:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #dbeafe;--color-primary-bg: #eff6ff;--color-success: #16a34a;--color-success-dark: #166534;--color-success-light: #dcfce7;--color-success-bg: #f0fdf4;--color-danger: #dc2626;--color-danger-dark: #b91c1c;--color-danger-light: #fecaca;--color-danger-bg: #fef2f2;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-text-primary: #1e293b;--color-text-secondary: #374151;--color-text-muted: #6b7280;--color-text-subtle: #9ca3af;--color-text-light: #94a3b8;--color-bg-page: #f8fafc;--color-bg-card: #ffffff;--color-bg-hover: #f9fafb;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-border-medium: #d1d5db;--color-accent-blue: #2563eb;--color-accent-purple: #7c3aed;--color-accent-cyan: #0891b2;--color-accent-green: #059669;--color-accent-orange: #d97706;--color-accent-red: #dc2626;--color-accent-indigo: #4f46e5;--color-accent-teal: #0d9488;--color-navbar-bg: #1e293b;--color-navbar-hover: #334155;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--spacing-page: 2rem;--spacing-card: 1.5rem;--spacing-section: 1.5rem;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--safe-area-right: env(safe-area-inset-right, 0px)}@media(max-width:768px){:root{--spacing-page: 1rem;--spacing-card: 1rem;--spacing-section: 1rem}}@media(max-width:480px){:root{--spacing-page: .75rem;--spacing-card: .75rem;--spacing-section: .75rem}}*,*:before,*:after{box-sizing:border-box}h1,h2,h3,h4,h5,h6{margin-top:0}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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1.5rem;line-height:1.5}.error-boundary__details{background:var(--color-bg-page);border-radius:var(--radius-md);padding:1rem;font-size:.8rem;color:var(--color-text-muted);overflow-x:auto;text-align:left;margin:0 0 1.5rem;white-space:pre-wrap;word-break:break-word}.error-boundary__button{padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;color:#fff;background-color:var(--color-primary);border:none;border-radius:var(--radius-md);cursor:pointer;transition:background-color .15s ease}.error-boundary__button:hover{background-color:var(--color-primary-hover)}@media(max-width:480px){.error-boundary{padding:1rem;min-height:40vh}.error-boundary__content{padding:1.5rem 1rem}.error-boundary__title{font-size:1.25rem}.error-boundary__message{font-size:.875rem}.error-boundary__button{width:100%;min-height:2.75rem}}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;color:var(--color-text-muted)}.spinner{width:40px;height:40px;border:4px solid 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