.math-ds-unord-panel{--unord-grad-a: #06b6d4;--unord-grad-b: #0891b2;--unord-grad-found-a: #34d399;--unord-grad-found-b: #059669;--unord-grad-targeting-a: #fb7185;--unord-grad-targeting-b: #e11d48;--unord-grad-rehash-a: #f59e0b;--unord-grad-rehash-b: #d97706;--unord-bucket-h: 48px;--unord-bucket-gap: 6px;--unord-ease: cubic-bezier(.4,0,.2,1);--unord-tween: .55s}.math-ds-unord-panel.is-busy .math-ds-actions,.math-ds-unord-panel.is-busy #unordRandomBtn,.math-ds-unord-panel.is-busy .math-ds-unord-type-segment,.math-ds-unord-panel.is-busy #unordBuckets{pointer-events:none;opacity:.55}.math-ds-unord-type-segment .math-mode-segment-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 16px;line-height:1.15}.math-ds-unord-type-segment .unord-seg-title{font-weight:600;font-size:14px;font-family:ui-monospace,SF Mono,monospace}.math-ds-unord-type-segment .unord-seg-sub{font-size:11px;opacity:.75;font-weight:500}.math-ds-unord-info-wrap{margin:14px 0 4px}.math-ds-unord-info{display:none;background:linear-gradient(180deg,#06b6d412,#0891b208);border:1px solid rgba(6,182,212,.22);border-radius:10px;padding:14px 16px}.math-ds-unord-info.active{display:block}.math-ds-unord-info .unord-info-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:10px}.math-ds-unord-info .unord-info-icon{flex:0 0 auto;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff;border-radius:8px;font-size:16px}.math-ds-unord-info .unord-info-title{font-weight:600;font-size:14px;color:var(--math-text-strong, #1f2937)}.math-ds-unord-info .unord-info-sub{font-size:12.5px;color:var(--math-text-muted, #6b7280);margin-top:2px;line-height:1.5}.math-ds-unord-info .unord-info-sub code{background:#06b6d41f;color:#0e7490;padding:1px 6px;border-radius:4px;font-family:ui-monospace,monospace;font-size:11.5px}.math-ds-unord-info .unord-info-body{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.math-ds-unord-info .unord-info-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--math-text-muted, #4b5563)}.math-ds-unord-info .unord-info-list li{line-height:1.4}.math-ds-unord-info .unord-info-list li strong{color:var(--math-text-strong, #1f2937);font-weight:600}.math-ds-unord-info .unord-info-memory{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:220px}.math-ds-unord-info .unord-mini-buckets{display:flex;flex-direction:column;gap:3px;width:100%}.math-ds-unord-info .unord-mini-bucket{display:flex;align-items:center;gap:4px;padding:3px 6px;background:#ffffff8c;border:1px solid rgba(6,182,212,.18);border-radius:6px;min-height:24px;font-family:ui-monospace,monospace;font-size:10.5px}.math-ds-unord-info .unord-mini-head{color:var(--math-text-muted);width:22px;flex-shrink:0}.math-ds-unord-info .unord-mini-item{padding:1px 6px;background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff;border-radius:10px;font-size:10px;font-weight:600;box-shadow:0 1px 2px #0891b240}.math-ds-unord-info .unord-mini-arrow{color:var(--math-text-muted);font-size:10px}.math-ds-unord-info .unord-mini-empty{color:var(--math-text-muted);opacity:.5}.math-ds-unord-info .unord-info-legend{font-size:10.5px;color:var(--math-text-muted, #6b7280);text-align:center}.math-ds-unord-stats{display:flex;flex-wrap:wrap;gap:6px;padding:4px 0 10px;align-items:center}.math-ds-unord-stats:empty{display:none}.math-ds-unord-stats .unord-chip{display:inline-flex;align-items:center;gap:4px;background:var(--math-surface-2, #f3f4f6);border:1px solid rgba(0,0,0,.06);border-radius:999px;padding:3px 10px 3px 8px;font-size:11.5px;font-family:ui-monospace,monospace;line-height:1.2;white-space:nowrap}.math-ds-unord-stats .unord-chip .chip-k{color:var(--math-text-muted, #6b7280);font-size:10.5px;text-transform:uppercase;letter-spacing:.04em}.math-ds-unord-stats .unord-chip .chip-v{font-weight:600;color:var(--math-text-strong, #111827)}.math-ds-unord-stats .unord-chip.unord-chip-accent{background:linear-gradient(135deg,#06b6d426,#0891b21a);border-color:#0891b240}.math-ds-unord-stats .unord-chip.unord-chip-accent .chip-v{color:#0e7490}.math-ds-unord-stats .unord-chip.unord-chip-warn{background:linear-gradient(135deg,#fb718526,#e11d481a);border-color:#e11d4840}.math-ds-unord-stats .unord-chip.unord-chip-warn .chip-v{color:#be123c}.math-ds-unord-stats .unord-chip.unord-chip-good{background:linear-gradient(135deg,#34d39926,#0596691a);border-color:#05966940}.math-ds-unord-stats .unord-chip.unord-chip-good .chip-v{color:#047857}.math-ds-unord-stats .unord-chip.unord-chip-rehash{background:linear-gradient(135deg,#f59e0b2e,#d977061a);border-color:#d9770647}.math-ds-unord-stats .unord-chip.unord-chip-rehash .chip-v{color:#b45309}.math-ds-unord-hash-formula{display:flex;flex-direction:column;gap:8px;padding:10px 14px;margin:0 0 10px;background:linear-gradient(180deg,#06b6d40f,#0891b205);border:1px dashed rgba(6,182,212,.32);border-radius:8px;font-family:ui-monospace,monospace;font-size:12px;line-height:1.3}.math-ds-unord-hash-formula[hidden]{display:none}.math-ds-unord-hash-formula .hf-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.math-ds-unord-hash-formula .hf-row-summary{border-bottom:1px dashed rgba(6,182,212,.2);padding-bottom:8px}.math-ds-unord-hash-formula .hf-steps{font-family:ui-monospace,monospace;font-size:11.5px;color:var(--math-text);display:flex;flex-direction:column;gap:4px}.math-ds-unord-hash-formula .hf-steps-label{font-weight:600;color:#0e7490;font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.math-ds-unord-hash-formula .hf-steps-rows{display:flex;flex-direction:column;gap:3px;background:#ffffff80;border:1px solid rgba(6,182,212,.12);border-radius:6px;padding:6px 8px}.math-ds-unord-hash-formula .hf-step{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;padding:1px 0;line-height:1.5}.math-ds-unord-hash-formula .hf-step.hf-step-init{color:var(--math-text-muted);font-size:10.5px;border-bottom:1px dashed rgba(0,0,0,.05);padding-bottom:4px;margin-bottom:2px}.math-ds-unord-hash-formula .hf-step .hf-step-idx{color:var(--math-text-muted);font-size:10px;font-weight:600;min-width:22px}.math-ds-unord-hash-formula .hf-step .hf-step-eq,.math-ds-unord-hash-formula .hf-step .hf-step-op{color:var(--math-text-muted);font-size:10.5px}.math-ds-unord-hash-formula .hf-step .hf-step-prev{color:#7d0f5e;font-weight:600}.math-ds-unord-hash-formula .hf-step .hf-step-char{background:linear-gradient(135deg,#06b6d433,#0891b21a);color:#0e7490;padding:1px 6px;border-radius:999px;font-size:11px}.math-ds-unord-hash-formula .hf-step .hf-step-char sub{font-size:8.5px;margin-left:2px;opacity:.75;color:var(--math-text-muted)}.math-ds-unord-hash-formula .hf-step .hf-step-h{color:#047857;font-weight:700}.math-ds-unord-hash-formula .hf-step.hf-step-more{color:var(--math-text-muted);font-style:italic;font-size:10.5px;margin-top:2px}.math-ds-unord-hash-formula .hf-mod-line{margin-top:2px;padding:5px 8px;background:linear-gradient(135deg,#06b6d41a,#0891b20a);border-radius:6px;font-size:11.5px;color:var(--math-text);line-height:1.55;font-family:inherit}.math-ds-unord-hash-formula .hf-mod-line .hf-mod-eq{font-family:ui-monospace,monospace}.math-ds-unord-hash-formula .hf-mod-line .hf-mod-eq strong{color:#0e7490}.math-ds-unord-hash-formula .hf-bucket-tag{display:inline-block;background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff;padding:1px 8px;border-radius:999px;font-weight:700;font-size:10.5px;font-family:ui-monospace,monospace}.math-ds-unord-hash-formula .hf-int-explain{padding:6px 10px;background:#ffffff80;border:1px solid rgba(6,182,212,.12);border-radius:6px;color:var(--math-text);font-size:12px;line-height:1.55;font-family:inherit}.math-ds-unord-hash-formula .hf-int-explain strong{color:#0e7490;font-family:ui-monospace,monospace}.math-ds-unord-hash-formula .hf-key,.math-ds-unord-hash-formula .hf-fn,.math-ds-unord-hash-formula .hf-raw,.math-ds-unord-hash-formula .hf-mod,.math-ds-unord-hash-formula .hf-idx{padding:2px 8px;border-radius:999px;background:#ffffffa6;border:1px solid rgba(0,0,0,.06)}.math-ds-unord-hash-formula .hf-key{background:linear-gradient(135deg,#06b6d433,#0891b21f);color:#0e7490;font-weight:600;border-color:#0891b247}.math-ds-unord-hash-formula .hf-fn{color:var(--math-text-muted);font-size:11px}.math-ds-unord-hash-formula .hf-raw{background:linear-gradient(135deg,#c01c8e2e,#4338ca1a);color:#7d0f5e;font-weight:600;border-color:#4338ca40}.math-ds-unord-hash-formula .hf-mod{color:var(--math-text-muted);font-size:11px}.math-ds-unord-hash-formula .hf-idx{background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff;font-weight:700;border-color:transparent;box-shadow:0 1px 4px #0891b24d}.math-ds-unord-hash-formula .hf-arrow,.math-ds-unord-hash-formula .hf-eq{color:var(--math-text-muted);font-weight:500;-webkit-user-select:none;user-select:none}.math-ds-unord-viz{position:relative;overflow:hidden;min-height:200px;background:linear-gradient(180deg,#06b6d406,#06b6d400);border-radius:10px;padding:12px}.math-ds-unord-buckets-scroll{overflow-y:auto;overflow-x:hidden;max-height:380px;padding:4px;-webkit-overflow-scrolling:touch}.math-ds-unord-buckets{display:flex;flex-direction:column;gap:var(--unord-bucket-gap);position:relative}.math-ds-unord-bucket{display:flex;align-items:stretch;min-height:var(--unord-bucket-h);padding:4px 6px 4px 4px;border-radius:8px;background:#ffffff8c;border:1px solid rgba(6,182,212,.12);transition:background var(--unord-tween) var(--unord-ease),border-color var(--unord-tween) var(--unord-ease),box-shadow var(--unord-tween) var(--unord-ease)}.math-ds-unord-bucket.bkt-empty{border-style:dashed;border-color:#06b6d433;background:repeating-linear-gradient(45deg,rgba(6,182,212,.03),rgba(6,182,212,.03) 6px,transparent 6px,transparent 12px)}.math-ds-unord-bucket.bkt-hit{border-color:var(--unord-grad-a);background:linear-gradient(180deg,#06b6d41a,#06b6d40a);box-shadow:0 0 0 2px #06b6d44d,0 4px 12px #0891b233;animation:unord-bucket-hit .85s var(--unord-ease) both}.math-ds-unord-bucket .bkt-head{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:0 8px;margin-right:6px;background:linear-gradient(135deg,#06b6d42e,#0891b21a);color:#0e7490;border-radius:6px;font-family:ui-monospace,monospace;font-size:11px;font-weight:700;flex-shrink:0}.math-ds-unord-bucket.bkt-hit .bkt-head{background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff}.math-ds-unord-bucket .bkt-chain{display:flex;align-items:center;gap:4px;flex-wrap:wrap;flex:1;min-height:36px}.math-ds-unord-bucket .bkt-empty-tag{color:var(--math-text-muted);opacity:.55;font-family:ui-monospace,monospace;font-size:12px}.math-ds-unord-bucket .bkt-len{align-self:center;margin-left:auto;padding-left:6px;color:var(--math-text-muted);font-family:ui-monospace,monospace;font-size:10.5px;opacity:.7;flex-shrink:0}.math-ds-unord-bucket .bkt-arrow{color:#0891b28c;font-family:ui-monospace,monospace;font-size:13px;-webkit-user-select:none;user-select:none}.unord-chain-item{display:inline-flex;align-items:center;padding:5px 10px;background:linear-gradient(135deg,var(--unord-grad-a),var(--unord-grad-b));color:#fff;border-radius:16px;font-family:ui-monospace,monospace;font-size:12px;font-weight:600;box-shadow:0 1px 3px #0891b24d;transition:transform var(--unord-tween) var(--unord-ease),background var(--unord-tween) var(--unord-ease),box-shadow var(--unord-tween) var(--unord-ease)}.unord-chain-item .kv-sep{margin:0 2px;opacity:.7}.unord-chain-item:hover{transform:translateY(-1px);box-shadow:0 3px 8px #0891b259}.math-ds-unord-buckets .seq-landing{background:linear-gradient(135deg,var(--unord-grad-found-a),var(--unord-grad-found-b))!important;box-shadow:0 0 0 3px #34d39966,0 3px 10px #0596694d!important;animation:unord-item-land .7s var(--unord-ease) both}.math-ds-unord-buckets .seq-found{background:linear-gradient(135deg,var(--unord-grad-found-a),var(--unord-grad-found-b))!important;box-shadow:0 0 0 3px #34d39973,0 3px 10px #05966959!important;animation:unord-found-pulse .95s var(--unord-ease) both}.math-ds-unord-buckets .seq-targeting{background:linear-gradient(135deg,var(--unord-grad-targeting-a),var(--unord-grad-targeting-b))!important;box-shadow:0 0 0 3px #fb718573,0 3px 10px #e11d4859!important;animation:unord-target-pulse .95s var(--unord-ease) both}.math-ds-unord-buckets .seq-just-copied{animation:unord-copied-flash .8s var(--unord-ease) both}.math-ds-unord-buckets .seq-leaving{animation:unord-item-leave .55s var(--unord-ease) both;pointer-events:none}.math-ds-unord-rehash-banner{position:relative;margin:0 0 8px;padding:8px 14px;text-align:center;background:linear-gradient(135deg,var(--unord-grad-rehash-a),var(--unord-grad-rehash-b));color:#fff;border-radius:999px;font-family:ui-monospace,monospace;font-size:12.5px;font-weight:700;letter-spacing:.04em;box-shadow:0 4px 12px #d977064d;animation:unord-rehash-banner-fade 1.6s var(--unord-ease) both}.math-ds-unord-rehash-banner .rh-icon{margin-right:6px}.math-ds-unord-buckets.is-rehashing{animation:unord-rehash-shake .55s var(--unord-ease) both}.math-ds-unord-narrator{margin-top:12px;padding:10px 14px;border-left:3px solid var(--unord-grad-b);background:linear-gradient(90deg,#06b6d40f,#06b6d400);border-radius:0 8px 8px 0;font-size:12.5px;color:var(--math-text);line-height:1.5}.math-ds-unord-narrator:empty{display:none}.math-ds-unord-narrator .unord-narr-title{font-family:ui-monospace,monospace;font-weight:600;color:#0e7490;margin-bottom:4px;font-size:12.5px}.math-ds-unord-narrator .unord-narr-body{color:var(--math-text);margin-bottom:4px;line-height:1.55}.math-ds-unord-narrator .unord-narr-body strong{color:var(--math-text-strong, #111827)}.math-ds-unord-narrator .unord-narr-body code{background:#06b6d41a;color:#0e7490;padding:1px 6px;border-radius:4px;font-family:ui-monospace,monospace;font-size:11.5px}.math-ds-unord-narrator .unord-narr-impact{font-size:11.5px;color:var(--math-text-muted);display:flex;align-items:center;gap:6px}.math-ds-unord-narrator .unord-narr-impact i{color:#0891b2}.math-ds-unord-progress{margin:8px 0 4px;padding:6px 10px;background:linear-gradient(180deg,#06b6d40d,#06b6d400);border:1px solid rgba(6,182,212,.18);border-radius:8px}.math-ds-unord-progress[hidden]{display:none}.math-ds-unord-progress .unord-progress-head{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:var(--math-text-muted);margin-bottom:4px;font-family:ui-monospace,monospace}.math-ds-unord-progress .unord-progress-counter{color:#0e7490;font-weight:600}.math-ds-unord-progress .unord-progress-track{height:4px;background:#06b6d41f;border-radius:2px;overflow:hidden}.math-ds-unord-progress .unord-progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--unord-grad-a),var(--unord-grad-b));transition:width .3s var(--unord-ease);border-radius:2px}@keyframes unord-bucket-hit{0%{box-shadow:0 0 0 2px #06b6d433,0 0 #0891b200}50%{box-shadow:0 0 0 4px #06b6d473,0 6px 18px #0891b24d}to{box-shadow:0 0 0 2px #06b6d44d,0 4px 12px #0891b233}}@keyframes unord-item-land{0%{transform:scale(.5) translateY(-4px);opacity:0}60%{transform:scale(1.12);opacity:1}to{transform:scale(1);opacity:1}}@keyframes unord-found-pulse{0%,to{transform:scale(1)}35%{transform:scale(1.18)}70%{transform:scale(.98)}}@keyframes unord-target-pulse{0%,to{transform:scale(1)}25%{transform:scale(1.1) rotate(-2deg)}50%{transform:scale(.95) rotate(2deg)}75%{transform:scale(1.06)}}@keyframes unord-copied-flash{0%,to{box-shadow:0 1px 3px #0891b24d}50%{box-shadow:0 0 0 4px #f59e0b73,0 4px 12px #d977064d}}@keyframes unord-item-leave{0%{transform:scale(1);opacity:1}to{transform:scale(.4);opacity:0}}@keyframes unord-rehash-banner-fade{0%{transform:translateY(-6px) scale(.9);opacity:0}15%{transform:translateY(0) scale(1);opacity:1}80%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(-2px) scale(.98);opacity:0}}@keyframes unord-rehash-shake{0%,to{transform:translate(0)}20%{transform:translate(-3px)}40%{transform:translate(3px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}}@media(max-width:640px){.math-ds-unord-info .unord-info-body{grid-template-columns:1fr}.math-ds-unord-info .unord-info-memory{min-width:0;width:100%}.math-ds-unord-stats{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 14px,#000 calc(100% - 14px),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 14px,#000 calc(100% - 14px),transparent 100%)}.math-ds-unord-hash-formula{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:11px}.math-ds-unord-type-segment .math-mode-segment-btn{min-height:44px;padding:6px 10px}.math-ds-unord-type-segment .unord-seg-sub{display:none}.math-ds-unord-bucket{min-height:42px;padding:3px 4px}.math-ds-unord-bucket .bkt-head{min-width:36px;font-size:10px;padding:0 6px}.unord-chain-item{padding:4px 8px;font-size:11px}.unord-rand-text-long{display:none}}@media(prefers-reduced-motion:reduce){.math-ds-unord-bucket,.unord-chain-item,.math-ds-unord-buckets .seq-landing,.math-ds-unord-buckets .seq-found,.math-ds-unord-buckets .seq-targeting,.math-ds-unord-buckets .seq-just-copied,.math-ds-unord-buckets .seq-leaving,.math-ds-unord-rehash-banner,.math-ds-unord-buckets.is-rehashing,.math-ds-unord-progress .unord-progress-fill{animation:none!important;transition-duration:0ms!important}}