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

:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --danger: #ef4444;
  --success: #22c55e;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  padding: 0 1rem 2rem;
}

.hidden { display: none !important; }

/* Nav */
nav {
  display: flex;
  gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
  align-items: center;
}

.nav-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  cursor: pointer;
}

.nav-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-left: auto;
}

.status.online { background: var(--success); }
.status.offline { background: var(--danger); }

/* Inputs */
textarea, input[type="search"], input[type="password"], select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
}

textarea:focus, input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Buttons */
button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.625rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  cursor: pointer;
  font-family: inherit;
}

button:hover { background: var(--accent-hover); }
button:active { transform: scale(0.97); }

.capture-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.capture-actions button { flex: 1; }

.record-btn {
  background: var(--surface);
  border: 1px solid var(--border);
}

.record-btn.recording {
  background: var(--danger);
  border-color: var(--danger);
  animation: pulse 1s infinite;
}

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

#recording-indicator {
  margin-top: 0.5rem;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#recording-indicator button {
  background: var(--danger);
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Feedback */
#capture-feedback {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border-radius: 8px;
  background: var(--surface);
  border-left: 3px solid var(--success);
  font-size: 0.875rem;
  line-height: 1.5;
}

.error {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* Search & Browse */
#search-input {
  margin-bottom: 0.5rem;
}

#search-btn, #load-more {
  width: 100%;
  margin-top: 0.5rem;
}

.browse-controls {
  margin-bottom: 0.75rem;
}

.browse-controls select { width: auto; }

/* Thought cards */
.thought-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.875rem;
  margin-top: 0.75rem;
}

.thought-card .content {
  font-size: 0.9375rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.thought-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.thought-card .tag {
  background: var(--bg);
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
}

.thought-card .type-badge {
  background: var(--accent);
  color: white;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
}

.thought-card .similarity {
  color: var(--success);
  font-weight: 600;
}

.thought-card .date {
  margin-left: auto;
}

.card-actions {
  display: flex;
  gap: 0.375rem;
  margin-top: 0.5rem;
}

.btn-edit, .btn-delete {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  border-radius: 4px;
}

.btn-edit {
  background: var(--surface);
  border: 1px solid var(--border);
}

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

.btn-delete:hover {
  background: var(--danger);
  color: white;
}

/* Setup */
#setup {
  max-width: 360px;
  margin: 4rem auto;
  text-align: center;
}

#setup h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

#setup p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

#setup input {
  margin-bottom: 1rem;
}

#setup button {
  width: 100%;
}