:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --panel-muted: #f2f3f6;
  --text: #111318;
  --muted: #5b6472;
  --border: rgba(17, 19, 24, 0.08);
  --accent: #0a84ff;
  --accent-ink: #005ad6;
  --shadow: 0 20px 60px rgba(17, 19, 24, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "SF Pro Text", "SF Pro Display", "Helvetica Neue", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #ffffff 0%, var(--bg) 60%);
  color: var(--text);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 28px 72px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(280px, 0.8fr);
  gap: 32px;
  align-items: stretch;
  margin-bottom: 36px;
}

.header-actions {
  display: grid;
  gap: 16px;
  justify-items: end;
}

.header-actions .quick-actions {
  width: 100%;
}

.header-actions #theme-toggle {
  justify-self: end;
}

.brand h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.02em;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.68rem;
  color: var(--muted);
}

.lede {
  margin-top: 12px;
  font-size: 1rem;
  color: var(--muted);
}

.lede.small {
  font-size: 0.85rem;
}

.card {
  background: var(--panel);
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.quick-actions h2 {
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.column {
  display: grid;
  gap: 24px;
}

.logs-panel {
  margin-top: 28px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.card-header h3 {
  font-size: 1.1rem;
}

.log-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

button {
  border: none;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  background: var(--accent-ink);
}

button.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(10, 132, 255, 0.4);
  padding: 8px 12px;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list li {
  padding: 12px;
  border-radius: 14px;
  background: var(--panel-muted);
  border: 1px solid var(--border);
  font-family: "SF Mono", "JetBrains Mono", "Menlo", monospace;
  font-size: 0.85rem;
}

.list li.active {
  border-color: rgba(10, 132, 255, 0.4);
  background: #eef5ff;
}

.model-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge.muted {
  background: rgba(17, 19, 24, 0.1);
  color: var(--muted);
}

.status {
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.status.ok {
  color: #1a7f37;
}

.status.error {
  color: #b02a14;
}

.downloads {
  display: grid;
  gap: 12px;
}

.download-card {
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 12px;
  background: #f7f8fb;
}

.download-card strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: #dfe3ea;
  overflow: hidden;
  margin: 8px 0;
}

.progress > span {
  display: block;
  height: 100%;
  background: var(--accent);
  width: 0;
}

.error {
  color: #b02a14;
  font-size: 0.85rem;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.config-wide {
  grid-column: 1 / -1;
}

textarea {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: "SF Mono", "JetBrains Mono", "Menlo", monospace;
  font-size: 0.85rem;
  resize: vertical;
}

.log-output {
  background: #0f141b;
  color: #dbe6f3;
  padding: 16px;
  border-radius: 16px;
  min-height: 260px;
  max-height: 420px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
}

[data-theme="dark"] {
  --bg: #0b0d12;
  --panel: #141824;
  --panel-muted: #1b2132;
  --text: #f1f4f9;
  --muted: #a5afc2;
  --border: rgba(241, 244, 249, 0.1);
  --accent: #4aa3ff;
  --accent-ink: #1f7ae0;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] body {
  background: radial-gradient(circle at top, #131826 0%, var(--bg) 60%);
}

[data-theme="dark"] .download-card {
  background: #121826;
}

[data-theme="dark"] .progress {
  background: #2a3349;
}

[data-theme="dark"] .log-output {
  background: #080b12;
  color: #d8e4f3;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 32px 16px 48px;
  }
}