:root {
  --bg: #0b0f14;
  --surface: #121821;
  --surface-2: #0f141b;
  --border: #263241;
  --text: #e9eef5;
  --muted: #92a0b2;
  --subtle: #5d6c7d;
  --accent: #4ea1ff;
  --green: #49c172;
  --red: #ff6868;
  --yellow: #d6a93d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.shell {
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 24px 16px 36px;
}

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

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

h1, h2 { margin: 0; line-height: 1.1; }
h1 { font-size: 32px; }
h2 { font-size: 14px; }

.status {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  padding: 6px 10px;
  text-decoration: none;
  white-space: nowrap;
}

.status.is-ok { color: var(--green); border-color: rgba(73, 193, 114, 0.45); }
.status.is-warn { color: var(--yellow); border-color: rgba(214, 169, 61, 0.5); }
.status.is-error { color: var(--red); border-color: rgba(255, 104, 104, 0.5); }

.layout {
  display: grid;
  gap: 14px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

label {
  display: block;
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 12px;
}

textarea, input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  outline: none;
  padding: 11px 12px;
}

textarea {
  min-height: 118px;
  resize: vertical;
}

textarea:focus, input:focus { border-color: var(--accent); }

.input-panel input { margin-bottom: 14px; }

button {
  border: 0;
  border-radius: 6px;
  background: #246db4;
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 11px 14px;
}

button:hover:not(:disabled) { background: #2b7dce; }
button:disabled { cursor: wait; opacity: 0.6; }

.small {
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 9px 12px;
  white-space: nowrap;
}

.small:hover:not(:disabled) { background: #1a2330; }

.result-head, .log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.badge {
  display: inline-flex;
  border: 1px solid rgba(78, 161, 255, 0.4);
  border-radius: 999px;
  color: var(--accent);
  padding: 4px 9px;
  font-size: 12px;
}

.badge.muted {
  color: var(--muted);
  border-color: var(--border);
}

.copy-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 14px;
}

.video-wrap {
  margin-top: 6px;
}

video {
  display: block;
  width: 100%;
  max-height: 460px;
  background: black;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.video-status {
  min-height: 22px;
  color: var(--muted);
  font-size: 12px;
}

.error-panel {
  border-color: rgba(255, 104, 104, 0.45);
}

.error-panel h2, #errorMessage { color: var(--red); }
#triedMessage { color: var(--muted); }

.log-box {
  height: 170px;
  overflow: auto;
  color: var(--muted);
  font-size: 12px;
}

.log-line { padding: 2px 0; }
.log-line.ok { color: var(--green); }
.log-line.warn { color: var(--yellow); }
.log-line.error { color: var(--red); }

.is-hidden { display: none; }

@media (max-width: 640px) {
  .topbar {
    align-items: start;
    flex-direction: column;
  }

  .copy-row {
    grid-template-columns: 1fr;
  }
}