@layer base{:root{--primary-color:#2c3e50;--secondary-color:#3498db;--accent-color:#e74c3c;--success-color:#27ae60;--warning-color:#f39c12;--danger-color:#e74c3c;--text-color:#333;--text-light:#666;--text-lighter:#999;--text-on-primary:#fff;--background-color:#fff;--background-light:#f8f9fa;--background-dark:#2c3e50;--background-grey:#ecf0f1;--border-color:#ddd;--border-light:#eee;--border-dark:#34495e;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-xxl:3rem;--border-radius:4px;--border-radius-sm:2px;--border-radius-lg:8px;--border-radius-xl:12px;--shadow-sm:0 1px 3px rgba(0,0,0,.1);--shadow-md:0 4px 6px rgba(0,0,0,.1);--shadow-lg:0 10px 15px rgba(0,0,0,.1);--shadow-xl:0 20px 25px rgba(0,0,0,.1);--transition-fast:.15s ease;--transition-normal:.3s ease;--transition-slow:.5s ease;--font-family:'Segoe 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transparent;cursor:pointer;pointer-events:auto;position:relative}.dropdown-link:hover,.submenu-link:hover{background:rgba(255,255,255,.1);border-left-color:var(--secondary-color)}.auth-item{margin-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,.1);padding-top:var(--spacing-md)}.auth-button{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:#1c6ea1;color:var(--text-on-primary);border:none;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition-fast);font-weight:500}.auth-button:hover{background:#145a85;transform:translateY(-1px)}.user-menu{background:rgba(255,255,255,.1);border-radius:var(--border-radius);padding:var(--spacing-md)}.user-welcome{color:var(--text-on-primary);font-weight:600;display:block;text-align:center;margin-bottom:var(--spacing-sm)}.user-dropdown{display:none}.user-dropdown.show{display:block}.user-link{display:block;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-on-primary);text-decoration:none;border-radius:var(--border-radius);transition:var(--transition-fast);margin-bottom:var(--spacing-xs);background:rgba(255,255,255,.05)}.user-link:hover{background:var(--secondary-color);color:var(--text-on-primary)}.main-content{min-height:calc(100vh - 200px);padding:var(--spacing-lg) 0}.card{background:var(--background-color);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-header{padding-bottom:var(--spacing-md);margin-bottom:var(--spacing-md);border-bottom:1px solid 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transparent;border-radius:var(--border-radius)}.alert-success{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.alert-info{background-color:#d1ecf1;border-color:#bee5eb;color:#0c5460}.alert-warning{background-color:#fff3cd;border-color:#ffeeba;color:#856404}.alert-danger{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}.badge{display:inline-block;padding:.25em .6em;font-size:.85em;font-weight:600;line-height:1;color:var(--text-on-primary);text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:var(--border-radius);background-color:var(--secondary-color)}.breadcrumb{display:flex;flex-wrap:wrap;padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);list-style:none;background-color:var(--background-light);border-radius:var(--border-radius)}.breadcrumb-item{display:flex;font-size:var(--font-size-sm)}.breadcrumb-item+.breadcrumb-item::before{display:inline-block;padding:0 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var(--border-radius) 0;z-index:9999}.skip-to-content:focus{top:0}@media (max-width:768px){ol,ul{padding-left:var(--spacing-lg)}*{-webkit-tap-highlight-color:transparent}a,button{touch-action:manipulation}.mobile-guest-access,.nav-menu,.nav-menu.active,.nav-menu.show,.navbar{background:#2c3e50!important}}}