.notification-bell{position:relative}.bell-button{position:relative;background:none;border:none;color:#fff;cursor:pointer;padding:.5rem;border-radius:var(--border-radius-md);transition:all .2s ease;display:flex;align-items:center;justify-content:center}.bell-button:hover{background-color:#ffffff1a;color:#fff}.badge{position:absolute;top:0;right:0;background-color:var(--color-error);color:#fff;font-size:10px;font-weight:600;padding:0 4px;border-radius:9px;min-width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;line-height:1;pointer-events:none;box-sizing:border-box}.notification-dropdown{position:fixed;top:auto;right:1rem;left:auto;bottom:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);width:400px;max-width:calc(100vw - 2rem);z-index:999999}@media(max-width:767px){.notification-dropdown{position:fixed;inset:56px 0 auto;width:100%;max-width:none;max-height:calc(100vh - 56px);border-radius:0}}.notification-list{display:flex;flex-direction:column;max-height:600px}.notification-header{display:flex;align-items:center;justify-content:space-between;padding:1rem;border-bottom:1px solid var(--color-border)}.notification-header h3{margin:0;font-size:1rem;font-weight:600;color:var(--color-text-primary)}.close-button{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:.25rem;border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;transition:all .2s ease}.close-button:hover{background-color:var(--color-background-alt);color:var(--color-text-primary)}.notification-actions{padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}.action-button{background:none;border:none;color:var(--color-primary);font-size:.875rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;padding:.25rem;transition:opacity .2s ease}.action-button:hover{opacity:.8}.notification-items{overflow-y:auto;max-height:500px}.notification-empty{padding:2rem 1rem;text-align:center;color:var(--color-text-secondary);font-size:.875rem}@media(max-width:767px){.notification-list{max-height:100vh}.notification-header{padding:var(--spacing-md)}.close-button{min-width:var(--touch-target-min);min-height:var(--touch-target-min);padding:var(--spacing-sm)}.notification-actions{padding:var(--spacing-md)}.action-button{min-height:var(--touch-target-min);padding:var(--spacing-sm)}.notification-items{max-height:calc(100vh - 200px)}}@media(min-width:768px){.notification-list{max-height:600px}.notification-items{max-height:500px}}.notification-item{display:flex;align-items:flex-start;gap:12px;padding:12px;border-bottom:1px solid var(--color-border, #e5e7eb);border-radius:0;transition:background-color .2s;position:relative}.notification-item:hover{background-color:var(--color-bg-hover, #f5f5f5)}.notification-item.clickable{cursor:pointer}.notification-item.unread{background-color:var(--color-bg-unread, #f0f7ff)}.notification-item.unread:hover{background-color:var(--color-bg-unread-hover, #e6f2ff)}.unread-dot{position:absolute;top:14px;left:8px;width:8px;height:8px;background-color:var(--color-primary, #007bff);border-radius:50%;flex-shrink:0}.notification-icon{font-size:24px;flex-shrink:0;margin-left:12px}.notification-content{flex:1;min-width:0}.notification-title{font-weight:600;font-size:14px;color:var(--color-text-primary, #1a1a1a);margin-bottom:4px;line-height:1.4}.notification-body{font-size:13px;color:var(--color-text-secondary, #666);line-height:1.5;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.notification-time{font-size:12px;color:var(--color-text-tertiary, #999)}.notification-actions-inline{display:flex;gap:8px;margin-top:8px}.notification-actions-inline .action-button{display:flex;align-items:center;gap:4px;padding:6px 12px;border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.notification-actions-inline .action-button.accept{background-color:var(--color-success, #28a745);color:#fff}.notification-actions-inline .action-button.accept:hover{background-color:var(--color-success-dark, #218838)}.notification-actions-inline .action-button.reject{background-color:var(--color-error, #dc3545);color:#fff}.notification-actions-inline .action-button.reject:hover{background-color:var(--color-error-dark, #c82333)}.notification-buttons{display:flex;gap:4px;flex-shrink:0;opacity:0;transition:opacity .2s}.notification-item:hover .notification-buttons{opacity:1}.notification-item .icon-button{background:none;border:none;padding:6px;border-radius:4px;cursor:pointer;color:var(--color-text-secondary, #666);transition:all .2s;display:flex;align-items:center;justify-content:center}.notification-item .icon-button:hover{background-color:var(--color-bg-hover, #e9ecef);color:var(--color-text-primary, #1a1a1a)}.notification-item .icon-button.delete:hover{background-color:var(--color-danger-light, #fee);color:var(--color-danger, #dc3545)}@media(max-width:767px){.notification-item{padding:var(--spacing-md);gap:var(--spacing-sm)}.notification-icon{font-size:20px}.notification-title{font-size:var(--font-size-sm)}.notification-body{font-size:var(--font-size-xs);-webkit-line-clamp:3}.notification-buttons{opacity:1}.notification-item .icon-button{min-width:var(--touch-target-min);min-height:var(--touch-target-min);padding:var(--spacing-sm)}}@media(min-width:768px){.notification-buttons{opacity:0}.notification-item:hover .notification-buttons{opacity:1}}.user-menu-container{position:relative;margin-left:var(--spacing-md);padding-left:var(--spacing-md);border-left:1px solid rgba(255,255,255,.3)}.user-menu-trigger{display:flex;align-items:center;gap:var(--spacing-sm);background:#ffffff1a;border:none;color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);cursor:pointer;font-size:var(--font-size-sm);transition:background-color .2s}.user-menu-trigger:hover{background:#fff3}.user-email{font-size:var(--font-size-sm);opacity:.9;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:0 4px 12px #00000026;z-index:10000;overflow:hidden}.user-menu-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md);background:none;border:none;color:var(--color-text-primary);font-size:var(--font-size-md);text-align:left;text-decoration:none;cursor:pointer;transition:background-color .2s}.user-menu-item:hover{background:var(--color-background)}.user-menu-item svg{flex-shrink:0}.user-menu-item span{flex:1}@media(max-width:767px){.user-email{display:none}.user-menu-trigger{padding:var(--spacing-sm);min-width:var(--touch-target-min);min-height:var(--touch-target-min)}.user-menu-dropdown{right:0;max-width:calc(100vw - 2 * var(--spacing-md))}.user-menu-item{min-height:var(--touch-target-min);padding:var(--spacing-md)}}@media(min-width:768px){.user-menu-dropdown{right:0}}.layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.layout-header{background-color:var(--color-primary);color:#fff;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:1000}.header-container{max-width:1200px;margin:0 auto;padding:var(--spacing-sm) var(--spacing-md);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--spacing-sm)}.logo{text-decoration:none;color:#fff;flex-shrink:0;order:1}.logo h1{margin:0;font-size:1.5rem;font-weight:600}.main-nav{display:flex;align-items:center;gap:var(--spacing-xs)}.main-nav-public{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-primary);flex-direction:column;padding:var(--spacing-md);box-shadow:0 4px 8px #0003;z-index:999;order:3}.main-nav-public.mobile-menu-open{display:flex}.main-nav-public .nav-link{font-size:var(--font-size-base);padding:var(--spacing-md) var(--spacing-lg);min-height:var(--touch-target-min);display:flex;align-items:center;white-space:nowrap}.header-actions-public{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-primary);flex-direction:column;padding:var(--spacing-md);box-shadow:0 4px 8px #0003;z-index:999;gap:var(--spacing-sm);margin-left:0;order:4}.header-actions-public.mobile-menu-open{display:flex}.header-actions-public .nav-link{font-size:var(--font-size-base);padding:var(--spacing-md) var(--spacing-lg);min-height:var(--touch-target-min);display:flex;align-items:center;justify-content:center}.header-actions-auth{display:flex;align-items:center;gap:var(--spacing-sm);flex-shrink:0;margin-left:auto}.nav-link{color:#fff;text-decoration:none;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);transition:all .2s}.nav-link:hover{background-color:#ffffff1a}.nav-link.btn-primary{background-color:#fff;color:var(--color-primary);font-weight:600}.nav-link.btn-primary:hover{background-color:#ffffffe6;transform:translateY(-1px);box-shadow:0 2px 8px #00000026}.nav-dropdown{position:relative;display:inline-block;padding-bottom:.5rem;margin-bottom:-.5rem}.nav-dropdown-toggle{display:flex;align-items:center;gap:.25rem;background:none;border:none;cursor:pointer;font-size:inherit;font-family:inherit}.dropdown-icon{transition:transform .2s}.nav-dropdown:hover .dropdown-icon,.nav-dropdown-toggle:focus .dropdown-icon{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:100%;left:0;background-color:var(--color-primary-dark, #1e40af);min-width:180px;box-shadow:0 4px 8px #0003;border-radius:var(--border-radius);margin-top:0;padding-top:.5rem;z-index:1000;display:flex;flex-direction:column;overflow:visible}.nav-dropdown-menu:before{content:"";position:absolute;top:-.75rem;left:-.5rem;right:-.5rem;height:1rem;background:transparent}.nav-dropdown-item{color:#fff;text-decoration:none;padding:var(--spacing-sm) var(--spacing-md);transition:background-color .2s;display:block;white-space:nowrap}.nav-dropdown-item:hover{background-color:#ffffff26}.layout-main{flex:1;width:100%;overflow:auto;display:flex;flex-direction:column;min-height:0}.layout-footer{background-color:var(--color-secondary);color:#fff;margin-top:auto}.footer-container{max-width:1200px;margin:0 auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm);text-align:center}.footer-container p{margin:0;font-size:.75rem}.footer-links{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:var(--spacing-sm)}.footer-link{color:#fff;text-decoration:none;font-size:.75rem;padding:var(--spacing-xs) var(--spacing-sm);transition:opacity .2s}.footer-link:hover{opacity:.8}.hamburger-menu{display:flex;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:var(--spacing-sm);margin-right:var(--spacing-md);min-width:var(--touch-target-min);min-height:var(--touch-target-min);align-items:center;justify-content:center;flex-shrink:0}.hamburger-line{width:24px;height:3px;background-color:#fff;border-radius:2px;transition:all var(--transition-fast)}.main-nav-auth{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-primary);flex-direction:column;padding:var(--spacing-md);box-shadow:0 4px 8px #0003;z-index:999}.main-nav-auth.mobile-menu-open{display:flex}.main-nav-auth .nav-link{min-height:var(--touch-target-min);display:flex;align-items:center;padding:var(--spacing-md) var(--spacing-lg)}@media(max-width:767px){.nav-dropdown-menu{position:static;margin-top:0;background-color:#ffffff1a;box-shadow:none;padding-left:var(--spacing-md)}.nav-dropdown-item{padding:var(--spacing-sm) var(--spacing-md)}}@media(min-width:768px){.header-container{padding:var(--spacing-md) var(--spacing-lg);flex-wrap:nowrap;gap:var(--spacing-lg)}.logo h1{font-size:1.75rem}.main-nav{gap:var(--spacing-md)}.main-nav-public{display:flex!important;position:static;flex-direction:row;background-color:transparent;padding:0;box-shadow:none;width:auto;order:initial;flex:1}.main-nav-public .nav-link{font-size:1rem;padding:var(--spacing-sm) var(--spacing-md);min-height:auto}.header-actions-public{display:flex!important;position:static;flex-direction:row;background-color:transparent;padding:0;box-shadow:none;gap:var(--spacing-md);margin-left:auto;order:initial}.header-actions-public .nav-link{font-size:1rem;padding:var(--spacing-sm) var(--spacing-md);min-height:auto}.header-actions-auth{gap:var(--spacing-md)}.hamburger-menu{display:none}.main-nav-auth{display:flex!important;position:static;flex-direction:row;background-color:transparent;padding:0;box-shadow:none;gap:var(--spacing-md)}.main-nav-auth .nav-link{padding:var(--spacing-sm) var(--spacing-md);min-height:auto}.nav-dropdown-toggle{padding:var(--spacing-sm) var(--spacing-md)}.footer-container{padding:var(--spacing-lg);flex-direction:row;justify-content:space-between;align-items:center;text-align:left;gap:var(--spacing-md)}.footer-container p{font-size:.875rem}.footer-links{gap:var(--spacing-md)}.footer-link{font-size:.875rem;padding:0}}.spinner-wrapper{display:inline-flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.spinner{display:inline-block;border-radius:50%;border-style:solid;border-color:var(--color-primary);border-right-color:transparent;animation:spinner-rotate .75s linear infinite}.spinner--sm{width:16px;height:16px;border-width:2px}.spinner--md{width:24px;height:24px;border-width:3px}.spinner--lg{width:40px;height:40px;border-width:4px}.spinner-label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.error-boundary{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-4);background:var(--color-background)}.error-boundary__content{max-width:600px;width:100%;text-align:center}.error-boundary__title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--spacing-3)}.error-boundary__message{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--spacing-6);line-height:1.6}.error-boundary__details{margin:var(--spacing-6) 0;text-align:left;background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-4)}.error-boundary__details summary{cursor:pointer;font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin-bottom:var(--spacing-2);-webkit-user-select:none;user-select:none}.error-boundary__details summary:hover{color:var(--color-primary)}.error-boundary__stack{margin-top:var(--spacing-3);padding:var(--spacing-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow-x:auto;font-family:Courier New,monospace;font-size:var(--font-size-sm);color:var(--color-danger);white-space:pre-wrap;word-break:break-word}.error-boundary__actions{display:flex;gap:var(--spacing-3);justify-content:center;flex-wrap:wrap}.error-boundary__button{padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s}.error-boundary__button--primary{background:var(--color-primary);color:#fff}.error-boundary__button--primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.error-boundary__button--secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.error-boundary__button--secondary:hover{background:var(--color-background-secondary);border-color:var(--color-primary);transform:translateY(-1px)}@media(max-width:640px){.error-boundary__title{font-size:var(--font-size-xl)}.error-boundary__message{font-size:var(--font-size-base)}.error-boundary__actions{flex-direction:column}.error-boundary__button{width:100%}}.toast{position:fixed;bottom:var(--spacing-lg);right:var(--spacing-lg);z-index:var(--z-index-tooltip);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);min-width:300px;max-width:500px;padding:var(--spacing-md) var(--spacing-lg);background-color:var(--color-surface);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);animation:toast-slide-in var(--transition-base)}.toast__message{flex:1;font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary)}.toast__close{flex-shrink:0;padding:0;width:24px;height:24px;background:transparent;border:none;font-size:var(--font-size-2xl);line-height:1;color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition-fast)}.toast__close:hover{color:var(--color-text-primary)}.toast--info{border-left:4px solid var(--color-info)}.toast--success{border-left:4px solid var(--color-success)}.toast--warning{border-left:4px solid var(--color-warning)}.toast--error{border-left:4px solid var(--color-error)}@keyframes toast-slide-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media(max-width:767px){.toast{left:var(--spacing-md);right:var(--spacing-md);bottom:var(--spacing-md);min-width:auto;max-width:none}.toast__close{min-width:var(--touch-target-min);min-height:var(--touch-target-min)}}@media(min-width:768px){.toast{min-width:300px;max-width:500px;left:auto}}:root{--color-primary: #2563eb;--color-primary-dark: #1e40af;--color-primary-light: #3b82f6;--color-secondary: #475569;--color-secondary-dark: #334155;--color-secondary-light: #64748b;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-danger: #dc2626;--color-danger-dark: #b91c1c;--color-danger-light: #fecaca;--color-danger-bg: #fef2f2;--color-info: #3b82f6;--color-background: #ffffff;--color-background-alt: #f8fafc;--color-surface: #ffffff;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-disabled: #cbd5e1;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-family-mono: "Fira Code", source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--border-radius: .375rem;--border-radius-sm: .25rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--border-radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--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-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--z-index-dropdown: 1000;--z-index-sticky: 1020;--z-index-fixed: 1030;--z-index-modal-backdrop: 1040;--z-index-modal: 1050;--z-index-popover: 1060;--z-index-tooltip: 1070;--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px;--touch-target-min: 44px;--touch-spacing-min: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-sans);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern" 1,"liga" 1}code{font-family:var(--font-family-mono)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}