:root{--bg: #f6f7f9;--card: #ffffff;--primary: #136ad5;--primary-soft: #e8f1fc;--success: #29bf48;--success-soft: #e6f7ea;--warning: #fcae39;--warning-soft: #fdf3e2;--danger: #ff5a5a;--danger-soft: #ffecec;--text: #0c0c0c;--sub: #919191;--border: #eceef2;--cat-bg: #f4f5f7;--cat-accent: #2f6fed;--cat-edge: #dce2ec;--r-card: 14px;--r-cat: 18px;--r-pill: 999px;--gap: 16px;--gap-sm: 10px;--gap-lg: 24px;--rail-w: 248px;--rail-w-min: 68px;--topbar-h: 56px;--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--shadow-pop: 0 8px 28px rgba(16, 24, 40, .16);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Tajawal, "Helvetica Neue", Arial, "Noto Sans Arabic", sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}.num,td.num,.tile-value{font-variant-numeric:tabular-nums}.ltr{direction:ltr;unicode-bidi:isolate;font-family:var(--mono);font-size:.92em}h1,h2,h3{margin:0;font-weight:700}a{color:var(--primary);text-decoration:none}button{font:inherit}input,select,textarea{font:inherit;color:inherit}::placeholder{color:var(--sub)}.cat-tile{transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.cat-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-pop);border-color:var(--cat-accent)}.cat-tile:focus-visible{outline:2px solid var(--cat-accent);outline-offset:2px}.cat-tile img{transition:transform .18s ease}.cat-tile:hover img{transform:scale(1.03)}@media(prefers-reduced-motion:reduce){.cat-tile,.cat-tile img{transition:none}.cat-tile:hover,.cat-tile:hover img{transform:none}}