:root { color-scheme: dark; }
* { box-sizing: border-box; }
body {
  margin: 0; background: #000; color: #eee;
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.view[hidden] { display: none; }

/* Login */
#login-view { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
  width: 100%; max-width: 340px; background: #0d0d0d; border: 1px solid #1a1a1a;
  border-radius: 16px; padding: 32px; display: flex; flex-direction: column; gap: 14px;
}
.login-card h1 { font-size: 18px; margin: 0; text-align: center; letter-spacing: 0.05em; }
.login-card .sub { margin: 0 0 6px; text-align: center; color: #666; font-size: 12px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: #aaa; }
.login-card input {
  background: #1a1a1a; border: 1px solid #2a2a2a; border-radius: 10px;
  padding: 10px 12px; color: #fff; font-size: 13px;
}
.login-card button {
  margin-top: 6px; background: #f59e0b; color: #000; border: none; border-radius: 10px;
  padding: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  font-size: 13px; cursor: pointer;
}
.login-card button:disabled { opacity: 0.6; cursor: default; }
.error { color: #f87171; font-size: 12px; margin: 0; }

/* Shell */
.topbar {
  display: flex; align-items: center; gap: 12px; padding: 0 16px; height: 52px;
  border-bottom: 1px solid #1a1a1a; background: #0a0a0a;
}
.brand { font-weight: 700; letter-spacing: 0.03em; }
.whoami { color: #888; font-size: 12px; margin-left: auto; }
.link-btn {
  background: none; border: none; color: #f59e0b; cursor: pointer; font-size: 12px;
  text-decoration: underline; padding: 0;
}
.tabs { display: flex; gap: 4px; padding: 10px 16px 0; border-bottom: 1px solid #1a1a1a; }
.tab {
  background: none; border: none; color: #888; padding: 8px 14px; font-size: 13px;
  cursor: pointer; border-radius: 8px 8px 0 0;
}
.tab.active { color: #f59e0b; background: #111; }
main { padding: 20px; max-width: 1000px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.grid .card { background: #0d0d0d; border: 1px solid #1a1a1a; border-radius: 12px; padding: 14px; }
.grid .card .label { color: #888; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.grid .card .value { font-size: 20px; font-weight: 700; margin-top: 4px; }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; color: #888; font-weight: 600; padding: 8px 10px; border-bottom: 1px solid #1a1a1a; }
.data-table td { padding: 8px 10px; border-bottom: 1px solid #141414; }

.logs-controls { display: flex; gap: 8px; margin-bottom: 12px; }
.logs-controls input { flex: 1; background: #1a1a1a; border: 1px solid #2a2a2a; border-radius: 8px; padding: 8px 10px; color: #fff; }
.logs-controls button, #panel-storage ~ button {
  background: #f59e0b; color: #000; border: none; border-radius: 8px; padding: 8px 14px;
  font-weight: 600; cursor: pointer;
}
.log-box {
  background: #0a0a0a; border: 1px solid #1a1a1a; border-radius: 8px; padding: 12px;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap;
  word-break: break-word; max-height: 60vh; overflow: auto;
}