:root {
  --bg: #0f1419;
  --bg-card: #1a2332;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --text: #e7e9ea;
  --text-muted: #8b98a5;
  --border: #2f3336;
  --danger: #ef4444;
  --success: #22c55e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.screen {
  min-height: 100vh;
  padding: 1.5rem;
}

.hidden {
  display: none !important;
}

/* Auth */
#auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--border);
}

.auth-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.subtitle {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

#auth-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

#auth-tabs .tab {
  flex: 1;
  padding: 0.5rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

#auth-tabs .tab.active {
  background: var(--accent);
  border-color: var(--accent);
}

.auth-form input {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
}

.auth-form button {
  width: 100%;
  padding: 0.75rem;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

.auth-form button:hover {
  background: var(--accent-hover);
}

.error {
  color: var(--danger);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Main */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

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

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

.card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}

.card h3, .card h4 {
  margin: 0 0 1rem;
  font-size: 1rem;
}

.full-width {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
}

.row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.row select {
  flex: 1;
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

.textarea-wrap textarea {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  resize: vertical;
}

.btn-primary {
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

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

.btn-secondary:hover {
  background: var(--bg-card);
}

.btn-danger {
  padding: 0.5rem 1rem;
  background: var(--danger);
  border: none;
  border-radius: 6px;
  color: white;
  cursor: pointer;
}

#calls-list, #templates-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.call-item, .template-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.call-item:hover, .template-item:hover {
  cursor: pointer;
  border-color: var(--accent);
}

/* Call screen */
.call-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  margin: -1.5rem -1.5rem 1rem -1.5rem;
  padding: 1rem 1.5rem;
}

#call-status {
  font-weight: 500;
}

.bot-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.bot-status.ok {
  color: var(--success);
}
.bot-status.error {
  color: var(--danger);
}

#call-timer {
  font-variant-numeric: tabular-nums;
}

.call-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  min-height: 60vh;
}

.transcript-panel, .hints-panel {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--border);
  overflow: auto;
}

.transcript-panel h4, .hints-panel h4 {
  margin: 0 0 0.75rem;
}

#live-transcript {
  font-size: 0.9rem;
  line-height: 1.5;
}

.utterance {
  margin-bottom: 0.5rem;
}

.utterance .speaker {
  font-weight: 600;
  color: var(--accent);
  margin-right: 0.5rem;
}

.utterance.partial {
  opacity: 0.7;
}

#tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tab-btn {
  padding: 0.4rem 0.8rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

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

#hints-content {
  font-size: 0.9rem;
}

.hint-section {
  margin-bottom: 1rem;
}

.hint-section h5 {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hint-section ul {
  margin: 0;
  padding-left: 1.25rem;
}

#analyzing {
  color: var(--text-muted);
  font-style: italic;
}

.chat-input {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.chat-input input {
  flex: 1;
  padding: 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

.chat-msg {
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  background: var(--bg);
  border-radius: 6px;
}

.chat-msg.assistant {
  border-left: 3px solid var(--accent);
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.recording-modal {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
}

.recording-modal p {
  margin-bottom: 1rem;
}