.step-anim-box{width:100%;min-width:0;margin-top:4px;padding:10px 12px;border:1px solid var(--rule);border-radius:8px;background:var(--paper)}.step-anim-box__title{margin:0 0 8px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}.step-anim{width:100%;min-width:0}.step-anim__transport{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:4px;min-width:0}.step-anim__meta{display:flex;flex-direction:column;align-items:stretch;gap:6px;margin-top:6px}.step-anim__scrub-wrap{display:flex;align-items:center;gap:6px;width:100%;min-width:0;font-size:10px}.step-anim__scrub-label{flex:0 0 auto}.step-anim__scrub{flex:1 1 auto;min-width:0}.step-anim__btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:1.85rem;height:1.85rem;padding:0;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.step-anim__btn:hover:not(:disabled){background:color-mix(in srgb,var(--acid, #c8102e) 8%,var(--paper))}.step-anim__btn:disabled{opacity:.4;cursor:not-allowed}.step-anim__btn--primary:not(:disabled){border-color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,var(--paper))}.step-anim__icon{display:block;width:1rem;height:1rem;position:relative}.step-anim__icon--start:before{content:"";position:absolute;left:0;top:2px;bottom:2px;width:2px;background:currentColor;border-radius:1px}.step-anim__icon--start:after{content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-right-color:currentColor;border-left:0}.step-anim__icon--step-back:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-40%,-50%);border:5px solid transparent;border-right-color:currentColor;border-left:0}.step-anim__icon--step-fwd:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-60%,-50%);border:5px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__icon--play:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-35%,-50%);border:6px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__icon--pause:before,.step-anim__icon--pause:after{content:"";position:absolute;top:3px;bottom:3px;width:3px;background:currentColor;border-radius:1px}.step-anim__icon--pause:before{left:4px}.step-anim__icon--pause:after{right:4px}.step-anim__icon--end:before{content:"";position:absolute;right:0;top:2px;bottom:2px;width:2px;background:currentColor;border-radius:1px}.step-anim__icon--end:after{content:"";position:absolute;right:4px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__prog-text{flex:0 0 auto;font-family:var(--mono);font-size:10px;letter-spacing:.02em;white-space:nowrap}.step-anim__meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.step-anim__speed-wrap{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0;font-size:10px}.step-anim__speed-label{flex:0 0 auto}.step-anim__speed{flex:1 1 5rem;min-width:4rem;max-width:10rem}.step-anim__delay{flex:1 1 4rem;min-width:3.5rem;max-width:6rem;font-family:var(--mono);font-size:11px;padding:2px 6px;border:1px solid var(--rule);border-radius:4px;background:var(--paper-2);color:var(--ink)}.step-anim__speed-lab{flex:0 0 auto;min-width:1.8em}.crypto-root{min-height:calc(100vh - 4rem);padding:16px 20px 24px}.crypto-panel{display:flex;flex-direction:column;gap:12px}.crypto-panel-inner{display:flex;flex-direction:column;gap:12px;padding:14px;border:1px solid var(--rule);border-radius:10px;background:var(--paper-2)}.crypto-controls{display:flex;flex-direction:column;gap:10px}.crypto-field{display:flex;flex-direction:column;gap:4px}.crypto-field--compact{flex:1;min-width:0}.crypto-inline{display:flex;gap:8px}.crypto-label{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}.crypto-input,.crypto-select,.crypto-textarea{font-family:var(--sans);font-size:13px;padding:6px 8px;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--ink)}.crypto-input--mono,.crypto-textarea.crypto-input--mono,.crypto-mono{font-family:var(--mono)}.crypto-textarea{resize:vertical;min-height:3rem}.crypto-direction{border:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}.crypto-radio{font-size:12px;display:flex;align-items:center;gap:4px}.crypto-btn{font-family:var(--sans);font-size:11px;padding:5px 10px;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.crypto-btn:hover:not(:disabled){border-color:var(--ink-soft)}.crypto-btn:disabled{opacity:.45;cursor:default}.crypto-round-nav{display:flex;gap:8px}.crypto-note,.crypto-hint{margin:0;font-size:11px;color:var(--ink-soft);line-height:1.45}.crypto-workspace-wrap{min-width:0}.crypto-workspace{min-height:420px;padding:16px 18px;border:1px solid var(--rule);border-radius:10px;background:var(--paper)}.crypto-step-head{margin-bottom:14px}.crypto-step-title{margin:0;font-family:var(--serif);font-size:1.35rem;font-weight:400;color:var(--ink)}.crypto-step-body{display:flex;flex-direction:column;gap:16px;font-family:var(--mono);font-size:13px}.crypto-stack{display:flex;flex-direction:column;gap:4px}.crypto-stack-label{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-family:var(--sans)}.crypto-stack-row{display:flex;flex-wrap:nowrap;gap:0;overflow-x:auto;padding-bottom:2px}.crypto-col{display:inline-flex;flex-direction:column;align-items:center;min-width:2.75ch;padding:0 2px;box-sizing:border-box}.crypto-col--space{min-width:1.5ch}.crypto-col-char{display:block;min-height:1.3em;line-height:1.3;text-align:center}.crypto-col-hex{display:block;font-size:.85em;line-height:1.2;color:color-mix(in srgb,var(--ink) 65%,transparent);min-height:1.1em;text-align:center}.crypto-col.crypto-active .crypto-col-char,.crypto-col.crypto-active .crypto-col-hex{background:color-mix(in srgb,var(--acid) 18%,transparent);outline:1px solid var(--acid);color:var(--ink)}.crypto-col.crypto-done .crypto-col-char,.crypto-col.crypto-done .crypto-col-hex{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.crypto-col.crypto-key-highlight .crypto-col-char,.crypto-col.crypto-key-highlight .crypto-col-hex{background:color-mix(in srgb,var(--plum) 20%,transparent);outline:1px solid var(--plum);color:var(--ink)}.crypto-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}.crypto-tag{flex:0 0 auto;font-size:10px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);min-width:4.5rem}.crypto-chars{letter-spacing:.06em;word-break:break-all}.crypto-cell{display:inline-block;padding:2px 4px;border-radius:3px;color:color-mix(in srgb,var(--ink) 55%,transparent)}.crypto-cell.crypto-active{background:color-mix(in srgb,var(--acid) 18%,transparent);color:var(--ink);outline:1px solid var(--acid)}.crypto-cell.crypto-done{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.crypto-cell.crypto-key-highlight{background:color-mix(in srgb,var(--plum) 20%,transparent);outline:1px solid var(--plum);color:var(--ink)}.crypto-active{color:var(--acid);font-weight:600}.crypto-done{color:var(--ink)}.crypto-key-highlight{color:var(--plum)}.crypto-xor-op{display:flex;flex-wrap:nowrap;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--rule);border-radius:8px;min-height:2.75rem;box-sizing:border-box}.crypto-xor-block{display:flex;flex-direction:column;gap:4px}.crypto-xor-slot{display:inline-flex;align-items:center;justify-content:center;min-width:2.75ch;min-height:1.6em;padding:4px 8px;border:1px solid var(--rule);border-radius:4px;font-family:var(--mono);box-sizing:border-box}.crypto-xor-slot--empty{color:color-mix(in srgb,var(--ink) 35%,transparent);background:var(--paper-2)}.crypto-xor-slot--filled{color:var(--ink);background:var(--paper)}.crypto-xor-slot--active{border-color:var(--acid);background:color-mix(in srgb,var(--acid) 12%,transparent)}.crypto-xor-slot--result{font-weight:600}.crypto-col--empty .crypto-col-char,.crypto-col--empty .crypto-col-hex{visibility:hidden}.crypto-col--empty{pointer-events:none}.crypto-xor-sign{color:var(--ink-soft)}.crypto-vig-shift{padding:8px 10px;border-left:3px solid var(--acid)}.crypto-alpha-strip{display:flex;flex-wrap:wrap;gap:2px}.crypto-alpha-cell{width:1.1rem;text-align:center;font-size:11px;color:color-mix(in srgb,var(--ink) 50%,transparent)}.crypto-alpha-cell.crypto-active{color:var(--acid);font-weight:700}.crypto-alpha-cell.crypto-done{color:var(--ink);text-decoration:underline}.crypto-enigma-machine{display:grid;gap:8px;padding:8px 10px;border:1px solid var(--rule);border-radius:8px;background:var(--paper-2)}.crypto-enigma-machine--compact{grid-template-columns:1fr auto auto;align-items:start;gap:10px}.crypto-enigma-grid{display:flex;flex-direction:column;gap:6px}.crypto-enigma-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.crypto-enigma-row--extra{grid-template-columns:5.5rem 1fr;gap:6px}.crypto-field--tight{gap:2px;margin:0}.crypto-select--compact,.crypto-input--compact{padding:4px 6px;font-size:12px}.crypto-enigma-note{margin:0;font-size:10px;line-height:1.35;color:var(--ink-soft)}.crypto-enigma-section{display:flex;flex-direction:column;gap:4px}.crypto-enigma-section--inline{gap:2px}.crypto-plug-grid{display:flex;flex-wrap:wrap;gap:3px}.crypto-plug-cell{width:1.25rem;height:1.25rem;display:inline-flex;align-items:center;justify-content:center;font-size:10px;border:1px solid var(--rule);border-radius:3px;color:color-mix(in srgb,var(--ink) 50%,transparent)}.crypto-plug-cell.crypto-done{background:color-mix(in srgb,var(--ink) 10%,transparent);color:var(--ink)}.crypto-plug-cell.crypto-active{background:color-mix(in srgb,var(--acid) 22%,transparent);border-color:var(--acid);color:var(--ink)}.crypto-rotor-row{display:flex;gap:4px;flex-wrap:nowrap}.crypto-rotor{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 8px;border:1px solid var(--rule);border-radius:6px;background:var(--paper)}.crypto-rotor--compact{padding:3px 6px}.crypto-rotor-name{font-size:9px;color:var(--ink-soft)}.crypto-rotor-window{font-family:var(--mono);font-size:1rem;font-weight:600;color:var(--ink)}.crypto-signal{margin:0;font-size:13px;line-height:1.5}.crypto-workspace:has(.crypto-aes-wrap){display:flex;flex-direction:column;min-height:0;height:100%;padding:4px 6px}.crypto-aes-wrap{display:flex;flex:1 1 auto;flex-direction:column;min-height:0;width:100%}.crypto-aes-panes{display:grid;grid-template-columns:1fr 1fr;gap:10px;flex:1 1 auto;min-height:0;width:100%;align-items:stretch}.crypto-aes-left-pane{display:flex;flex-direction:column;gap:10px;min-width:0}.crypto-aes-right-pane{display:flex;flex-direction:column;min-width:0;min-height:0}.crypto-aes-io{display:flex;flex-direction:column;gap:8px;font-family:var(--mono);font-size:15px}.crypto-aes-io-block{display:flex;flex-direction:column;gap:4px}.crypto-aes-io-row{display:grid;grid-template-columns:4rem 1fr;align-items:baseline;gap:6px}.crypto-aes-io-row--sub .crypto-aes-io-label{padding-left:.5rem}.crypto-aes-io-label{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}.crypto-aes-io-text{letter-spacing:.04em;color:var(--ink);word-break:break-all}.crypto-aes-io-hex{color:var(--ink-soft);word-break:break-all}.crypto-aes-io-val--pending{color:color-mix(in srgb,var(--ink-soft) 65%,transparent);font-style:italic}.crypto-aes-io-val--ready{color:var(--ink);font-weight:600}.crypto-aes-status{display:flex;flex-direction:column;gap:4px}.crypto-aes-phase{font-family:var(--sans);font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);line-height:1.2}.crypto-aes-op-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.crypto-aes-round-box{flex:0 0 auto;min-width:2ch;padding:2px 6px;border:1px solid var(--rule);border-radius:3px;background:var(--paper);text-align:center;font-size:15px;font-weight:600;color:var(--ink);line-height:1.3}.crypto-aes-op{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--ink);line-height:1.2}.crypto-aes-stack{display:flex;flex-direction:row;align-items:flex-start;gap:12px;flex-wrap:wrap}.crypto-aes-block{margin:0;padding:0}.crypto-aes-block--matrix{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.crypto-aes-block--matrix .crypto-aes-panel-label{flex:0 0 auto;min-width:0;margin:0}.crypto-aes-panel-label{font-family:var(--sans);font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 2px;line-height:1.2}.crypto-aes-matrix{table-layout:fixed;border-collapse:separate;border-spacing:1px}.crypto-aes-matrix td{padding:0;vertical-align:middle}.crypto-aes-cell-val{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;font-size:12px;border:1px solid var(--rule);border-radius:2px;background:var(--paper);box-sizing:border-box}.crypto-aes-cell--idle .crypto-aes-cell-val{color:color-mix(in srgb,var(--ink) 70%,transparent)}.crypto-aes-cell--active .crypto-aes-cell-val{border-color:var(--acid);background:color-mix(in srgb,var(--acid) 18%,transparent);outline:2px solid var(--acid)}.crypto-aes-cell--done .crypto-aes-cell-val{background:color-mix(in srgb,var(--ink) 10%,transparent);color:var(--ink)}.crypto-aes-cell--key .crypto-aes-cell-val{border-color:var(--plum);background:color-mix(in srgb,var(--plum) 18%,transparent);outline:2px solid var(--plum)}.crypto-aes-right-pane .crypto-aes-block--sbox{display:flex;flex:1 1 auto;flex-direction:column;min-height:0;height:100%}.crypto-aes-right-pane .crypto-aes-sbox{table-layout:fixed;border-collapse:collapse;border-spacing:0;width:100%;height:100%}.crypto-aes-sbox-cell{padding:0;width:6.25%;height:6.25%}.crypto-aes-sbox-val{display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:0;padding:0;font-size:13px;line-height:1;border:1px solid var(--rule);border-radius:0;color:var(--ink);background:var(--paper);box-sizing:border-box}.crypto-aes-sbox--dim .crypto-aes-sbox-val{color:var(--ink-soft);border-color:color-mix(in srgb,var(--rule) 70%,transparent)}.crypto-aes-sbox-cell--lookup .crypto-aes-sbox-val{border-color:var(--acid);background:color-mix(in srgb,var(--acid) 22%,transparent);color:var(--ink);font-weight:600;outline:2px solid var(--acid)}@media (max-width: 900px){.crypto-aes-panes{grid-template-columns:1fr}}.crypto-matrix{border-collapse:collapse;font-size:12px}.crypto-matrix-cell{padding:6px 10px;border:1px solid var(--rule);text-align:center;color:color-mix(in srgb,var(--ink) 60%,transparent)}.crypto-matrix-cell.crypto-active{background:color-mix(in srgb,var(--acid) 16%,transparent);color:var(--ink)}.crypto-empty{color:var(--ink-soft);font-style:italic}.crypto-anim-mount{margin-top:8px;padding-top:10px;border-top:1px solid var(--rule)}.crypto-panel-inner .step-anim-box{background:var(--paper)}@media (max-width: 900px){.crypto-root{padding:12px}}.crypto-cbc-wrap{font-family:var(--mono);font-size:13px;line-height:1.5}.crypto-cbc-line{margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--rule);color:var(--ink)}.crypto-cbc-line:last-child{border-bottom:none}.crypto-cbc-line--active{background:color-mix(in srgb,var(--acid) 10%,transparent);padding:8px 10px;border-radius:6px;outline:1px solid color-mix(in srgb,var(--acid) 35%,transparent);border-bottom-color:transparent}.crypto-cbc-lbl{display:block;font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:4px}.crypto-cbc-sub{display:block;margin-top:4px;font-family:var(--sans);font-size:11px;color:var(--ink-soft)}.crypto-cbc-lead{margin:0 0 8px;font-family:var(--sans);font-size:14px;color:var(--ink)}.crypto-cbc-hint{margin:0;font-size:12px;color:var(--ink-soft);line-height:1.45}.crypto-cbc-row{display:grid;grid-template-columns:5rem 1fr;gap:8px;align-items:baseline;margin-bottom:4px}.crypto-cbc-tag{font-family:var(--sans);font-size:10px;font-weight:600;text-transform:uppercase;color:var(--ink-soft)}.crypto-cbc-hex{word-break:break-all;color:var(--ink-soft)}.crypto-cbc-hex--block{display:block;font-size:12px;line-height:1.45}.crypto-cbc-text{display:block;color:var(--ink);letter-spacing:.04em;margin-bottom:4px}.crypto-cbc-text--large{font-size:26px;line-height:1.35;font-family:var(--mono);letter-spacing:.06em}.crypto-cbc-val--active{color:var(--ink);font-weight:600;background:color-mix(in srgb,var(--acid) 12%,transparent);padding:2px 4px;border-radius:3px}.crypto-cbc-xor{margin:4px 0}.crypto-cbc-xor-row{display:grid;grid-template-columns:5rem 1fr;gap:8px;margin-bottom:2px}.crypto-cbc-xor-row--out{margin-top:4px;padding-top:4px;border-top:1px dashed var(--rule)}.crypto-cbc-xor-op{font-family:var(--sans);font-size:11px;color:var(--ink-soft)}.crypto-cbc-rk{max-height:10rem;overflow-y:auto;margin-top:4px;padding:6px 8px;border:1px solid var(--rule);border-radius:6px;background:var(--paper-2)}.crypto-cbc-rk-row{display:grid;grid-template-columns:2.5rem 1fr;gap:6px;margin-bottom:2px;font-size:11px}.crypto-cbc-rk-n{color:var(--ink-soft)}.crypto-cbc-box{margin:6px 0;padding:10px 12px;border:2px solid var(--ink);border-radius:8px;background:var(--paper-2)}.crypto-cbc-box-label{font-family:var(--sans);font-size:11px;font-weight:600;text-transform:uppercase;margin-bottom:6px;color:var(--ink)}.crypto-cbc-box-io{display:flex;flex-wrap:wrap;align-items:center;gap:8px;word-break:break-all}.crypto-cbc-box-arrow{color:var(--acid);font-weight:700}.crypto-cbc-io{margin-bottom:10px}.crypto-rsa-wrap{font-family:var(--mono);font-size:17px;line-height:1.55}.crypto-rsa-line{margin-bottom:10px;color:var(--ink)}.crypto-rsa-line--active{background:color-mix(in srgb,var(--acid) 10%,transparent);padding:6px 8px;border-radius:4px;outline:1px solid color-mix(in srgb,var(--acid) 35%,transparent)}.crypto-rsa-line strong{font-weight:700}.crypto-rsa-bad{color:var(--acid);font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.04em}.crypto-rsa-ok{color:var(--ink);font-family:var(--sans);font-size:13px;font-weight:700}.crypto-rsa-controls{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px}.crypto-ecc-wrap{font-size:13px}.crypto-ecc-title{margin:0 0 10px;font-family:var(--serif);font-size:1.2rem;font-weight:400;color:var(--ink)}.crypto-ecc-row{margin-bottom:6px}.crypto-ecc-hint{margin:8px 0 0;font-size:12px;color:var(--ink-soft)}.crypto-dh-wrap{font-family:var(--mono);font-size:17px;line-height:1.55}.crypto-dh-line{margin-bottom:10px;color:var(--ink)}.crypto-dh-line--active{background:color-mix(in srgb,var(--acid) 10%,transparent);padding:6px 8px;border-radius:4px;outline:1px solid color-mix(in srgb,var(--acid) 35%,transparent)}.crypto-dh-line strong{font-weight:700}.crypto-dh-bad{color:var(--acid);font-family:var(--sans);font-size:13px;font-weight:700}.crypto-ecc-sig-wrap{font-family:var(--mono);font-size:17px;line-height:1.55}.crypto-ecc-line{margin-bottom:10px;color:var(--ink)}.crypto-ecc-line--active{background:color-mix(in srgb,var(--acid) 10%,transparent);padding:6px 8px;border-radius:4px;outline:1px solid color-mix(in srgb,var(--acid) 35%,transparent)}.crypto-ecc-line strong{font-weight:700}