@media (prefers-contrast:high){:root{--color-bg-primary:#000000;--color-bg-secondary:#111111;--color-text-primary:#ffffff;--color-border-default:#ffffff;--color-primary-500:#ffffff}.btn-base{border:2px solid}.card-base{border:2px solid var(--color-border-default)}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.animate-fade-in,.animate-fade-in-up,.animate-pulse-soft,.animate-scale-in,.animate-slide-in-right,.animate-slide-out-right,.loading-shimmer{animation:none!important}.card-interactive:hover,.interactive:hover{transform:none!important}}.focus-visible-enhanced:focus-visible{outline:3px solid var(--color-primary-500);outline-offset:2px;border-radius:var(--radius-md);box-shadow:0 0 0 6px rgba(59,130,246,.15)}.skip-link{position:absolute;top:-100px;left:0;z-index:9999;padding:.75rem 1rem;background-color:var(--color-bg-primary);color:var(--color-text-primary);text-decoration:none;border:2px solid var(--color-primary-500);border-radius:var(--radius-md);font-weight:600;transition:top var(--transition-fast)}.skip-link:focus{top:1rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sr-only-focusable:active,.sr-only-focusable:focus{position:static;width:auto;height:auto;padding:inherit;margin:inherit;overflow:visible;clip:auto;white-space:normal}.touch-target{min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center}.btn-accessible{position:relative;overflow:hidden}.btn-accessible:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background-color:rgba(255,255,255,.3);transform:translate(-50%,-50%);transition:width .3s,height .3s}.btn-accessible:focus:after{width:100%;height:100%}.loading-accessible{position:relative}.loading-accessible:before{content:"Loading...";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:transparent;font-size:0}.error-state{border-color:var(--color-error-500);background-color:rgba(239,68,68,.05)}.error-state:focus{border-color:var(--color-error-600);box-shadow:0 0 0 3px rgba(239,68,68,.1)}.success-state{border-color:var(--color-success-500);background-color:rgba(34,197,94,.05)}.success-state:focus{border-color:var(--color-success-600);box-shadow:0 0 0 3px rgba(34,197,94,.1)}.modal-overlay{position:fixed;inset:0;background-color:rgba(0,0,0,.5);z-index:50;display:flex;align-items:center;justify-content:center}.modal-content{background-color:var(--color-bg-secondary);border-radius:var(--radius-xl);padding:1.5rem;max-width:90vw;max-height:90vh;overflow-y:auto;position:relative}.modal-close{position:absolute;top:1rem;right:1rem;padding:.5rem;border-radius:var(--radius-md);background-color:transparent;border:none;color:var(--color-text-secondary);cursor:pointer}.modal-close:focus,.modal-close:hover{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.tooltip{position:relative}.tooltip-content{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background-color:var(--color-bg-primary);color:var(--color-text-primary);padding:.5rem .75rem;border-radius:var(--radius-md);font-size:var(--font-size-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast);z-index:40;border:1px solid var(--color-border-default)}.tooltip:focus .tooltip-content,.tooltip:hover .tooltip-content{opacity:1;visibility:visible}.live-region{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.progress-bar{width:100%;height:.5rem;background-color:var(--color-bg-tertiary);border-radius:var(--radius-sm);overflow:hidden}.progress-fill{height:100%;background-color:var(--color-primary-500);transition:width var(--transition-slow);border-radius:inherit}.field-group{border:1px solid var(--color-border-default);border-radius:var(--radius-lg);padding:1rem;margin-bottom:1rem}.field-group legend{padding:0 .5rem;font-weight:600;color:var(--color-text-primary)}.pattern-dots{background-image:radial-gradient(circle,currentColor 2px,transparent 0);background-size:8px 8px}.pattern-stripes{background-image:repeating-linear-gradient(45deg,transparent,transparent 2px,currentColor 0,currentColor 4px)}.accessible-table{width:100%;border-collapse:collapse}.accessible-table th{background-color:var(--color-bg-tertiary);padding:.75rem;text-align:left;font-weight:600;border-bottom:2px solid var(--color-border-default)}.accessible-table td{padding:.75rem;border-bottom:1px solid var(--color-border-subtle)}.accessible-table tr:hover{background-color:var(--color-bg-elevated)}.drop-zone{border:2px dashed var(--color-border-default);border-radius:var(--radius-lg);padding:2rem;text-align:center;transition:all var(--transition-base)}.drop-zone.drop-active,.drop-zone:focus-within{border-color:var(--color-primary-500);background-color:rgba(59,130,246,.05)}.drop-zone.drop-invalid{border-color:var(--color-error-500);background-color:rgba(239,68,68,.05)}@media (prefers-color-scheme:dark){.auto-dark,.auto-dark input,.auto-dark select,.auto-dark textarea{color-scheme:dark}}@media print{.no-print{display:none!important}.print-only{display:block!important}a[href^=http]:after{content:" (" attr(href) ")"}.btn-base{border:1px solid #000;background:transparent;color:#000}}