.enigma-simulator{--enigma-copper:#a9653c;--enigma-copper-soft:color-mix(in srgb, var(--enigma-copper) 15%, var(--surface));width:min(1480px,100vw - 32px);color:var(--text);margin:32px 50%;font-size:.96rem;display:block;transform:translate(-50%)}.enigma-simulator *,.enigma-simulator :before,.enigma-simulator :after{box-sizing:border-box}.enigma-toolbar,.enigma-panel,.enigma-dialog__surface{border:1px solid var(--border);background:color-mix(in srgb, var(--surface-strong) 94%, transparent);box-shadow:var(--shadow-card)}.enigma-toolbar{border-top:4px solid var(--accent);border-radius:24px;justify-content:space-between;gap:28px;padding:24px;display:flex}.enigma-toolbar h2,.enigma-panel h3,.enigma-dialog h3,.enigma-dialog h4{margin:0;line-height:1.2}.enigma-toolbar__title>p:last-of-type,.enigma-panel>p:last-child,.enigma-dialog header p{color:var(--muted);margin:7px 0 0}.enigma-toolbar__controls{justify-items:end;gap:12px;display:grid}.enigma-toolbar__actions,.enigma-playback__group{flex-wrap:wrap;gap:8px;display:flex}.enigma-toolbar__variant{color:var(--muted);margin-top:8px;font-size:.78rem;display:inline-block}.enigma-eyebrow,.enigma-panel__label{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 6px;font-size:.72rem;font-weight:850}.enigma-status{color:var(--muted);margin:0;font-size:.83rem}.enigma-status strong{color:var(--text)}.enigma-segments{border:1px solid var(--border);background:var(--surface);border-radius:12px;grid-template-columns:repeat(2,minmax(84px,1fr));gap:4px;padding:4px;display:inline-grid}.enigma-segments--speed{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.enigma-segments button,.enigma-button,.enigma-position__actions button,.enigma-alphabet button,.enigma-dialog__close{border:1px solid var(--border);min-height:42px;color:var(--text);background:var(--surface-strong);font:inherit;cursor:pointer;border-radius:9px;font-weight:750}.enigma-segments button{background:0 0;border-color:#0000}.enigma-segments button.is-active{color:var(--accent-dark);border-color:color-mix(in srgb, var(--accent) 35%, var(--border));background:color-mix(in srgb, var(--accent) 12%, var(--surface-strong))}.enigma-button{padding:8px 13px}.enigma-button--primary{color:#fff;border-color:var(--accent);background:var(--accent)}html:root[data-theme=dark] .enigma-button--primary{color:#07111f}.enigma-simulator button:disabled{cursor:not-allowed;opacity:.48}.enigma-simulator button:not(:disabled):hover{border-color:var(--accent)}.enigma-simulator button:focus-visible,.enigma-simulator select:focus-visible,.enigma-simulator textarea:focus-visible,.enigma-simulator summary:focus-visible,.enigma-simulator input:focus-visible,.enigma-simulator a:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 40%, transparent);outline-offset:2px}.enigma-machine:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.enigma-layout{grid-template-columns:minmax(230px,1fr) minmax(420px,2fr) minmax(230px,1fr);grid-template-areas:"state state state""settings machine explainer""signal signal signal""workspace workspace workspace""playback playback playback""history history history""experiments experiments experiments""classroom classroom classroom""labs labs labs";gap:16px;margin-top:16px;display:grid}.enigma-layout__state{grid-area:state}.enigma-settings{grid-area:settings}.enigma-machine{grid-area:machine}.enigma-explainer{grid-area:explainer}.enigma-signal{grid-area:signal}.enigma-workspace{grid-area:workspace}.enigma-playback{grid-area:playback}.enigma-history{grid-area:history}.enigma-experiments{grid-area:experiments}.enigma-classroom{grid-area:classroom}.enigma-labs{grid-area:labs}.enigma-panel{border-radius:18px;min-width:0;padding:20px}.enigma-state-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.enigma-state-card dl{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0;display:grid}.enigma-state-card dl div{min-width:0}.enigma-state-card dt,.enigma-workspace__grid span{color:var(--muted);text-transform:uppercase;font-size:.74rem;font-weight:750}.enigma-state-card dd{overflow-wrap:anywhere;margin:2px 0 0;font-weight:780}.enigma-settings details>summary{justify-content:space-between;align-items:center;list-style:none;display:flex}.enigma-settings details>summary::-webkit-details-marker{display:none}.enigma-settings__summary-hint{color:var(--muted);font-size:.75rem;display:none}.enigma-settings__content{gap:18px;margin-top:18px;display:grid}.enigma-control-group{border:0;min-width:0;margin:0;padding:0}.enigma-control-group+.enigma-control-group,[data-advanced-settings]+.enigma-control-group{border-top:1px solid var(--border);padding-top:18px}[data-advanced-settings]{gap:18px;display:grid}[data-advanced-settings][hidden]{display:none}.enigma-control-group legend,.enigma-control-label{margin-bottom:8px;font-weight:820;display:block}.enigma-helper{color:var(--muted);margin:6px 0 0;font-size:.78rem;line-height:1.45}.enigma-error{color:#b42318;margin:8px 0 0;font-size:.82rem;font-weight:700}html:root[data-theme=dark] .enigma-error{color:#fda29b}.enigma-position-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:12px;display:grid}.enigma-position{text-align:center;min-width:0}.enigma-position__slot{color:var(--muted);text-transform:uppercase;font-size:.65rem;font-weight:800;display:block}.enigma-position__rotor{margin:3px 0 6px;font-size:.76rem;font-weight:780;display:block}.enigma-position__wheel{border:1px solid var(--border);background:var(--surface);border-radius:10px;gap:2px;padding:7px 3px;display:grid}.enigma-position__wheel span{color:var(--muted);font-size:.7rem}.enigma-position__wheel strong{font-size:1.3rem;line-height:1.1}.enigma-position__actions{grid-template-columns:1fr 1fr;gap:4px;margin-top:5px;display:grid}.enigma-position__actions button{min-height:34px}.enigma-select-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.enigma-select-grid label>span{color:var(--muted);margin-bottom:4px;font-size:.7rem;font-weight:750;display:block}.enigma-select-grid select,.enigma-message-field textarea{border:1px solid var(--border);width:100%;min-height:42px;color:var(--text);background:var(--surface-strong);font:inherit;border-radius:9px}.enigma-select-grid select{padding:7px}.enigma-fixed-value{justify-content:space-between;align-items:baseline;gap:10px;font-weight:800;display:flex}.enigma-fixed-value small{color:var(--muted);font-weight:500}.enigma-plugboard-summary{white-space:pre-wrap;margin:0;font-family:ui-monospace,monospace;font-weight:800}.enigma-machine{text-align:center;align-self:start}.enigma-explainer{border-top:3px solid var(--enigma-copper)}.enigma-signal{border-left:4px solid var(--accent);min-height:130px}.enigma-section-heading{justify-content:space-between;align-items:start;gap:16px;display:flex}.enigma-section-heading h4{margin:0}.enigma-workspace__count{color:var(--muted);font-size:.8rem}.enigma-message-field{margin-top:18px;display:block}.enigma-message-field textarea{resize:vertical;min-height:110px;padding:12px}.enigma-workspace__grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:18px;display:grid}.enigma-workspace__grid div{background:var(--surface);border-radius:10px;min-width:0;padding:12px}.enigma-workspace__grid strong{overflow-wrap:anywhere;margin-top:4px;display:block}.enigma-playback{gap:14px;display:grid}.enigma-inline-fieldset{border:0;flex-wrap:wrap;align-items:center;gap:14px;margin:18px 0 0;padding:0;display:flex}.enigma-inline-fieldset legend{width:100%;font-weight:800}.enigma-copy-status{min-height:1.4em;color:var(--muted);margin:0;font-size:.8rem}.enigma-history-table{margin-top:14px;overflow-x:auto}.enigma-history-table table{border-collapse:separate;border-spacing:0 6px;text-align:left;width:100%}.enigma-history-table th{color:var(--muted);text-transform:uppercase;padding:8px 12px;font-size:.72rem}.enigma-history-row td{border-block:1px solid var(--border);background:var(--surface);min-height:44px;padding:8px 12px}.enigma-history-row td:first-child{border-left:1px solid var(--border);border-radius:8px 0 0 8px}.enigma-history-row td:last-child{border-right:1px solid var(--border);border-radius:0 8px 8px 0}.enigma-history-row button{border:1px solid var(--border);min-width:38px;min-height:34px;color:var(--text);background:var(--surface-strong);font:inherit;cursor:pointer;border-radius:7px}.enigma-history-row button[aria-pressed=true]{border-color:var(--accent);outline:2px solid color-mix(in srgb, var(--accent) 35%, transparent)}.enigma-history-viewing,.enigma-preset-instruction{border-left:4px solid var(--accent);background:var(--surface);padding:10px 12px;font-weight:750}.enigma-experiment-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.enigma-experiment-grid article,.enigma-lab-grid article,.enigma-learning-block,.enigma-quiz{border:1px solid var(--border);background:var(--surface);border-radius:12px;min-width:0;padding:16px}.enigma-experiment-grid article>span{color:var(--accent);text-transform:uppercase;font-size:.7rem;font-weight:850}.enigma-experiment-grid h4,.enigma-learning-block h4,.enigma-lab-grid h4{margin:6px 0}.enigma-experiment-grid p{min-height:3.2em;color:var(--muted);font-size:.82rem}.enigma-classroom{gap:14px;display:grid}.enigma-classroom>h3{max-width:34ch}.enigma-learning-block ol{margin:10px 0;padding-left:24px}.enigma-quiz fieldset{border:0;gap:8px;margin:0 0 12px;padding:0;display:grid}.enigma-quiz legend{margin-bottom:10px;font-weight:800}.enigma-quiz [data-quiz-feedback]{margin-bottom:0;font-weight:750}.enigma-lab-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.enigma-lab-grid article{gap:12px;display:grid}.enigma-lab-grid label{color:var(--muted);gap:5px;font-size:.76rem;font-weight:750;display:grid}.enigma-lab-grid input{border:1px solid var(--border);width:100%;min-width:0;min-height:42px;color:var(--text);background:var(--surface-strong);font:inherit;border-radius:8px;padding:8px 10px}.enigma-lab-grid dl{grid-template-columns:1fr 1fr;gap:10px;margin:0;display:grid}.enigma-lab-grid dt{color:var(--muted);font-size:.72rem}.enigma-lab-grid dd{overflow-wrap:anywhere;margin:3px 0 0;font-family:ui-monospace,monospace;font-weight:800}.enigma-compare-inputs{grid-template-columns:1fr 1fr;gap:10px;display:grid}.enigma-dialog{width:min(720px,100vw - 28px);max-height:calc(100vh - 28px);color:var(--text);background:0 0;border:0;border-radius:20px;padding:0}.enigma-dialog::backdrop{backdrop-filter:blur(5px);background:#040a16b8}.enigma-dialog__surface{border-radius:20px;padding:22px}.enigma-dialog header{justify-content:space-between;gap:20px;display:flex}.enigma-dialog__close{min-width:42px;font-size:1.45rem}.enigma-dialog__selection{min-height:24px;margin:18px 0 10px;font-weight:750}.enigma-alphabet{grid-template-columns:repeat(13,minmax(34px,1fr));gap:6px;display:grid}.enigma-alphabet button{min-height:38px}.enigma-alphabet button.is-selected{color:#fff;border-color:var(--accent);background:var(--accent)}.enigma-alphabet button.is-paired{opacity:.45}.enigma-connections{border-top:1px solid var(--border);margin-top:20px;padding-top:18px}.enigma-connections ul{gap:7px;margin:10px 0 0;padding:0;list-style:none;display:grid}.enigma-connections li{justify-content:space-between;align-items:center;gap:16px;display:flex}.enigma-dialog footer{flex-wrap:wrap;gap:8px;margin-top:22px;display:flex}.enigma-dialog__spacer{flex:1}.enigma-simulator--compact{width:100%;margin:28px 0;transform:none}.enigma-simulator--compact .enigma-layout{flex-direction:column;display:flex}.enigma-simulator--compact .enigma-toolbar{flex-wrap:wrap}.enigma-simulator--compact .enigma-toolbar__controls{justify-items:start}.enigma-share-notice:not(:empty){border:1px solid var(--accent);border-radius:8px;padding:12px}.enigma-compact-cta a{text-align:center;display:inline-block}.enigma-simulator textarea{max-width:100%}.enigma-dialog{overflow-wrap:anywhere}.enigma-simulator--compact .enigma-core-details{display:none}.enigma-simulator--compact .enigma-toolbar{padding:19px}@media (width>=700px) and (width<=1099px){.enigma-layout{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"state state""machine machine""settings explainer""signal signal""workspace workspace""playback playback""history history""experiments experiments""classroom classroom""labs labs"}.enigma-state-card dl{grid-template-columns:repeat(3,minmax(0,1fr))}.enigma-experiment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=699px){.enigma-simulator{width:calc(100vw - 20px);margin-block:22px;font-size:.93rem}.enigma-toolbar{padding:18px;display:grid}.enigma-toolbar__controls{justify-items:stretch}.enigma-toolbar__actions{grid-template-columns:1fr 1fr;display:grid}.enigma-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"settings""machine""state""workspace""playback""history""explainer""signal""experiments""classroom""labs"}.enigma-panel{padding:17px}.enigma-settings__summary-hint{display:inline}.enigma-settings details>summary{cursor:pointer}.enigma-state-band{grid-template-columns:1fr}.enigma-state-card dl{grid-template-columns:repeat(2,minmax(0,1fr))}.enigma-machine{min-height:270px}.enigma-workspace__grid,.enigma-segments--speed{grid-template-columns:repeat(2,minmax(0,1fr))}.enigma-alphabet{grid-template-columns:repeat(7,minmax(34px,1fr))}.enigma-dialog__surface{padding:17px}.enigma-experiment-grid,.enigma-lab-grid{grid-template-columns:1fr}.enigma-history-table table{min-width:330px;font-size:.82rem}}@media (width<=420px){.enigma-toolbar__actions,.enigma-position-grid,.enigma-select-grid,.enigma-workspace__grid{grid-template-columns:1fr}.enigma-position{grid-template-columns:1fr 1fr;align-items:center;gap:8px;display:grid}.enigma-position__slot,.enigma-position__rotor{text-align:left}.enigma-position__actions{margin:0}.enigma-alphabet{grid-template-columns:repeat(6,minmax(34px,1fr))}}.enigma-simulator [hidden]{display:none!important}.enigma-simulator .enigma-sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.enigma-machine-heading{text-align:left}.enigma-event{border:1px solid var(--enigma-copper);background:var(--enigma-copper-soft);border-radius:6px;margin-top:10px;padding:4px 8px;font-size:.72rem;font-weight:800;display:inline-block}.enigma-rotor-assembly{align-items:center;gap:12px;margin-block:22px 12px;display:flex}.enigma-reflector{border:1px solid var(--border);width:66px;color:var(--muted);background:var(--surface);border-radius:20px 5px 5px 20px;flex-shrink:0;padding:10px 4px}.enigma-reflector span{text-transform:uppercase;font-size:.62rem;display:block}.enigma-reflector strong{font-size:1rem;display:block}.enigma-reflector svg{width:100%;max-height:65px}.enigma-reflector small{font-size:.6rem}.enigma-reflector.is-active{border-color:var(--enigma-copper);color:var(--text)}.enigma-rotors{flex:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;min-width:0;display:grid}.enigma-visual-rotor{border-radius:8px;min-width:0;padding:5px 0}.enigma-rotor-slot{color:var(--muted);text-transform:uppercase;font-size:.65rem;font-weight:800;display:block}.enigma-visual-rotor>strong{font-size:.8rem;display:block}.enigma-rotor-window{height:140px;margin:6px 0;position:relative;overflow:hidden}.enigma-rotor-window svg{width:100%;height:100%;fill:var(--surface);stroke:var(--border);stroke-width:1.5px;position:absolute;inset:0}.enigma-rotor-window .enigma-window-marker{fill:var(--accent);stroke:none}.enigma-rotor-letters{grid-template-rows:1fr 1fr 1fr;align-items:center;height:100%;display:grid;position:relative}.enigma-rotor-letters>span{color:var(--muted);font-family:ui-monospace,monospace;font-size:.9rem}.enigma-rotor-letters>strong{font-family:ui-monospace,monospace;font-size:2rem;line-height:1}.enigma-visual-rotor>small{font-size:.64rem;line-height:1.4;display:block}.enigma-rotor-step{color:var(--accent);margin-top:3px;font-weight:800}.enigma-visual-rotor[data-at-notch=true]{outline:1px dashed var(--enigma-copper)}.enigma-visual-rotor[data-signal=forward]{background:color-mix(in srgb, var(--accent) 15%, var(--surface))}.enigma-visual-rotor[data-signal=reverse]{background:var(--enigma-copper-soft)}.enigma-visual-rotor.is-stepping .enigma-rotor-letters{animation:enigma-step var(--enigma-step-duration,.22s) ease-out}@keyframes enigma-step{0%{transform:translateY(-34%)}to{transform:translateY(0)}}.enigma-machine-route{color:var(--muted);margin:14px 0 20px;font-size:.72rem;line-height:1.6}.enigma-lampboard,.enigma-keyboard{border-top:1px solid var(--border);margin-top:16px;padding-top:16px}.enigma-key-rows{gap:6px;max-width:480px;margin:12px auto;display:grid}.enigma-key-row{justify-content:center;gap:4px;display:flex}.enigma-key,.enigma-lamp{aspect-ratio:1;border:1px solid var(--border);width:calc(11.1111% - 3.55556px);min-width:0;max-width:44px;color:var(--text);background:var(--surface);border-radius:50%;flex-shrink:1;place-items:center;font-size:.88rem;font-weight:800;display:grid}.enigma-key{cursor:pointer;min-height:30px;box-shadow:0 2px 0 var(--border);padding:0;font-family:inherit}.enigma-key.is-key-active{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}.enigma-lamp{color:var(--muted);background:var(--bg)}.enigma-lamp.is-lit{color:var(--bg);background:var(--text);border:3px double var(--accent);font-weight:900}.enigma-output{margin:8px 0 0;font-size:.88rem}.enigma-output strong{min-width:1.5em;font-size:1.35rem;display:inline-block}.enigma-keypress-facts{grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;display:grid}.enigma-keypress-facts dt{color:var(--muted);font-size:.74rem}.enigma-keypress-facts dd{overflow-wrap:anywhere;margin:2px 0 0;font-weight:800}.enigma-fact-wide{grid-column:1/-1}.enigma-why{border-top:1px solid var(--border);padding-top:12px}.enigma-why summary{cursor:pointer;font-weight:800}.enigma-why ul{padding-left:18px;font-size:.81rem;line-height:1.6}.enigma-why li+li{margin-top:8px}.enigma-trace{grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px;margin:20px 0 0;padding:0;list-style:none;display:grid}.enigma-trace>li{border:1px solid var(--border);border-top:3px solid var(--border);background:var(--surface);border-radius:8px;flex-direction:column;gap:6px;min-width:0;padding:12px;display:flex}.enigma-trace>li>strong{text-transform:capitalize;font-size:.78rem}.enigma-trace-direction{color:var(--muted);font-size:.73rem}.enigma-trace-mapping{font-family:ui-monospace,monospace;font-size:1.2rem;font-weight:800}.enigma-trace [data-direction=forward]{border-top-color:var(--accent)}.enigma-trace [data-direction=reverse],.enigma-trace [data-direction=return]{border-top-color:var(--enigma-copper)}.enigma-trace .is-trace-active{outline:2px solid var(--accent);outline-offset:2px}.enigma-trace .is-trace-active[data-direction=reverse],.enigma-trace .is-trace-active[data-direction=return]{outline-color:var(--enigma-copper)}.enigma-core-details{color:var(--muted);overflow-wrap:anywhere;font-size:.72rem}.enigma-simulator[data-ui-mode=basic] .enigma-core-details{display:none}@media (width<=699px){.enigma-rotor-assembly{gap:8px}.enigma-reflector{width:52px}.enigma-reflector span{font-size:.54rem}.enigma-rotors{gap:5px}.enigma-visual-rotor>strong{font-size:.73rem}.enigma-trace{grid-template-columns:minmax(0,1fr)}.enigma-trace>li:not(:last-child):after{content:"↓";color:var(--muted)}}@media (prefers-reduced-motion:reduce){.enigma-simulator *,.enigma-simulator :before,.enigma-simulator :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
