.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:var(--spacing-lg)}.login-container{width:100%;max-width:400px;background:var(--bg-secondary);border-radius:var(--radius-xl);padding:var(--spacing-xxl);box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-logo{width:80px;height:80px;margin:0 auto var(--spacing-lg)}.logo-icon{width:100%;height:100%}.login-header h1{font-size:28px;font-weight:700;margin-bottom:var(--spacing-xs);background:linear-gradient(135deg,#08c,#00a8e8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-subtitle{color:var(--text-secondary);font-size:14px}.login-error{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:#e01b241a;border:1px solid var(--error);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);font-size:13px;color:var(--error)}.error-icon{font-size:16px}.error-close{margin-left:auto;font-size:18px;opacity:.7;transition:opacity var(--transition-fast)}.error-close:hover{opacity:1}.login-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-group input{font-size:16px;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);background:var(--bg-primary);border:1px solid var(--border-color);transition:all var(--transition-fast)}.form-group input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3584e433}.form-hint{font-size:12px;color:var(--text-tertiary)}.login-btn{padding:var(--spacing-md) var(--spacing-xl);font-size:15px;font-weight:600;border-radius:var(--radius-md);margin-top:var(--spacing-sm);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:48px}.login-btn .spinner{width:20px;height:20px;border-width:2px}.login-footer{margin-top:var(--spacing-xl);text-align:center;font-size:12px;color:var(--text-tertiary)}.login-footer p{margin-bottom:var(--spacing-xs)}.security-note{color:var(--success);font-weight:500}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.login-form{animation:fadeSlideIn .3s ease}@media(max-width:768px){.login-page{padding:var(--spacing-md)}.login-container{padding:var(--spacing-xl)}}@media(max-width:480px){.login-page{padding:var(--spacing-sm);align-items:flex-start;padding-top:15vh}.login-container{max-width:100%;padding:var(--spacing-lg);border-radius:var(--radius-lg)}.login-logo{width:64px;height:64px}.login-header h1{font-size:24px}.login-subtitle{font-size:13px}.form-group input{font-size:16px;padding:var(--spacing-md);min-height:48px}.login-btn{font-size:16px;min-height:52px}.login-footer{font-size:11px}}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:var(--spacing-lg);color:var(--text-secondary)}.app-loading .spinner{width:40px;height:40px}:root{--bg-primary: #1e1e1e;--bg-secondary: #2d2d2d;--bg-tertiary: #3d3d3d;--bg-hover: #4d4d4d;--bg-selected: #3584e4;--bg-selected-hover: #4a9eff;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-tertiary: #808080;--text-on-accent: #ffffff;--accent-primary: #3584e4;--accent-secondary: #1c71d8;--accent-telegram: #0088cc;--border-color: #404040;--border-light: #505050;--success: #33d17a;--warning: #f6d32d;--error: #e01b24;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-xxl: 32px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--sidebar-width: 240px;--header-height: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit;font-size:inherit;color:inherit;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);outline:none;transition:border-color var(--transition-fast)}input:focus,textarea:focus{border-color:var(--accent-primary)}a{color:var(--accent-primary);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--accent-primary);color:var(--text-on-accent)}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.icon{width:20px;height:20px;flex-shrink:0}.icon-sm{width:16px;height:16px}.icon-lg{width:24px;height:24px}.app-container{display:flex;height:100%;overflow:hidden}.spinner{width:24px;height:24px;border:3px solid var(--bg-tertiary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:9999}.toast{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-md);animation:slideIn var(--transition-normal)}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--error)}.toast.warning{border-left:3px solid var(--warning)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}.modal-content{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:90vw;max-height:90vh;overflow:auto;animation:scaleIn var(--transition-normal)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.context-menu{position:fixed;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:180px;padding:var(--spacing-xs);z-index:1001}.context-menu-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast)}.context-menu-item:hover{background:var(--bg-hover)}.context-menu-item.danger{color:var(--error)}.context-menu-divider{height:1px;background:var(--border-color);margin:var(--spacing-xs) 0}.btn-primary{background:var(--accent-primary);color:var(--text-on-accent);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:500;transition:background var(--transition-fast)}.btn-primary:hover{background:var(--accent-secondary)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:500;transition:background var(--transition-fast)}.btn-secondary:hover{background:var(--bg-hover)}.btn-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:background var(--transition-fast)}.btn-icon:hover{background:var(--bg-hover)}@media(max-width:768px){:root{--sidebar-width: 280px;--header-height: 60px}.toast-container{left:var(--spacing-md);right:var(--spacing-md);bottom:var(--spacing-md)}.toast{width:100%}.modal-content{max-width:95vw;margin:var(--spacing-md)}.context-menu{min-width:200px}}@media(max-width:480px){html,body{font-size:15px}.btn-primary,.btn-secondary{padding:var(--spacing-md) var(--spacing-lg);font-size:15px}.btn-icon{width:44px;height:44px}.modal-content{max-width:100%;max-height:100%;border-radius:var(--radius-lg) var(--radius-lg) 0 0;margin:auto 0 0}.modal-overlay{align-items:flex-end}}