/* 锁客台 — 深色工作台，大结果反馈 */
:root {
  --bg: #0c1210;
  --bg2: #15201c;
  --card: #1a2622;
  --text: #eef3f0;
  --muted: #8fa399;
  --line: #2a3b34;
  --accent: #c4a35a;
  --accent-ink: #1a1408;
  --ok: #16a34a;
  --ok-bg: #052e16;
  --bad: #dc2626;
  --bad-bg: #450a0a;
  --warn-bg: #422006;
  --warn: #fbbf24;
  --radius: 12px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, #1f332c 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #2a2414 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
}
.view { min-height: 100vh; }
.muted { color: var(--muted); }
.err { color: #fca5a5; margin-top: 12px; }

/* Login */
.login-card {
  width: min(420px, 92vw);
  margin: 12vh auto 0;
  padding: 28px 24px 32px;
  background: linear-gradient(180deg, #1e2c27, var(--card));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.brand {
  margin: 0 0 4px;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent);
}
.login-card h1 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 700;
}
.sub { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 0 0 20px; }
label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 12px 0 6px;
}
input {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  font-size: 16px;
}
input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  border: 0;
  border-radius: 10px;
  height: 44px;
  padding: 0 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
  margin-top: 18px;
}
.btn.primary:hover { filter: brightness(1.05); }
.btn.secondary {
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--line);
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  height: 36px;
}
.btn.wide { width: 100%; }

/* Main */
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(12,18,16,.75);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.tabs {
  display: flex;
  gap: 8px;
  padding: 14px 20px 0;
}
.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
}
.tab.active {
  color: var(--text);
  border-color: var(--line);
  background: var(--card);
}
.panel {
  width: min(720px, 94vw);
  margin: 18px auto 40px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.hint { color: var(--muted); font-size: 13px; margin: 0 0 12px; line-height: 1.5; }

.result {
  margin-top: 18px;
  padding: 18px 16px;
  border-radius: 12px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
}
.result .meta {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 500;
  opacity: .9;
}
.result.ok { background: var(--ok-bg); color: #86efac; border: 1px solid #166534; }
.result.bad { background: var(--bad-bg); color: #fca5a5; border: 1px solid #991b1b; }
.result.neutral { background: var(--warn-bg); color: var(--warn); border: 1px solid #92400e; }

.hist-bar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.hist-bar input { flex: 1; min-width: 140px; }
.lib-bar select {
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  padding: 0 10px;
  font-size: 14px;
}
.file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  cursor: pointer;
}
.role-pill {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--line);
  color: var(--accent);
  vertical-align: middle;
}
.lib-meta { margin: 0; font-size: 13px; }
.panel.panel-library {
  width: min(1180px, 98vw);
  padding: 20px 18px 28px;
}
.lib-table-wrap {
  max-height: min(70vh, 720px);
  overflow: auto;
}
.lib-table { min-width: 980px; width: 100%; }
.lib-table th:nth-child(3),
.lib-table td:nth-child(3) {
  white-space: normal;
  min-width: 160px;
  max-width: 280px;
  word-break: break-word;
}
.lib-table .btn-link {
  background: transparent;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
  height: auto;
  font-weight: 600;
}
.lib-pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.pager-btns {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dlg {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  background: var(--card);
  color: var(--text);
  width: min(420px, 92vw);
}
.dlg::backdrop { background: rgba(0,0,0,.55); }
.dlg form { padding: 20px 18px 16px; margin: 0; }
.dlg h3 { margin: 0 0 6px; font-size: 18px; }
.dlg textarea {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
}
.dlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}
.dlg-actions .btn.primary { margin-top: 0; }
textarea#xfer-list {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
  min-height: 140px;
}
.xfer-preview {
  white-space: pre-wrap;
  margin-top: 12px;
  max-height: 360px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg2);
  font-size: 13px;
  line-height: 1.45;
}
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; background: var(--bg2); }
tbody tr:last-child td { border-bottom: 0; }

@media (max-width: 640px) {
  .login-card { margin-top: 8vh; }
  .result { font-size: 18px; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; }
  .panel.panel-library { width: 98vw; padding: 14px 10px 20px; }
}