:root {
  --bg: #0f0f12;
  --surface: #1a1a20;
  --border: #2a2a32;
  --text: #e8e8ec;
  --text-muted: #8888a0;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --success: #22c55e;
  --error: #ef4444;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

header {
  margin-bottom: 2.5rem;
}

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
}

.subtitle {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.95rem;
}

h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--text);
}

.upload-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.upload-section form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.upload-section label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.upload-section label span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.upload-section input[type="password"],
.upload-section input[type="file"] {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}

.upload-section input[type="file"] {
  padding: 0.5rem;
}

#submitBtn {
  padding: 0.7rem 1.2rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
}

#submitBtn:hover {
  background: var(--accent-hover);
}

#submitBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.progress {
  margin-top: 1rem;
}

.progress.hidden {
  display: none;
}

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  width: 0%;
  transition: width 0.2s ease;
}

#uploadProgressText {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.list-section h2 {
  margin-bottom: 1rem;
}

.job-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hidden {
  display: none !important;
}

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

.job-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.job-card .job-id {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-bottom: 0.35rem;
}

.job-card .job-status {
  font-size: 0.9rem;
  font-weight: 500;
}

.job-card .job-status.uploading { color: var(--accent); }
.job-card .job-status.processing { color: var(--accent); }
.job-card .job-status.completed { color: var(--success); }
.job-card .job-status.failed { color: var(--error); }

.job-card .job-progress {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.job-progress-steps {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.progress-step {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-step.active {
  color: var(--text);
}

.progress-step.active .progress-step-pct {
  color: var(--accent);
  font-weight: 500;
}

.job-card .job-actions {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.job-card .btn {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.job-card .btn:hover {
  background: var(--border);
}

.job-card .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.job-card .btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.job-card .btn-delete {
  margin-left: auto;
  color: var(--text-muted);
  border-color: var(--border);
}

.job-card .btn-delete:hover {
  color: var(--error);
  border-color: var(--error);
  background: transparent;
}

.job-card .job-error {
  font-size: 0.85rem;
  color: var(--error);
  margin-top: 0.5rem;
}