/* Shared styles. Light + dark via prefers-color-scheme. No framework. */
:root {
  --bg: #f5f1e8;
  --surface: #fffdf7;
  --text: #1c1b18;
  --muted: #6b6862;
  --border: #d8d2c4;
  --primary: #2b6cb0;
  --primary-text: #fff;
  --danger: #c53030;
  --success: #2f855a;
  --warning: #b7791f;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 6px 20px rgba(0, 0, 0, 0.04);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --surface: #1f1f24;
    --text: #ececec;
    --muted: #9a978f;
    --border: #34343c;
    --primary: #4a9eea;
    --primary-text: #08121c;
    --danger: #f06a6a;
    --success: #5bcd8c;
    --warning: #e0b34a;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 6px 24px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--primary); }

.container {
  width: 90%;
  max-width: 520px;
  margin: 8vh auto 4vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.title { margin: 0 0 20px; font-size: 1.6rem; }

.field { display: block; margin-bottom: 16px; }
.field-label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }

input[type="text"],
input[type="url"],
input[type="password"],
select {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary); }

.input-group { display: flex; align-items: stretch; }
.input-group .prefix {
  display: flex; align-items: center;
  padding: 0 10px; font-size: 0.9rem; color: var(--muted);
  background: var(--bg); border: 1px solid var(--border); border-right: 0;
  border-radius: 8px 0 0 8px; white-space: nowrap;
}
.input-group .prefix + input { border-radius: 0 8px 8px 0; }
.input-group input { border-radius: 8px 0 0 8px; }
.input-group .btn { border-radius: 0 8px 8px 0; }

.custom { margin-bottom: 16px; }
.custom summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; list-style: none; display: flex; align-items: center; gap: 6px; }
.custom summary::-webkit-details-marker { display: none; }
.custom summary .chevron { flex: none; transition: transform 0.15s ease; }
.custom[open] summary .chevron { transform: rotate(90deg); }
.custom[open] summary { margin-bottom: 14px; }
.custom-meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 0.8rem; min-height: 1.2em; }
.custom-error { color: var(--danger); }
.custom-counter { color: var(--muted); }
.custom-counter.warn { color: var(--warning); }
.custom-counter.danger { color: var(--danger); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 16px; font-size: 1rem; font-weight: 500;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text);
  cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(0.97); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); width: 100%; }
.btn-secondary { background: var(--muted); color: #fff; border-color: var(--muted); }
.btn-sm { padding: 6px 12px; font-size: 0.875rem; }
.btn.copied { background: var(--success); color: #fff; border-color: var(--success); }

.cf-turnstile { margin: 8px 0 16px; }

.alert { padding: 12px 14px; border-radius: 8px; margin-top: 16px; font-size: 0.95rem; }
.alert-error { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent); }

.result { margin-top: 20px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
.result-heading { margin: 0 0 12px; font-weight: 600; }
.result-actions { display: flex; gap: 8px; margin-top: 12px; }

.foot { margin-top: 24px; font-size: 0.8rem; color: var(--muted); text-align: center; }

/* TOS page */
.tos-notice { text-align: center; font-size: 1.1rem; margin-bottom: 20px; }
.tos-list { margin-top: -0.5em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }

.container-narrow { max-width: 400px; }
body.centered { display: flex; align-items: flex-start; justify-content: center; }
body.centered .container { margin-top: 10vh; }

/* ---- Admin dashboard ---- */
body.admin-body { background: var(--bg); }
.admin { max-width: 1200px; margin: 0 auto; padding: 16px; }
.admin-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.admin-title { font-size: 1.4rem; font-weight: 600; color: var(--text); text-decoration: none; }
.admin-actions { display: flex; gap: 8px; align-items: center; }
.btn-danger-outline { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-warn { color: var(--warning); border-color: var(--warning); background: transparent; }
.data-table tr.editing input,
.data-table tr.editing select { width: 100%; padding: 4px 6px; font-size: 0.85rem; }
.expired { color: var(--danger); font-weight: 600; }

.menu { position: relative; }
.menu-list { position: absolute; right: 0; top: calc(100% + 4px); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); min-width: 160px; z-index: 20; overflow: hidden; }
.menu-list a { display: block; padding: 9px 14px; text-decoration: none; color: var(--text); font-size: 0.9rem; }
.menu-list a:hover { background: var(--bg); }
.menu-list a.danger { color: var(--danger); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; text-align: center; }
.stat-value { display: block; font-size: 1.5rem; font-weight: 700; }
.stat-label { display: block; font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; margin-top: 2px; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.toolbar #search { flex: 1; }
.filter-chip { display: inline-flex; align-items: center; gap: 6px; background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); border-radius: 16px; padding: 4px 10px; font-size: 0.85rem; }
.filter-chip button { background: none; border: 0; color: inherit; cursor: pointer; font-size: 0.9rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--surface); }
.data-table th.no-sort { cursor: default; }
.data-table th.sort-asc::after { content: ' ▲'; font-size: 0.7em; }
.data-table th.sort-desc::after { content: ' ▼'; font-size: 0.7em; }
.data-table tbody tr:hover { background: var(--bg); }
.data-table td.empty { text-align: center; color: var(--muted); padding: 28px; }
.data-table .url-cell { max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.nowrap { white-space: nowrap; }
.link-cell { background: none; border: 0; padding: 0; color: var(--text); cursor: pointer; font: inherit; text-align: left; max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.link-cell:hover { color: var(--primary); }
.actions { display: flex; gap: 6px; }

/* Icon action buttons (replace text labels to reclaim horizontal space) */
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; padding: 0; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); cursor: pointer; }
.icon-btn:hover { color: var(--primary); border-color: var(--primary); }
.icon-btn.warn { color: var(--warning); border-color: var(--warning); }
.icon-btn.warn:hover { color: var(--warning); border-color: var(--warning); filter: brightness(0.95); }
.icon-btn.danger { color: var(--danger); border-color: var(--danger); }
.icon-btn.danger:hover { color: var(--danger); border-color: var(--danger); filter: brightness(0.95); }
/* Per-row expand chevron — only shown in the mobile card layout */
.row-expand { display: none; align-items: center; justify-content: center; width: 26px; height: 26px; padding: 0; border: 0; background: none; color: var(--muted); cursor: pointer; }
.row-expand svg { transition: transform 0.15s ease; }
.data-table tr.expanded .row-expand svg { transform: rotate(90deg); }

.badge { display: inline-block; padding: 3px 8px; border-radius: 12px; font-size: 0.72rem; font-weight: 600; border: 0; cursor: pointer; color: #fff; }
.badge-primary { background: var(--primary); }
.badge-success { background: var(--success); color: #08210f; }
.badge-warning { background: var(--warning); color: #2a1d00; }
.badge-secondary { background: var(--muted); }

/* Mobile: collapse the data table into tap-to-expand cards */
@media (max-width: 720px) {
  .table-wrap { overflow-x: visible; border: 0; background: none; }
  .data-table thead { display: none; }
  .data-table tr { display: block; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: 10px 12px; margin-bottom: 10px; }
  .data-table tbody tr:hover { background: var(--surface); }
  .data-table td { display: block; border: 0; padding: 3px 0; white-space: normal; }
  .data-table td.empty { text-align: center; padding: 24px; }

  .data-table td.id-cell { display: flex; align-items: center; gap: 8px; font-size: 1.05rem; margin-bottom: 4px; }
  .row-expand { display: inline-flex; }
  .data-table td.url-cell,
  .data-table td.url-cell .link-cell { max-width: none; overflow: visible; white-space: normal; word-break: break-all; }

  /* Secondary fields stay hidden until the row is expanded */
  .data-table td.col-secondary { display: none; }
  .data-table tr.expanded td.col-secondary { display: flex; gap: 8px; align-items: baseline; }
  .data-table tr.expanded td.col-secondary::before {
    content: attr(data-label); flex: none; min-width: 78px;
    color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em;
  }

  .data-table td.actions { display: flex; gap: 8px; margin-top: 10px; }

  /* Inline edit: stack every field; hide the expand chevron */
  .data-table tr.editing td { display: block; }
  .data-table tr.editing td.actions { display: flex; }
  .data-table tr.editing .row-expand { display: none; }
}

.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); }
.pager-controls { display: flex; align-items: center; gap: 10px; }
.pager-controls select { padding: 4px 6px; width: auto; }

.toasts { position: fixed; bottom: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 50; }
.toast { padding: 10px 14px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); font-size: 0.9rem; }
.toast-success { border-color: var(--success); }
.toast-error { border-color: var(--danger); }
.toast-warning { border-color: var(--warning); }

/* ---- Admin tool pages ---- */
.admin-tool { max-width: 760px; }
.admin-back { font-size: 0.85rem; color: var(--muted); text-decoration: none; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card .step { margin: 0 0 14px; font-size: 1rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }
.actions-row { display: flex; gap: 10px; margin-top: 16px; }
.muted { color: var(--muted); font-size: 0.85rem; }
.file-drop { border: 2px dashed var(--border); border-radius: var(--radius); padding: 28px; text-align: center; cursor: pointer; }
.file-drop.dragover { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, transparent); }
.card .result { margin-top: 16px; }
.card .result ul { margin: 8px 0; padding-left: 20px; }

/* Settings tabs */
.tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; font-size: 0.9rem; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--primary); font-weight: 600; }
.tab.danger.active { border-bottom-color: var(--danger); }
.tab.danger { color: var(--danger); }
textarea { width: 100%; padding: 10px 12px; font-size: 0.9rem; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; resize: vertical; }
textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.check { display: flex; align-items: center; gap: 8px; margin: 10px 0; cursor: pointer; font-size: 0.95rem; }
.check input { width: auto; }
.notify { border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px 14px; margin: 16px 0; }
.notify legend { padding: 0 6px; font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }

/* Country picker */
.country-picker { position: relative; border: 1px solid var(--border); border-radius: 8px; padding: 8px; background: var(--bg); }
.country-picker .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 3px 6px 3px 10px; font-size: 0.85rem; }
.chip-x { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 0.85rem; padding: 0 2px; }
.chip-x:hover { color: var(--danger); }
.country-picker #cp-search { border: 0; background: transparent; padding: 6px; }
.country-picker #cp-search:focus { outline: none; }
.cp-dropdown { position: absolute; left: 0; right: 0; top: 100%; margin-top: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); z-index: 30; max-height: 280px; overflow-y: auto; overscroll-behavior: contain; }
.cp-option { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: none; border: 0; padding: 8px 12px; cursor: pointer; font-size: 0.9rem; color: var(--text); }
.cp-option:hover { background: var(--bg); }

/* Confirmation modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 100; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; max-width: 420px; padding: 22px; }
.modal-title { margin: 0 0 10px; font-size: 1.2rem; }
.modal-body { margin: 0 0 20px; word-break: break-word; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.modal-actions .btn { min-width: 96px; }
@media (max-width: 480px) {
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal { max-width: none; border-radius: var(--radius) var(--radius) 0 0; padding: 20px 18px calc(20px + env(safe-area-inset-bottom)); }
  .modal-actions { flex-direction: column-reverse; }
  .modal-actions .btn { width: 100%; padding: 14px; font-size: 1rem; }
}