:root {
  --bg: #0a0a0f;
  --surface: #14141f;
  --surface2: #1e1e2e;
  --border: #2a2a3e;
  --text: #e0e0ec;
  --text-dim: #8888a0;
  --primary: #6c5ce7;
  --primary-hover: #7c6cf7;
  --accent: #00cec9;
  --error: #ff6b6b;
  --success: #2ed573;
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

.screen {
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
  min-height: 100dvh;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80dvh;
  gap: 20px;
  text-align: center;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle { color: var(--text-dim); }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.header-actions { display: flex; gap: 8px; }

/* Buttons */
.btn {
  border: none;
  border-radius: var(--radius);
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-accent {
  background: var(--accent);
  color: #000;
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
}
.btn-ghost:hover { color: var(--text); }

.btn-large {
  padding: 14px 32px;
  font-size: 1.1rem;
  width: 100%;
  max-width: 320px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Textarea */
textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 14px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  min-height: 120px;
  transition: border-color 0.15s;
}
textarea:focus {
  outline: none;
  border-color: var(--primary);
}
textarea::placeholder { color: var(--text-dim); }

.input-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  justify-content: flex-end;
}

.section { margin-bottom: 24px; }
.section h2 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--text-dim);
}

/* Lists */
.list { display: flex; flex-direction: column; gap: 8px; }

.list-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.list-item:hover { border-color: var(--primary); }

.list-item .text-preview {
  font-size: 0.9rem;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-item .meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
}

.list-item .meta .status-badge {
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.status-received { background: #2d2d4e; color: #9999cc; }
.status-classifying { background: #2d3d4e; color: #66aadd; }
.status-creating { background: #2d4d3e; color: #66cc99; }
.status-launching { background: #4d3d2e; color: #ddaa66; }
.status-active { background: #1e3d1e; color: var(--success); }
.status-failed { background: #3d1e1e; color: var(--error); }

/* Progress */
#progress-bar {
  display: flex;
  gap: 4px;
  margin-top: 16px;
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius);
}

.progress-step {
  flex: 1;
  text-align: center;
  padding: 8px 4px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 8px;
  color: var(--text-dim);
  background: var(--surface2);
}
.progress-step.done { background: var(--primary); color: #fff; }
.progress-step.current { background: var(--accent); color: #000; animation: pulse 1.5s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Status */
.status {
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.status.success { background: #1e3d1e; color: var(--success); }
.status.error { background: #3d1e1e; color: var(--error); }

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

/* Empty state */
.empty {
  text-align: center;
  padding: 32px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Delete button in list items */
.list-item .actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  padding: 4px 10px;
  font-size: 0.75rem;
}