:root {
  --bg: #0c0c0f;
  --surface: #141418;
  --surface-hover: #1a1a1f;
  --border: #27272a;
  --text: #fafafa;
  --muted: #a1a1aa;
  --accent: #22c55e;
  --accent-hover: #16a34a;
  --warn: #eab308;
  --error: #ef4444;
  --radius: 10px;
  --font: 'DM Sans', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  padding: 24px 20px 48px;
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -30%, rgba(34, 197, 94, 0.08), transparent),
    radial-gradient(ellipse 70% 50% at 100% 50%, rgba(34, 197, 94, 0.04), transparent);
}

.layout {
  max-width: 720px;
  margin: 0 auto;
}

.header {
  margin-bottom: 28px;
}

.header h1 {
  margin: 0 0 6px;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.form {
  margin: 0;
}

.input-wrap {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

input[type="url"] {
  flex: 1;
  min-width: 180px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s;
}

input[type="url"]::placeholder {
  color: var(--muted);
}

input[type="url"]:focus {
  outline: none;
  border-color: var(--accent);
}

button[type="submit"] {
  padding: 12px 20px;
  background: var(--accent);
  color: #0a0a0a;
  border: none;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

button[type="submit"]:hover {
  background: var(--accent-hover);
}

button[type="submit"]:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.form-error {
  margin: 10px 0 0;
  font-size: 0.85rem;
  color: var(--error);
}

/* Jobs section */
.jobs-section {
  margin-top: 8px;
}

.jobs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.jobs-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--muted);
}

.filters {
  display: flex;
  gap: 6px;
}

.filter-btn {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.filter-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.filter-btn.active {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.job-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.job-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  transition: border-color 0.15s;
}

.job-card:hover {
  border-color: var(--surface-hover);
}

.job-card.running {
  border-left: 3px solid var(--accent);
}

.job-card.done {
  border-left: 3px solid var(--accent);
}

.job-card.error {
  border-left: 3px solid var(--error);
}

.job-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.job-info {
  flex: 1;
  min-width: 0;
}

.job-url {
  font-size: 0.9rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 6px;
}

.job-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.job-status {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.job-status.pending {
  background: rgba(161, 161, 170, 0.2);
  color: var(--muted);
}

.job-status.running {
  background: rgba(34, 197, 94, 0.2);
  color: var(--accent);
}

.job-status.done {
  background: rgba(34, 197, 94, 0.2);
  color: var(--accent);
}

.job-status.error {
  background: rgba(239, 68, 68, 0.2);
  color: var(--error);
}

.job-time {
  font-size: 0.8rem;
  color: var(--muted);
}

.job-progress-wrap {
  margin-top: 10px;
  display: none;
}

.job-card.running .job-progress-wrap,
.job-card.pending .job-progress-wrap,
.job-card.error .job-progress-wrap {
  display: block;
}

.job-progress-bar {
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}

.job-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.25s ease;
}

.job-progress-msg {
  font-size: 0.8rem;
  color: var(--muted);
}

.job-error-msg {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--error);
}

.job-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.job-actions a,
.job-actions button {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font: inherit;
  transition: opacity 0.15s;
}

.job-actions a:hover,
.job-actions button:hover {
  opacity: 0.9;
}

.btn-download {
  background: var(--accent);
  color: #0a0a0a;
}

.btn-remove {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-remove:hover {
  color: var(--error);
  border-color: var(--error);
}

.empty-state {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 32px 16px;
}

.hidden {
  display: none !important;
}

@media (max-width: 520px) {
  .input-wrap {
    flex-direction: column;
  }
  input[type="url"] {
    min-width: 100%;
  }
  button[type="submit"] {
    width: 100%;
  }
  .job-row {
    flex-direction: column;
  }
  .job-actions {
    width: 100%;
    justify-content: flex-end;
  }
}