:root{
  --bg:#f6f7f9; --card:#fff; --ink:#1f2733; --muted:#6b7686; --line:#e4e8ee;
  --accent:#3b6ef0; --accent-ink:#fff; --danger:#c0392b; --new:#eaf1ff;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.num{text-align:right}

/* top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;
  background:var(--card);border-bottom:1px solid var(--line);padding:12px 20px}
.brand{font-weight:700;color:var(--ink);font-size:16px}
.topbar-right{display:flex;align-items:center;gap:14px}
.who{color:var(--muted)}
.inline{display:inline}

.wrap{max-width:960px;margin:28px auto;padding:0 20px}
.page-head{margin-bottom:18px}
.page-head h1{margin:.1em 0;font-size:22px}
.back{font-size:13px}

/* buttons */
.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--ink);
  padding:7px 14px;border-radius:7px;cursor:pointer;font-size:14px}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn-sm{padding:4px 10px;font-size:13px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-ghost{background:transparent}
.btn-block{width:100%}

/* table */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.tbl th,.tbl td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}
.tbl thead th{background:#fafbfc;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.tbl tr:last-child td{border-bottom:0}
.row-new td{background:var(--new)}
.badge{display:inline-block;min-width:20px;text-align:center;background:var(--accent);color:#fff;border-radius:11px;padding:1px 8px;font-size:12px;font-weight:600}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* stats */
.stats{display:flex;gap:14px;margin:6px 0 22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 22px;min-width:110px}
.stat-n{display:block;font-size:26px;font-weight:700}
.stat-l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}

/* auth card */
.is-guest{display:flex;min-height:100vh;align-items:center;justify-content:center}
.is-guest .wrap{margin:0}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:30px;width:340px;
  box-shadow:0 6px 24px rgba(20,30,50,.06)}
.auth-title{margin:0;font-size:22px}
.auth-sub{color:var(--muted);margin:.2em 0 20px}
.stack{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:5px}
.field span{font-size:13px;color:var(--muted)}
.field input{padding:9px 11px;border:1px solid var(--line);border-radius:7px;font-size:14px}
.field input:focus{outline:none;border-color:var(--accent)}

.alert{padding:10px 13px;border-radius:8px;margin-bottom:14px;font-size:13px}
.alert-error{background:#fdecea;color:var(--danger);border:1px solid #f5c6c0}

/* message preview */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px}
.msg{padding:16px 18px;margin-bottom:14px}
.msg-subj{margin:0 0 10px;font-size:19px}
.msg-meta{display:flex;flex-direction:column;gap:2px;font-size:13px}
.msg-meta .lbl{display:inline-block;width:44px;color:var(--muted)}
.msg-html{width:100%;min-height:60vh;border:1px solid var(--line);border-radius:10px;background:#fff}
.msg-text{white-space:pre-wrap;word-wrap:break-word;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:16px 18px;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;margin:0}

/* misc */
.tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);
  border:1px solid var(--line);border-radius:5px;padding:1px 5px;margin-left:4px;vertical-align:middle}
.tag.src-mysql{background:#eef2fb;color:#2b4c9b;border-color:#c9d6f0}
.tag.src-sqlite{background:#eaf7ed;color:#1e7a3a;border-color:#bfe3c8}
.tag.src-file{background:#f4eefb;color:#6a3a9b;border-color:#ddccf0}
.tag.src-mbox{background:#fbf1e8;color:#9b5a2b;border-color:#f0dcc9}
.ro-note{font-size:11px;color:var(--muted);font-style:italic}
.folders{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 14px}
.folder-tab{font-size:13px;padding:4px 12px;border:1px solid var(--line);border-radius:16px;
  color:var(--muted);text-decoration:none;background:#fafafa}
.folder-tab:hover{border-color:#c9d6f0;color:#2b4c9b}
.folder-tab.active{background:#2b4c9b;border-color:#2b4c9b;color:#fff;font-weight:600}
.pager{display:flex;align-items:center;gap:12px;margin:14px 0}
.btn.disabled{opacity:.4;pointer-events:none}
.alert-ok{background:#eaf7ed;color:#1e7a3a;border:1px solid #bfe3c8}
.form-card{padding:20px;max-width:380px}

/* admin actions */
.row-actions{display:flex;align-items:center;gap:8px;justify-content:flex-end}
.row-actions .tiny{font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:3px}
.btn-danger{border-color:#e6b6b0;color:var(--danger)}
.btn-danger:hover{border-color:var(--danger);background:#fdecea}
.row-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row-form input{padding:8px 11px;border:1px solid var(--line);border-radius:7px;font-size:14px}
.newbox{margin-top:22px;max-width:none}
.newbox h2,.form-card h2{margin:0 0 12px;font-size:15px}

/* status page */
.topbar-nav{display:flex;gap:16px;margin-left:22px;flex:1}
.topbar-nav a{color:var(--muted);font-size:14px}
.topbar-nav a:hover{color:var(--ink);text-decoration:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px}
.card.pad{padding:16px 18px}
.card.pad h2{margin:0 0 10px;font-size:14px}
.kv{list-style:none;margin:0;padding:0}
.kv li{display:flex;align-items:center;gap:8px;padding:4px 0;border-bottom:1px solid var(--line)}
.kv li:last-child{border-bottom:0}
.kv .k{min-width:110px;color:var(--muted)}
.pill{display:inline-block;font-size:12px;font-weight:600;border-radius:20px;padding:1px 9px}
.pill-ok{background:#eaf7ed;color:#1e7a3a}
.pill-bad{background:#fdecea;color:var(--danger)}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}

/* domains */
.dns-actions{display:flex;gap:6px;flex-wrap:wrap}
.tiny-note{font-size:12px;margin-top:10px}

.arrow{color:var(--muted)}

.mt{margin-top:26px}

.mt-s{margin-top:10px}
.row-form select{padding:8px 11px;border:1px solid var(--line);border-radius:7px;font-size:14px}

.pill-warn{background:#fff6e5;color:#a6660a}