:root {
  --bg: #f4f6f8; --card: #ffffff; --text: #1f2937; --muted: #6b7280; --line: #e5e7eb;
  --accent: #0f766e; --accent-2: #14b8a6; --accent-soft: #ccfbf1;
  --ok: #15803d; --ok-soft: #dcfce7; --warn: #b45309; --warn-soft: #fef3c7;
  --err: #b91c1c; --err-soft: #fee2e2; --info: #1d4ed8; --info-soft: #dbeafe;
  --radius: 14px; --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1418; --card: #171e24; --text: #e5e7eb; --muted: #9ca3af; --line: #26313a;
    --accent: #2dd4bf; --accent-2: #14b8a6; --accent-soft: #0f3b37;
    --ok: #4ade80; --ok-soft: #12321f; --warn: #fbbf24; --warn-soft: #3a2c0b;
    --err: #f87171; --err-soft: #3b1414; --info: #93c5fd; --info-soft: #172554;
    --shadow: 0 1px 2px rgba(0,0,0,.3);
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
header.top { background: var(--card); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand:hover { text-decoration: none; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent-2), var(--accent));
  display: grid; place-items: center; color: #fff; font-size: 16px; }
.brand small { font-weight: 500; color: var(--muted); font-size: 13px; }
nav.menu { margin-left: auto; display: flex; gap: 18px; align-items: center; font-size: 14px; }
nav.menu a { color: var(--muted); } nav.menu a.active, nav.menu a:hover { color: var(--text); text-decoration: none; }
main { padding: 28px 0 60px; }
h1 { font-size: 24px; margin: 0 0 4px; } h2 { font-size: 17px; margin: 0 0 14px; }
.sub { color: var(--muted); margin: 0 0 22px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card + .card { margin-top: 18px; }
.grid .card + .card { margin-top: 0; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 10px 14px; align-items: baseline; }
.kv dt { color: var(--muted); font-size: 13px; } .kv dd { margin: 0; font-weight: 500; word-break: break-word; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .02em; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font-size: 13px; font-weight: 600; white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-active { color: var(--ok); background: var(--ok-soft); }
.s-trial { color: var(--info); background: var(--info-soft); }
.s-expired { color: var(--warn); background: var(--warn-soft); }
.s-blocked { color: var(--err); background: var(--err-soft); }
.s-pending { color: var(--warn); background: var(--warn-soft); }
.s-approved { color: var(--ok); background: var(--ok-soft); }
.s-rejected { color: var(--err); background: var(--err-soft); }
.big-status { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.big-status .until { font-size: 28px; font-weight: 700; }
.big-status .until small { display: block; font-size: 13px; color: var(--muted); font-weight: 500; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
input[type=text], input[type=password], input[type=date], input[type=number], textarea, select {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--text); font: inherit; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent-2); outline-offset: 0; border-color: transparent; }
textarea { min-height: 90px; resize: vertical; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--accent-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .btn.primary { color: #062a26; } }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--err); } .btn.danger:hover { border-color: var(--err); }
.btn.small { padding: 6px 11px; font-size: 13px; }
.btn.block { width: 100%; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1 1 auto; } .row > .btn { flex: 0 0 auto; }
.flash { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 500; }
.flash.ok { background: var(--ok-soft); color: var(--ok); } .flash.err { background: var(--err-soft); color: var(--err); }
.keybox { padding: 14px; border-radius: 10px; background: var(--warn-soft); color: var(--text); margin-bottom: 16px; }
.keybox .mono { font-size: 18px; font-weight: 700; display: block; margin: 6px 0; user-select: all; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
  font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); }
td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--bg); }
.table-card { padding: 0; overflow-x: auto; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar form { display: flex; gap: 8px; flex: 1 1 260px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: 13px; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .chip.on { color: #062a26; } }
.chip:hover { text-decoration: none; border-color: var(--accent-2); }
.muted { color: var(--muted); } .small { font-size: 13px; }
.pre { white-space: pre-line; }
.login-box { max-width: 420px; margin: 8vh auto 0; }
.login-box .logo { width: 48px; height: 48px; font-size: 24px; border-radius: 14px; margin-bottom: 14px; }
details.req { border: 1px solid var(--line); border-radius: 10px; padding: 0 14px; margin-top: 10px; }
details.req summary { cursor: pointer; padding: 12px 0; font-weight: 600; list-style: none; }
details.req summary::-webkit-details-marker { display: none; }
details.req summary::after { content: "＋"; float: right; color: var(--muted); }
details.req[open] summary::after { content: "－"; }
details.req form { padding-bottom: 14px; }
.list-req { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.list-req:last-child { border-bottom: 0; }
.pending-box { border-left: 4px solid var(--warn); }
.counter { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--warn); color: #fff; font-size: 12px; font-weight: 700; margin-left: 6px; }
footer.foot { color: var(--muted); font-size: 12px; text-align: center; padding: 24px 0; }
@media (max-width: 640px) { .kv { grid-template-columns: 1fr; gap: 2px 0; } .kv dd { margin-bottom: 8px; }
  nav.menu { gap: 12px; } .brand small { display: none; } }
section.card { margin-top: 18px; } .grid > section.card { margin-top: 0; } .grid + section.card { margin-top: 18px; }
main h1 + .sub + .grid, .sub + .grid { margin-top: 0; }
.row form { flex: 0 0 auto; }
.big-status + .big-status { margin-top: -6px; }