:root {
  --bg: #f4f5f7; --card: #ffffff; --text: #1f2328; --muted: #656d76; --line: #d8dde3;
  --accent: #365fa3; --accent-2: #2b4c85; --ok: #1a7f37; --ok-bg: #dafbe1; --info-bg: #ddf4ff; --info: #0969da;
  --warn-bg: #fff8c5; --warn: #7d4e00; --danger: #c0392b; --danger-bg: #ffebe9; --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171b; --card: #1d2126; --text: #e6e8eb; --muted: #9aa3ad; --line: #343b44; --accent: #7aa2e6; --accent-2: #9bb8ee;
    --ok: #4ccb6a; --ok-bg: #163a22; --info-bg: #17304a; --info: #79b8ff; --warn-bg: #3d3113; --warn: #f2cc60; --danger: #ff7b72; --danger-bg: #3d1d1b; }
}
* { box-sizing: border-box; }
html { font-size: 15px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.45; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 .75rem; }
h2 { font-size: 1.05rem; margin: 0 0 .6rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: color-mix(in srgb, var(--line) 40%, transparent); padding: 0 .25em; border-radius: 3px; }
small, .muted { color: var(--muted); }
.sr { position: absolute; left: -9999px; }

header.top { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; padding: .5rem 1rem; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--text); font-size: 1.1rem; }
.brand span { color: var(--accent); }
header nav { display: flex; flex-wrap: wrap; gap: .1rem; flex: 1; }
header nav a { padding: .35rem .6rem; border-radius: var(--radius); text-decoration: none; color: var(--text); }
header nav a[aria-current] { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent-2); font-weight: 600; }
.domain-switch select { font-weight: 600; }
.logout { display: flex; align-items: center; gap: .5rem; margin: 0; }
.who { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { max-width: 1200px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .75rem; }
.head h1 { margin: 0; }
.head form { margin: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.narrow { max-width: 620px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }
.grid2.wide { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
@media (max-width: 900px) { .grid2, .grid2.wide { grid-template-columns: 1fr; } }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.stat { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem 1rem; text-decoration: none; color: var(--text); }
.stat strong { display: block; font-size: 1.7rem; color: var(--accent); }
.stat span { color: var(--muted); }

.flash { background: var(--ok-bg); color: var(--ok); border-radius: var(--radius); padding: .6rem .9rem; margin-bottom: 1rem; }
.error { background: var(--danger-bg); color: var(--danger); border-radius: var(--radius); padding: .6rem .9rem; margin-bottom: .75rem; }
.notice { background: var(--warn-bg); color: var(--warn); border-radius: var(--radius); padding: .6rem .9rem; margin-bottom: .75rem; }
.notice a { color: inherit; font-weight: 600; }
.badge { display: inline-block; font-size: .75rem; padding: .1rem .5rem; border-radius: 999px; font-weight: 600; vertical-align: middle; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.info { background: var(--info-bg); color: var(--info); }
.badge.muted { background: color-mix(in srgb, var(--line) 60%, transparent); color: var(--muted); }

table.list { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 1rem; }
table.list th, table.list td { text-align: left; padding: .55rem .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
table.list tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }
td.actions form { display: inline; margin: 0 0 0 .5rem; }
ul.plain { list-style: none; padding: 0; margin: 0 0 .75rem; }
ul.plain li { padding: .35rem 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }
ul.fields { padding-left: 1.2rem; }

button, .button { font: inherit; background: var(--accent); color: #fff; border: 0; border-radius: var(--radius); padding: .5rem .95rem; cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .button:hover { background: var(--accent-2); }
button.secondary, .button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.small { padding: .3rem .7rem; font-size: .9rem; }
button.link { background: none; color: var(--accent); padding: 0; border: 0; text-decoration: underline; }
button.link.danger { color: var(--danger); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.toggle { background: color-mix(in srgb, var(--line) 60%, transparent); color: var(--muted); padding: .25rem .7rem; font-size: .85rem; font-weight: 600; border-radius: 999px; }
button.toggle.on { background: var(--ok-bg); color: var(--ok); }
.toggle-form { margin: 0; }
.actions { margin-top: 1rem; display: flex; gap: 1rem; align-items: center; }

form.form label { display: block; margin-bottom: .8rem; font-weight: 600; }
form.form label small, form.form .field > small { display: block; font-weight: 400; margin-top: .15rem; }
form.form .field { margin-bottom: .8rem; }
form.form .field-label { display: block; font-weight: 600; }
form.form input:not([type=checkbox]):not([type=radio]), form.form select, form.form textarea, form.inline input, form.inline-form input, form.inline-form select, .domain-switch select {
  font: inherit; width: 100%; padding: .45rem .6rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--text); margin-top: .2rem; }
form.form input[readonly] { opacity: .7; }
form.form textarea.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85rem; white-space: pre; overflow-wrap: normal; overflow-x: auto; }
form.form label.check { font-weight: 400; display: flex; gap: .5rem; align-items: center; margin-bottom: .3rem; }
form.form label.check.big { font-weight: 600; margin: .8rem 0; }
form.form .row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: end; }
form.form .row > label { flex: 1 1 180px; }
form.form fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: .6rem .9rem .8rem; margin: 0 0 1rem; }
form.form legend { font-weight: 600; padding: 0 .3rem; }
form.form fieldset > small { display: block; margin-bottom: .5rem; }
form.form .label, .preview .label { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: .6rem 0 .3rem; font-weight: 600; }
form.inline { display: flex; gap: .5rem; }
form.inline-form { display: flex; gap: 1rem; flex-wrap: wrap; align-items: end; }
form.inline-form label { flex: 1 1 200px; font-weight: 600; }
.alias { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr) auto; gap: .5rem; align-items: center; margin-bottom: .4rem; }
.alias input, .alias select { margin-top: 0 !important; }
details summary { cursor: pointer; font-weight: 600; margin-bottom: .4rem; }
[hidden] { display: none !important; }

.preview .meta { margin: 0 0 .5rem; }
iframe.mail { width: 100%; height: 420px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
pre.mail-text { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem; white-space: pre-wrap; font-size: .85rem; }
.htmx-request #preview { opacity: .5; }
details.inline-details { display: inline-block; margin-right: .5rem; text-align: left; }
details.inline-details summary { color: var(--accent); text-decoration: underline; font-weight: 400; margin: 0; }
details.inline-details form { display: flex; gap: .3rem; margin-top: .3rem; }
details.inline-details input { font: inherit; padding: .3rem .5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--text); }
form.inline input[size] { width: auto; }
.login { margin: 4rem auto 0; text-align: center; }
.login h1 .accent { color: var(--accent); }

/* ---- visual editor ---- */
.editor-page .row > label.grow { flex: 3 1 260px; }
.editor-page .row > label.check.big { flex: 0 0 auto; margin: 0 0 .8rem; align-self: end; }
.editor { font-weight: 400; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-top: .2rem; overflow: hidden; }
.editor-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .6rem; padding: .4rem .5rem; border-bottom: 1px solid var(--line); background: var(--bg); }
.editor-group { display: inline-flex; gap: 2px; }
.editor-toolbar button, .editor-toolbar select, .editor-toolbar input { font: inherit; font-size: .85rem; line-height: 1.2; padding: .3rem .55rem; background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: 5px; width: auto !important; margin: 0 !important; cursor: pointer; }
.editor-toolbar button.b { font-weight: 700; } .editor-toolbar button.i { font-style: italic; } .editor-toolbar button.u { text-decoration: underline; }
.editor-toolbar button:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.editor-toolbar button:disabled { opacity: .4; cursor: default; }
.editor-toolbar input[type=color] { padding: 0 2px; width: 2.1rem !important; height: 1.95rem; }
.editor-toolbar .editor-toggle { margin-left: auto !important; }
.editor-area { min-height: 320px; padding: 16px; background: #ffffff; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 1.4; outline: none; }
textarea[data-editor-compact] ~ .editor-area, .editor-area.compact { min-height: 140px; }
.editor-area:focus { box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--accent) 45%, transparent); }
.editor-area img { max-width: 100%; }
.editor-area table { border-collapse: collapse; }
.editor-area a { color: #4a6fa5; }
.tpl-chip { display: inline-block; padding: 0 .45em; border-radius: 4px; background: #e8effa; color: #2b4c85; border: 1px solid #b9cdf0; font: 600 .85em/1.5 system-ui, sans-serif; white-space: nowrap; vertical-align: baseline; cursor: default; user-select: all; }
.tpl-chip.tpl-cond { background: #fff3d6; color: #7d4e00; border-color: #f0d494; font-weight: 500; }
.editor .editor-source { display: block; width: 100%; border: 0 !important; border-radius: 0 !important; margin: 0 !important; min-height: 320px; background: var(--bg); }
.editor-page textarea.code { width: 100%; }
.card > textarea { margin-top: .2rem; }

/* ---- dialogs ---- */
dialog.ui-dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--text); padding: 1.1rem 1.25rem; width: min(480px, calc(100vw - 2rem)); box-shadow: 0 20px 60px rgba(0,0,0,.35); }
dialog.ui-dialog::backdrop { background: rgba(10, 14, 20, .55); }
dialog.ui-dialog h2 { margin: 0 0 .75rem; font-size: 1.1rem; }
dialog.ui-dialog label { display: block; font-weight: 600; margin-bottom: .7rem; }
dialog.ui-dialog input, dialog.ui-dialog textarea { display: block; font: inherit; width: 100%; padding: .45rem .6rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--text); margin-top: .2rem; }
dialog.ui-dialog .ui-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1rem; }
dialog.ui-dialog button.danger-fill { background: var(--danger); }