@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-sans: "Inter", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--chat-bubble-bg-outgoing: #dcf8c6;--chat-bubble-bg-incoming: #ffffff;--chat-bubble-text-outgoing: #1a1a1a;--chat-bubble-text-incoming: #1a1a1a;--chat-bubble-radius: 1.25rem;--chat-container-bg: #e5ddd5;--chat-container-border: transparent;--chat-message-list-bg: #e5ddd5;--chat-date-separator-bg: #f3f4f6;--chat-date-separator-color: #6b7280;--chat-input-bg: #ffffff;--chat-input-border: #e5e7eb;--chat-input-border-focus: #128c7e;--chat-input-text: #1a1a1a;--chat-input-placeholder: #9ca3af;--chat-input-radius: 10px;--chat-action-btn-color: #667eea;--chat-action-btn-hover: #128c7e;--chat-send-btn-bg: #128c7e;--chat-send-btn-color: #ffffff;--chat-send-btn-hover: #0d6e6a;--chat-status-sending: #9ca3af;--chat-status-sent: #128c7e;--chat-status-delivered: #128c7e;--chat-status-read: #128c7e;--chat-status-failed: #ef4444;--chat-typing-dot-color: #8b8b8b;--chat-dark-bubble-bg-outgoing: #056162;--chat-dark-bubble-bg-incoming: #1f2937;--chat-dark-bubble-text-outgoing: #ffffff;--chat-dark-bubble-text-incoming: #f3f4f6;--chat-dark-container-bg: #1a1a2e;--chat-dark-container-border: transparent;--chat-dark-input-bg: #374151;--chat-dark-input-border: #4b5563;--chat-dark-input-text: #f3f4f6;--chat-dark-input-placeholder: #9ca3af;--chat-dark-typing-dot-color: #9ca3af;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #eff6ff;--color-secondary: #667eea;--color-secondary-hover: #5a67d8;--color-success: #10b981;--color-success-bg: #d1fae5;--color-success-border: #a7f3d0;--color-error: #ef4444;--color-error-bg: #fee2e2;--color-error-border: #fecaca;--color-warning: #f59e0b;--color-warning-bg: #fef3c7;--color-warning-border: #fde68a;--color-info: #3b82f6;--color-info-bg: #dbeafe;--color-info-border: #bfdbfe;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-text-inverse: #ffffff;--color-bg-primary: #ffffff;--color-bg-secondary: #f9fafb;--color-bg-tertiary: #f3f4f6;--color-bg-hover: #f3f4f6;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-border-focus: #3b82f6;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-modal-backdrop: 500;--z-modal: 600;--z-tooltip: 700;--sidebar-width: 260px;--sidebar-collapsed-width: 70px;--header-height: 64px;--content-max-width: 1200px;--focus-ring: 0 0 0 3px rgba(59, 130, 246, .4)}html.dark{--color-text-primary: #f3f4f6;--color-text-secondary: #d1d5db;--color-text-muted: #9ca3af;--color-bg-primary: #1f2937;--color-bg-secondary: #111827;--color-bg-tertiary: #374151;--color-bg-hover: #374151;--color-border: #374151;--color-border-light: #4b5563;--color-primary-light: #1e3a8a;--color-success-bg: #052e16;--color-success-border: #14532d;--color-error-bg: #450a0a;--color-error-border: #7f1d1d;--color-warning-bg: #451a03;--color-warning-border: #78350f;--color-info-bg: #1e3a8a;--color-info-border: #1e40af}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}h5{font-size:1rem}h6{font-size:.875rem}p{margin:0 0 var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}:focus-visible{outline:none;box-shadow:var(--focus-ring)}::selection{background-color:var(--color-primary);color:var(--color-text-inverse)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--color-text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}