:root {
  --bg0: #0f1419;
  --bg1: #1a2332;
  --line: #2d3a4d;
  --text: #e7eef7;
  --muted: #8fa3b8;
  --accent: #3d9cf0;
  --danger: #e35d6a;
  --ok: #3ecf8e;
  --radius: 10px;
  font-family: "IBM Plex Sans", "Noto Sans SC", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1e3a5f 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #243049 0%, transparent 50%),
    var(--bg0);
}

.hidden { display: none !important; }

#app {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.panel {
  background: color-mix(in srgb, var(--bg1) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 28px;
  backdrop-filter: blur(8px);
}

h1 {
  margin: 0 0 6px;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--muted);
}

input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #0c1118;
  color: var(--text);
  font-size: 1rem;
}

input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-color: var(--accent);
}

button {
  appearance: none;
  border: 0;
  border-radius: var(--radius);
  padding: 11px 16px;
  background: var(--accent);
  color: #041018;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}

button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.7; cursor: wait; }

button.is-busy {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

button.is-ok {
  border-color: var(--ok) !important;
  color: var(--ok) !important;
}

button.is-fail {
  border-color: var(--danger) !important;
  color: var(--danger) !important;
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

button.danger {
  background: var(--danger);
  color: #1a0508;
}

.error {
  color: var(--danger);
  margin: 0;
  font-size: 0.9rem;
}

.bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .grid { grid-template-columns: 1fr 1fr; }
}

.grid button {
  min-height: 52px;
  text-align: left;
  background: #132033;
  color: var(--text);
  border: 1px solid var(--line);
}

.grid button:hover {
  border-color: var(--accent);
  filter: none;
}

.grid button.danger {
  background: color-mix(in srgb, var(--danger) 22%, #132033);
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
  grid-column: 1 / -1;
}

.section-title {
  margin: 22px 0 10px;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
}

.log {
  margin: 8px 0 0;
  min-height: 120px;
  max-height: 280px;
  overflow: auto;
  padding: 14px;
  border-radius: var(--radius);
  background: #0c1118;
  border: 1px solid var(--line);
  color: #b7c7d8;
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.docker-log {
  min-height: 220px;
  max-height: 420px;
  font-family: "IBM Plex Mono", "Noto Sans Mono", ui-monospace, monospace;
}

.containers {
  display: grid;
  gap: 10px;
}

.container-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #132033;
}

.container-meta {
  min-width: 0;
}

.container-meta strong {
  display: block;
  font-size: 0.95rem;
}

.container-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.container-row button {
  min-height: 36px;
  padding: 8px 12px;
  background: #1b2b40;
  color: var(--text);
  border: 1px solid var(--line);
  font-size: 0.85rem;
}

.container-row button:hover {
  border-color: var(--accent);
  filter: none;
}

.log-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.85rem;
}

button.small {
  padding: 6px 10px;
  font-size: 0.8rem;
}

@media (max-width: 560px) {
  .container-row {
    grid-template-columns: 1fr 1fr;
  }
  .container-meta {
    grid-column: 1 / -1;
  }
}