:root {
  --bg: #f6f7f9; --card: #fff; --text: #1d2330; --muted: #6b7384; --line: #e3e6ec;
  --accent: #4b5ae4; --accent-soft: #eef0fd; --danger: #d33b3b; --ok: #1f9d62; --warn: #c98a12;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header { background: var(--card); border-bottom: 1px solid var(--line); padding: 0 24px; display: flex; align-items: center; gap: 24px; height: 56px; position: sticky; top: 0; z-index: 5; }
header .logo { font-weight: 700; }
header nav { display: flex; gap: 4px; flex: 1; }
header nav a { padding: 6px 12px; border-radius: 8px; color: var(--text); }
header nav a.on, header nav a:hover { background: var(--accent-soft); color: var(--accent); text-decoration: none; }
header .me { color: var(--muted); font-size: 13px; }
main { max-width: 1280px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.flash { background: var(--accent-soft); border: 1px solid #cfd4fa; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr.click:hover td { background: #fafbff; cursor: pointer; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff; color: inherit; }
textarea { min-height: 80px; resize: vertical; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.field { margin-bottom: 12px; }
button, .btn { display: inline-block; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: #fff; font: inherit; cursor: pointer; }
button.ghost, .btn.ghost { background: #fff; color: var(--accent); }
button.danger { background: #fff; color: var(--danger); border-color: var(--danger); }
button:hover, .btn:hover { filter: brightness(.95); text-decoration: none; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1; min-width: 140px; }
.row > .auto { flex: 0 0 auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.layout { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; align-items: start; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; background: #eef0f4; white-space: nowrap; }
.pill.s-new { background: #eef0f4; }
.pill.s-excl { background: #fdecec; color: var(--danger); }
.pill.s-sent { background: var(--accent-soft); color: var(--accent); }
.pill.s-reply { background: #e5f6ee; color: var(--ok); }
.prio { display: inline-block; width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 6px; background: #eef0f4; font-weight: 600; font-size: 12px; }
.prio.p5 { background: #d9f2e1; color: #17693a; } .prio.p4 { background: #e9f5ea; color: #217a2c; } .prio.p3 { background: #fdf1de; color: #a26400; } .prio.p0 { color: #aab; }
.stats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.stats a { padding: 6px 12px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); color: var(--text); font-size: 13px; }
.stats a.on { border-color: var(--accent); color: var(--accent); }
.stats b { margin-left: 6px; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.timeline li:last-child { border: 0; }
.email { white-space: pre-wrap; background: #fafbfc; border: 1px solid var(--line); border-radius: 8px; padding: 12px; font-size: 13px; }
.warn { color: var(--warn); }
.ok { color: var(--ok); } .bad { color: var(--danger); }
.pager { display: flex; gap: 6px; margin-top: 12px; align-items: center; }
.chips code { display: inline-block; margin: 2px; padding: 2px 6px; background: #eef0f4; border-radius: 6px; cursor: pointer; font-size: 12px; }
.center { max-width: 380px; margin: 10vh auto; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--text); }
@media (max-width: 900px) { .layout, .grid2 { grid-template-columns: 1fr; } header { overflow-x: auto; } main { padding: 16px; } }