:root{--primary-blue: #2563eb;--dark-blue: #1d4ed8;--light-blue: #3b82f6;--background: #ffffff;--surface: #f8fafc;--text-primary: #1e293b;--text-secondary: #64748b;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .1);--shadow-hover: rgba(0, 0, 0, .15);--duration-fast: .15s;--duration-base: .2s;--duration-normal: .3s;--duration-slow: .5s;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-xl: 0 12px 40px rgba(0, 0, 0, .15);--shadow-focus: 0 0 0 3px rgba(37, 99, 235, .15);--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--status-success: var(--status-success);--status-success-dark: var(--status-success-dark);--status-success-bg: var(--status-success-bg);--status-error: 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infinite}@keyframes page-loader-spin{to{transform:rotate(360deg)}}.pwa-banner{position:fixed;bottom:0;left:0;right:0;z-index:1000;display:flex;align-items:center;gap:.75rem;padding:.875rem 1.25rem;background-color:var(--surface);border-top:1px solid var(--border);box-shadow:var(--shadow);animation:pwa-slide-up .3s ease-out}@keyframes pwa-slide-up{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.pwa-banner-icon{color:var(--primary-blue);flex-shrink:0}.pwa-banner-text{flex:1;font-size:.9rem;color:var(--text-primary)}.pwa-banner-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.pwa-banner-update-btn{padding:.4rem 1rem;background-color:var(--primary-blue);color:#fff;border:none;border-radius:6px;font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:opacity .2s}.pwa-banner-update-btn:hover{opacity:.85}.pwa-banner-dismiss-btn{display:flex;align-items:center;justify-content:center;padding:.35rem;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:color .2s,border-color .2s}.pwa-banner-dismiss-btn:hover{color:var(--text-primary);border-color:var(--text-secondary)}.pwa-install-banner{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);z-index:1100;width:min(420px,calc(100vw - 2rem));background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-hover);padding:1.1rem 1.25rem 1rem;display:flex;flex-direction:column;gap:.65rem;animation:pwa-install-pop .35s cubic-bezier(.34,1.56,.64,1)}@keyframes pwa-install-pop{0%{transform:translate(-50%) translateY(30px);opacity:0}to{transform:translate(-50%) 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.2s}.pwa-install-never-btn:hover{color:var(--text-primary)}.net-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.625rem;pointer-events:none;max-width:320px;width:100%}.net-toast{position:relative;background:var(--background);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px #00000014,0 16px 48px -8px #0000002e;overflow:hidden;pointer-events:auto;display:flex;flex-direction:column}.net-toast-accent{position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--primary-blue);border-radius:var(--radius-lg) 0 0 var(--radius-lg)}.net-toast--enter{animation:net-slide-in .32s cubic-bezier(.16,1,.3,1) forwards}.net-toast--exit{animation:net-slide-out .28s cubic-bezier(.4,0,1,1) forwards}@keyframes net-slide-in{0%{opacity:0;transform:translate(24px) scale(.96)}to{opacity:1;transform:translate(0) scale(1)}}@keyframes net-slide-out{0%{opacity:1;transform:translate(0) 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img{width:100%;height:100%;object-fit:cover;display:block}.net-toast-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.2rem}.net-toast-name{font-size:var(--text-sm);font-weight:600;color:var(--text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.net-toast-meta{font-size:var(--text-xs);color:var(--text-secondary);margin:0}.net-toast-cta{display:flex;align-items:center;gap:.375rem;margin:0 .875rem .75rem 1rem;padding:.375rem .75rem;background:var(--primary-blue);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:600;cursor:pointer;font-family:inherit;transition:filter var(--duration-fast) ease,transform var(--duration-fast) ease;align-self:flex-start}.net-toast-cta:hover{filter:brightness(1.1);transform:translateY(-1px)}.net-toast-progress{height:2px;background:var(--border);overflow:hidden}.net-toast-progress-bar{height:100%;width:100%;background:var(--primary-blue);transform-origin:left;animation:net-progress var(--duration, 8s) linear forwards}@keyframes net-progress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}@media (max-width: 480px){.net-container{bottom:1rem;right:1rem;left:1rem;max-width:none}}