:root { --bg: #f4f6f8; --card: #fff; --line: #d9dee4; --text: #1c2733; --muted: #66727f; --accent: #0b6fb8; --warn: #b4540a; --err: #b3261e; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font: 15px/1.45 system-ui, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
header nav { display: flex; gap: 16px; flex: 1; }
header nav a.on { color: var(--text); font-weight: 600; }
main { max-width: 960px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 20px 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 0 0 10px; }
.card h2 { margin-top: 0; }
.muted, small { color: var(--muted); }
.err { color: var(--err); margin: 6px 0 0; min-height: 1em; }
.tag { margin-left: 8px; padding: 1px 6px; border-radius: 10px; background: var(--accent); color: #fff; font-size: 12px; font-style: normal; font-weight: 400; }

input, textarea, button { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text); }
textarea { width: 100%; resize: vertical; }
button { background: var(--accent); border-color: var(--accent); color: #fff; cursor: pointer; }
button.quiet { background: #fff; color: var(--accent); border-color: var(--line); }
.row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
label { display: grid; gap: 3px; font-size: 13px; color: var(--muted); margin-top: 8px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0 12px; }
.grid input { width: 100%; }
input[type=search] { width: 100%; max-width: 320px; margin-bottom: 12px; }

.login { max-width: 320px; margin: 12vh auto 0; display: grid; gap: 10px; }
.login h1 { margin: 0 0 4px; }

.ticket summary { cursor: pointer; display: flex; flex-wrap: wrap; gap: 2px 12px; align-items: baseline; }
.ticket.wait { border-left: 4px solid var(--warn); }
.ticket.wait summary i { color: var(--warn); font-style: normal; font-weight: 600; }
.msg { margin: 10px 0 0; padding: 8px 10px; border-radius: 6px; background: var(--bg); }
.msg.sup { background: #e6f1fa; }
.msg small { margin-left: 8px; }
.msg span { display: block; white-space: pre-wrap; overflow-wrap: anywhere; }
.ticket form { margin-top: 10px; }

.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 13px; color: var(--muted); font-weight: 600; }
dl { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px 12px; margin: 0; }
dt { font-size: 13px; color: var(--muted); }
dd { margin: 0; font-size: 18px; font-weight: 600; }
.log { list-style: none; padding: 0; margin: 0; }
.log li { padding: 6px 0; border-bottom: 1px solid var(--line); }

dialog { border: 1px solid var(--line); border-radius: 8px; padding: 16px; max-width: min(420px, 92vw); }
dialog::backdrop { background: rgb(0 0 0 / .4); }
dialog h2 { margin-top: 0; }
dialog input { width: 100%; font-family: ui-monospace, monospace; }
dialog button { margin-top: 12px; }