.blocking {
  color: var(--danger);
  border-color: var(--danger);
}

.report-section.warn {
  border-color: #b7791f;
}

.report-section.ok {
  border-color: #2f855a;
}

code.secret {
  display: block;
  padding: 10px 12px;
  font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  font-size: 15px;
  word-break: break-all;
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.tabs button[aria-selected='true'] {
  color: #ffffff;
  background-color: var(--accent);
  border-color: var(--accent);
}

select {
  padding: 5px 8px;
  font-size: 14px;
  color: var(--text);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.badge.warn {
  color: var(--danger);
  border-color: var(--danger);
}

.wide {
  max-width: 1080px;
}

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

td.small,
th.small {
  font-size: 13px;
  color: var(--text-muted);
}

.import-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.panel {
  margin-top: 16px;
  padding: 16px;
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.panel h2 {
  margin: 0 0 8px;
  font-size: 16px;
}

.new-user {
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 16px;
}

.new-user input[type='email'] {
  flex: 1 1 260px;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
}