/*
 * xmail görüntüleyici stilleri. Şablonlarda kullanılabilir sınıflar:
 * düzen: container, page-header, muted, empty, error-box, notice
 * düğmeler/form: button, button-secondary, filters, field, login-box
 * sayaçlar: card-grid, card, card-label, card-value, card.is-active
 * tablo: table-wrap > table.data, pagination
 * rozetler: badge + badge-pending | badge-received | badge-extracted |
 *           badge-parse_error (badge-error) | badge-untrusted | badge-spam
 * mail: meta (dl), body-frame (iframe), raw-body (pre), code-value
 */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-muted: #f0f2f5;
  --text: #1c2128;
  --text-muted: #5b6573;
  --border: #d8dde3;
  --accent: #1f5fbf;
  --accent-text: #ffffff;
  --focus: #1f5fbf;
  --danger-bg: #fdecec;
  --danger-text: #a12222;
  --badge-pending-bg: #e7e9ec;
  --badge-pending-text: #3e4652;
  --badge-received-bg: #e1ecfb;
  --badge-received-text: #1a4f9c;
  --badge-extracted-bg: #e2f4e6;
  --badge-extracted-text: #1d6b33;
  --badge-error-bg: #fbe3e3;
  --badge-error-text: #a12222;
  --badge-untrusted-bg: #fdeedb;
  --badge-untrusted-text: #94500b;
  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --surface: #1c2027;
    --surface-muted: #242a32;
    --text: #e3e7ec;
    --text-muted: #9aa4b1;
    --border: #343b45;
    --accent: #5b9bf0;
    --accent-text: #0d1117;
    --focus: #7fb2f5;
    --danger-bg: #3a1e20;
    --danger-text: #f2a5a5;
    --badge-pending-bg: #2c323b;
    --badge-pending-text: #c3cad3;
    --badge-received-bg: #1d3352;
    --badge-received-text: #9cc3f5;
    --badge-extracted-bg: #1c3a26;
    --badge-extracted-text: #93d6a6;
    --badge-error-bg: #44201f;
    --badge-error-text: #f2a5a5;
    --badge-untrusted-bg: #46301a;
    --badge-untrusted-text: #f4c48b;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--accent); }
a:hover { text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.75rem; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; margin-top: 1.5rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topnav-link { font-weight: 500; }

.logout-form { margin: 0; }

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.muted { color: var(--text-muted); }

.button,
button,
input[type="submit"] {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  cursor: pointer;
  text-decoration: none;
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button:hover,
button:hover { filter: brightness(1.08); }

input[type="text"],
input[type="search"],
input[type="password"],
select {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.4rem 0.6rem;
  min-width: 0;
  max-width: 100%;
}

label { font-weight: 500; }

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  margin: 1rem 0;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.card {
  display: block;
  padding: 0.85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
}

.card:hover { border-color: var(--accent); }

.card.is-active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.card-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

table.data th,
table.data td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

table.data th {
  background: var(--surface-muted);
  font-weight: 600;
}

table.data td.wrap { white-space: normal; word-break: break-word; }

table.data tbody tr:last-child td { border-bottom: 0; }

table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  background: var(--badge-pending-bg);
  color: var(--badge-pending-text);
}

.badge-pending { background: var(--badge-pending-bg); color: var(--badge-pending-text); }
.badge-received { background: var(--badge-received-bg); color: var(--badge-received-text); }
.badge-extracted { background: var(--badge-extracted-bg); color: var(--badge-extracted-text); }
.badge-parse_error,
.badge-error { background: var(--badge-error-bg); color: var(--badge-error-text); }
.badge-untrusted,
.badge-spam { background: var(--badge-untrusted-bg); color: var(--badge-untrusted-text); }

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.error-box {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid currentColor;
}

.notice {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  background: var(--surface-muted);
  border: 1px solid var(--border);
}

.login-box {
  max-width: 380px;
  margin: 3rem auto;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.login-box input[type="password"] { width: 100%; }

.meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1rem;
  margin: 0 0 1rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.meta dt { font-weight: 600; color: var(--text-muted); }
.meta dd { margin: 0; word-break: break-word; }

.code-value {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.body-frame {
  display: block;
  width: 100%;
  height: 70vh;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
}

pre,
.raw-body {
  font-family: var(--mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 1rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  max-height: 60vh;
}

@media (max-width: 640px) {
  .meta { grid-template-columns: 1fr; }
  .meta dd { margin-bottom: 0.5rem; }
  .topbar-inner { padding: 0.5rem 0.75rem; }
  .container { padding: 1rem 0.75rem 2rem; }
}