:root {
  --paper: #EBEEE8;
  --ink: #1A2E2A;
  --soft: color-mix(in oklab, var(--ink) 70%, var(--paper));
  --rule: color-mix(in oklab, var(--ink) 20%, var(--paper));
  --card: #F6F7F4;
  --ok: #2E6B4A;
  --warn: #8A5A1E;
  --bad: #9A2F2F;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "IBM Plex Mono", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--paper); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; width: min(1200px, 100%); margin: 0 auto; padding: 0 1rem 2rem; }
a { color: inherit; }
button { font: inherit; color: inherit; }
button.link { background: none; border: 0; padding: 0; text-decoration: underline; cursor: pointer; }
button.link:hover { text-decoration-thickness: 2px; }
.muted { color: var(--soft); }
.mono { font-family: var(--mono); font-size: 0.9em; }
.msg { min-height: 1.5em; margin: 0.5rem 0 0; }
.msg.err { color: var(--bad); }
.msg.ok { color: var(--ok); }
kbd { font-family: var(--mono); font-size: 0.85em; border: 1px solid var(--rule); border-radius: 3px; padding: 0 0.3em; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.bar { display: flex; gap: 1rem; align-items: baseline; padding: 0.75rem 1rem; border-bottom: 1px solid var(--rule); }
.bar .who { margin-left: auto; color: var(--soft); font-size: 0.9em; }
.foot { padding: 0.75rem 1rem; border-top: 1px solid var(--rule); font-size: 0.85em; }

/* Login */
.login { max-width: 24rem; margin: 4rem auto; }
.login h1 { font-weight: 500; font-size: 1.5rem; }
.login form { display: grid; gap: 0.9rem; }
label { display: grid; gap: 0.3rem; }
input, textarea { font: inherit; color: inherit; background: #fff; border: 1px solid var(--rule); border-radius: 3px; padding: 0.5rem 0.6rem; width: 100%; }
textarea { font-family: var(--mono); font-size: 0.9em; line-height: 1.45; resize: vertical; }
button[type="submit"], .btn { background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: 3px; padding: 0.5rem 0.9rem; cursor: pointer; }
.btn.secondary { background: transparent; color: var(--ink); }
.btn:disabled, button[type="submit"]:disabled { opacity: 0.5; cursor: default; }

/* List */
.tabs { display: flex; gap: 0.25rem; overflow-x: auto; margin: 0.75rem 0 0.5rem; border-bottom: 1px solid var(--rule); }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 0.5rem 0.75rem; cursor: pointer; white-space: nowrap; color: var(--soft); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.tabs .n { font-family: var(--mono); font-size: 0.85em; margin-left: 0.35em; }
.toolbar { display: flex; gap: 1rem; align-items: center; margin: 0.5rem 0; }
.toolbar input { max-width: 28rem; }
.rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.rows li { border-bottom: 1px solid var(--rule); }
.rows button { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1.6fr) 8rem; gap: 1rem; width: 100%; text-align: left; background: none; border: 0; padding: 0.6rem 0.25rem; cursor: pointer; align-items: baseline; }
.rows button:hover { background: var(--card); }
.rows .navn { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rows .sted, .rows .to { color: var(--soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rows .date { color: var(--soft); font-family: var(--mono); font-size: 0.85em; text-align: right; }
.rows .subject { grid-column: 1 / -1; color: var(--soft); font-size: 0.9em; margin-top: -0.3rem; }
.more { display: block; margin: 1rem auto; background: none; border: 1px solid var(--rule); border-radius: 3px; padding: 0.4rem 1rem; cursor: pointer; }

/* Detail */
.detail-bar { display: flex; gap: 1rem; align-items: baseline; margin: 0.75rem 0; }
.detail-bar .spacer { flex: 1; }
.detail { display: grid; grid-template-columns: minmax(0, 3fr) minmax(16rem, 2fr); gap: 1.5rem; align-items: start; }
.mail { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 1rem; }
.mail-head { display: flex; gap: 1rem; align-items: baseline; margin-bottom: 0.5rem; flex-wrap: wrap; }
.status { font-family: var(--mono); font-size: 0.85em; padding: 0.1em 0.5em; border: 1px solid var(--rule); border-radius: 3px; }
.status[data-s="draft"] { border-color: var(--warn); color: var(--warn); }
.status[data-s="approved"], .status[data-s="sent"], .status[data-s="delivered"] { border-color: var(--ok); color: var(--ok); }
.status[data-s="invalid"], .status[data-s="failed"], .status[data-s="bounced"], .status[data-s="complained"] { border-color: var(--bad); color: var(--bad); }
.subject { margin: 0 0 0.5rem; font-weight: 500; }
pre { font-family: var(--mono); font-size: 0.9em; line-height: 1.45; white-space: pre-wrap; margin: 0; max-width: 80ch; }
#mail-edit { display: grid; gap: 0.75rem; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); }
.facts h2 { font-weight: 500; font-size: 1.2rem; margin: 0 0 0.5rem; }
.facts dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0.25rem 0.75rem; margin: 0 0 0.75rem; font-size: 0.95em; }
.facts dt { color: var(--soft); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts details { margin-top: 0.5rem; }
.facts summary { cursor: pointer; color: var(--soft); }

@media (max-width: 50rem) {
  .detail { grid-template-columns: 1fr; }
  .rows button { grid-template-columns: minmax(0, 1fr) 5rem; }
  .rows .to { display: none; }
  .rows .sted { grid-column: 1; }
  .foot { display: none; }
}