/* Viktra - Dark Theme Styles */

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

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #1a1a1a;
  --bg-hover: #252525;
  --border: #2a2a2a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --success: #22c55e;
  --error: #ef4444;
}

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

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.login-logo {
  font-size: 64px;
  margin-bottom: 16px;
}

.login-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.login-tagline {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 32px;
}

.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 24px;
  background: white;
  color: #333;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.google-btn:hover {
  background: #f5f5f5;
}

.login-footer {
  margin-top: 24px;
  color: var(--text-muted);
  font-size: 14px;
}

/* Dashboard */
.dashboard {
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo {
  font-size: 28px;
}

.header-title {
  font-size: 20px;
  font-weight: 600;
}

.header-center {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.site-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  position: relative;
}

.site-icon:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.site-icon .emoji {
  font-size: 24px;
}

.site-icon .name {
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.site-icon .status-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
}

.signout-btn {
  padding: 8px 16px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.signout-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Main Content */
.main-content {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* Chat Section */
.chat-section {
  flex: 0 0 65%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  height: 100%;
  overflow: hidden;
}

.chat-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.chat-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  min-height: 0;
}

.chat-input-area {
  flex-shrink: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.welcome-message {
  text-align: center;
  padding: 48px 24px;
}

.welcome-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.welcome-message h3 {
  font-size: 24px;
  margin-bottom: 8px;
}

.welcome-message p {
  color: var(--text-secondary);
}

.message {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  max-width: 80%;
}

.message.user {
  margin-left: auto;
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.message.user .message-avatar {
  background: var(--bg-hover);
}

.message-content {
  padding: 12px 16px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border);
}

.message.user .message-content {
  background: var(--accent);
  border-color: var(--accent);
}

.message-content p {
  white-space: pre-wrap;
  line-height: 1.5;
}

.chat-input-area {
  display: flex;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.chat-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}

.chat-input:focus {
  border-color: var(--accent);
}

.chat-input::placeholder {
  color: var(--text-muted);
}

.chat-send-btn {
  padding: 14px 18px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

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

.chat-send-btn:disabled {
  background: var(--bg-hover);
  cursor: not-allowed;
}

/* Sidebar */
.sidebar {
  flex: 0 0 35%;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.quick-capture, .quick-links, .api-key-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.quick-capture h3, .quick-links h3, .api-key-section h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.capture-type-select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  margin-bottom: 12px;
  cursor: pointer;
}

.capture-type-select:focus {
  border-color: var(--accent);
}

.capture-type-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.capture-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding: 0 4px;
  min-height: 16px;
  transition: all 0.3s;
}

.capture-hint.saved {
  color: var(--success);
}

.capture-hint.error {
  color: var(--error);
}

.quick-note-input {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  resize: vertical;
  outline: none;
  margin-bottom: 12px;
}

.quick-note-input:focus {
  border-color: var(--accent);
}

.quick-note-input::placeholder {
  color: var(--text-muted);
}

.quick-note-btn, .api-key-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.quick-note-btn:hover, .api-key-btn:hover {
  background: var(--accent-hover);
}

.quick-note-btn:disabled {
  background: var(--bg-hover);
  cursor: not-allowed;
}

.quick-note-btn.saved {
  background: var(--success);
}

/* Recent Captures */
.recent-captures {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.recent-captures h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.capture-item {
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.capture-item:last-child {
  margin-bottom: 0;
}

.capture-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.capture-delete {
  opacity: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.capture-item:hover .capture-delete {
  opacity: 1;
}

.capture-delete:hover {
  color: var(--error);
}

.empty-state {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 12px;
}

.quick-links-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quick-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s;
}

.quick-link:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.quick-link .emoji {
  font-size: 20px;
}

.api-key-input {
  width: 100%;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  margin-bottom: 12px;
}

.api-key-input:focus {
  border-color: var(--accent);
}

/* Loading */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.3s;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 14px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 14px;
  opacity: 0;
  transition: all 0.3s;
  z-index: 1000;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success {
  border-color: var(--success);
}

.toast.error {
  border-color: var(--error);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .main-content {
    flex-direction: column;
  }

  .chat-section {
    flex: none;
    height: 60vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .sidebar {
    flex: none;
    height: 40vh;
  }

  .header-center {
    display: none;
  }
}

@media (max-width: 640px) {
  .login-card {
    padding: 32px 24px;
  }

  .header {
    padding: 12px 16px;
  }

  .header-title {
    display: none;
  }

  .chat-input-area {
    padding: 12px 16px;
  }

  .sidebar {
    padding: 16px;
  }
}