:root {
  --bg: #101216;
  --bg-2: #171a20;
  --panel: #1c2028;
  --line: #2c323e;
  --text: #e8e4d9;
  --muted: #9a9386;
  --amber: #e0a24b;
  --amber-2: #f0c27a;
  --green: #3dcc8a;
  --red: #e15b4c;
  --used: #6b7385;
  --free: #2a3140;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Outfit", "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(224, 162, 75, 0.08), transparent 50%),
    var(--bg);
  color: var(--text);
}

.app {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #14171d;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark { color: var(--amber); }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: 0.08em; }
.brand-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }

.nav { display: flex; flex-direction: column; gap: 6px; }
.nav-item {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
}
.nav-item:hover { background: #1e232c; color: var(--text); }
.nav-item.is-active {
  background: #262218;
  color: var(--amber-2);
}

.sidebar-foot { margin-top: auto; }
.env-chip {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.08em;
  border: 1px solid #5b4a2e;
  color: var(--amber);
  padding: 3px 8px;
  border-radius: 99px;
  margin-bottom: 10px;
}
.sidebar-note { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 0; }

.main { padding: 28px 32px 40px; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
h1 { margin: 0 0 6px; font-size: 28px; font-weight: 650; }
.page-desc { margin: 0; color: var(--muted); }
.topbar-actions, .toolbar-btns, .script-actions, .modal-actions, .schedule-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #232833;
  color: var(--text);
  padding: 9px 14px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-ghost { background: transparent; }
.btn-primary { background: var(--amber); border-color: #c48932; color: #1a140c; font-weight: 600; }
.btn-danger { background: var(--red); border-color: #c2473b; color: #fff; font-weight: 600; }

.view { display: none; }
.view.is-active { display: block; }

.panel, .cat-card, .mini-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.panel { padding: 22px; }
.panel h2 { margin: 0 0 14px; font-size: 18px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.disk-panel { display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: center; }
.disk-ring-wrap { position: relative; width: 180px; height: 180px; }
.disk-ring { width: 180px; height: 180px; transform: rotate(-90deg); }
.ring-track, .ring-used, .ring-junk {
  fill: none;
  stroke-width: 14;
  stroke-linecap: round;
}
.ring-track { stroke: var(--free); }
.ring-used { stroke: var(--used); stroke-dasharray: 402; stroke-dashoffset: 80; }
.ring-junk { stroke: var(--amber); stroke-dasharray: 0 402; }
.disk-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.disk-letter { font-size: 28px; font-weight: 700; }
.disk-free { color: var(--muted); font-size: 12px; }

.stat-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.stat-list li { display: flex; justify-content: space-between; color: var(--muted); }
.stat-list strong { color: var(--text); font-family: "IBM Plex Mono", monospace; }
.stat-list .accent { color: var(--amber); }
.legend { display: flex; gap: 14px; margin-top: 14px; color: var(--muted); font-size: 12px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot.used { background: var(--used); }
.dot.junk { background: var(--amber); }
.dot.free { background: #3a4456; }

.insight-list { display: grid; gap: 10px; }
.insight {
  padding: 12px;
  border-radius: 10px;
  background: #222731;
  border: 1px solid var(--line);
}
.insight b { display: block; margin-bottom: 4px; }
.insight span { color: var(--muted); font-size: 13px; }

.card-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.mini-card { padding: 16px; }
.mini-card .k { color: var(--muted); font-size: 12px; }
.mini-card .v { font-size: 22px; margin-top: 8px; font-family: "IBM Plex Mono", monospace; }

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.scan-status { color: var(--muted); }

.progress-wrap { margin-bottom: 16px; }
.progress-bar {
  height: 8px;
  background: #2a3140;
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #c48932, var(--amber-2));
  transition: width 0.25s ease;
}
.progress-text {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-family: "IBM Plex Mono", monospace;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.cat-card {
  padding: 16px 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}
.cat-card.scanning { outline: 1px solid var(--amber); }
.cat-card.cleaned { opacity: 0.55; }
.cat-title { font-weight: 600; }
.cat-path {
  color: var(--muted);
  font-size: 12px;
  font-family: "IBM Plex Mono", monospace;
  margin-top: 4px;
}
.cat-size {
  font-family: "IBM Plex Mono", monospace;
  color: var(--amber-2);
  text-align: right;
}
.cat-badge {
  display: inline-block;
  margin-top: 6px;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 99px;
  border: 1px solid #3d4a3d;
  color: var(--green);
}
.cat-badge.warn {
  border-color: #5b4a2e;
  color: var(--amber);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 18px;
  margin: 18px 0;
}
.form-grid label { display: grid; gap: 8px; color: var(--muted); font-size: 13px; }
.form-grid input, .form-grid select {
  background: #14171d;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  font: inherit;
}
.schedule-next { color: var(--muted); }
.schedule-panel { margin-bottom: 16px; }
.policy-list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.8; }
.muted { color: var(--muted); }
.quick-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 16px;
}
.rank-panel { margin-top: 16px; }
.bar-row { margin-bottom: 12px; }
.bar-meta { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.bar-meta span { font-family: "IBM Plex Mono", monospace; color: var(--amber-2); }
.bar-track { height: 8px; background: #2a3140; border-radius: 99px; overflow: hidden; }
.bar-track i { display: block; height: 100%; background: linear-gradient(90deg, #8a6a38, var(--amber)); }
.bar-tip { color: var(--muted); font-size: 12px; margin-top: 4px; }
.tools-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.space-list { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.mono { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--muted); }
#largeMinSize {
  background: #14171d;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  font: inherit;
}

.log-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.log-table { width: 100%; border-collapse: collapse; }
.log-table th, .log-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.log-table th { color: var(--muted); font-weight: 500; }
.log-table td:nth-child(4) { font-family: "IBM Plex Mono", monospace; }
.empty { color: var(--muted); text-align: center; padding: 28px !important; }

.steps { color: var(--muted); line-height: 1.9; }
code, .code-block {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}
.code-block {
  background: #101317;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  overflow: auto;
  max-height: 360px;
  white-space: pre-wrap;
  color: #d7cbb3;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 12, 0.64);
  display: grid;
  place-items: center;
  z-index: 20;
}
.modal[hidden], .toast[hidden], [hidden] { display: none !important; }
.modal-card {
  width: min(420px, calc(100% - 32px));
  background: #1e232c;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}
.modal-card h3 { margin: 0 0 8px; }
.modal-card p { color: var(--muted); }
.modal-actions { justify-content: flex-end; margin-top: 18px; }

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: #262218;
  border: 1px solid #5b4a2e;
  color: var(--amber-2);
  padding: 12px 16px;
  border-radius: 10px;
  z-index: 30;
}

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .nav { flex-direction: row; overflow: auto; }
  .sidebar-foot { display: none; }
  .hero-grid, .card-row, .cat-grid, .form-grid, .disk-panel, .tools-grid { grid-template-columns: 1fr; }
  .topbar, .toolbar { flex-direction: column; align-items: stretch; }
}