:root{color-scheme:dark;--bg:#0c0e10;--panel:#101416;--panel-deep:#090d0b;--border:#292f30;--border-green:#304b38;--text:#d5d8d5;--muted:#858d88;--green:#9bc6a0;--green-bright:#b7e5b9;--green-dim:#57795e;--accent:#c2ab78;--font-main:"Segoe UI",Arial,sans-serif;--font-mono:Consolas,"Courier New",monospace;--content-width:1080px}*{box-sizing:border-box}html{min-height:100%;background:var(--bg);scroll-behavior:smooth}body{position:relative;display:flex;flex-direction:column;min-height:100vh;margin:0;background:radial-gradient( ellipse at 50% 35%,rgba(35,54,39,0.12),transparent 60% ),var(--bg);color:var(--text);font-family:var(--font-main);font-size:14px;line-height:1.7}body,button,input{font-family:var(--font-main)}a{color:inherit;text-decoration:none}button,input{font-size:inherit}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--green-bright);outline-offset:4px}::selection{background:rgba(117,166,124,0.3);color:#f0fff0}.grain{position:fixed;inset:0;z-index:10;pointer-events:none;opacity:0.12;background-image:repeating-linear-gradient( 0deg,transparent,transparent 2px,rgba(255,255,255,0.018) 3px,transparent 4px )}.topbar{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px;padding:16px max(24px,calc((100vw - var(--content-width)) / 2));border-bottom:1px solid var(--border);background:rgba(12,14,16,0.92)}.brand{display:inline-flex;align-items:center;gap:13px;min-width:0}.brand-mark{display:grid;width:43px;height:43px;flex:0 0 43px;place-items:center;border:1px solid #59634e;color:var(--accent);font-family:var(--font-mono);font-size:17px;letter-spacing:-0.08em}.brand-name{display:flex;flex-direction:column;line-height:1.5}.brand-name strong{color:#e0e3df;font-size:12px;font-weight:600;letter-spacing:0.13em}.brand-name small{color:var(--muted);font-size:10px;letter-spacing:0.12em}.topbar-status{display:flex;align-items:center;gap:10px;color:#9ba49d;font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em;white-space:nowrap}.status-dot{width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:#86b88b;box-shadow:0 0 9px rgba(134,184,139,0.5)}main{width:min(var(--content-width),calc(100% - 48px));flex:1;margin:0 auto}.author-intro{padding:clamp(52px,9vw,100px) 0 34px}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--green-dim);font-family:var(--font-mono);font-size:10px;letter-spacing:0.13em}.eyebrow-line{width:28px;height:1px;background:var(--green-dim)}.classification{margin:28px 0 13px;color:var(--accent);font-family:var(--font-mono);font-size:10px;letter-spacing:0.1em}.author-intro h1{margin:0;color:#e0e3df;font-size:clamp(34px,6vw,61px);font-weight:400;line-height:1.2;letter-spacing:-0.045em}.author-intro h1 span{color:var(--green)}.hero-subtitle{margin:20px 0 0;color:#a2aaa3;font-size:clamp(14px,2vw,17px);line-height:1.9}.terminal-section{margin:0 0 70px}.terminal{overflow:hidden;border:1px solid var(--border-green);background:var(--panel-deep);box-shadow:0 0 0 1px rgba(0,0,0,0.35),0 20px 70px rgba(0,0,0,0.2),0 0 45px rgba(56,104,65,0.045)}.terminal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding:0 20px;border-bottom:1px solid #243329;background:#111813;color:var(--green-dim);font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em}.terminal-window-title{display:flex;align-items:center;gap:14px;min-width:0}.terminal-window-title>span:last-child{overflow-wrap:anywhere}.terminal-lights{display:inline-flex;gap:5px;flex:0 0 auto}.terminal-lights i{width:7px;height:7px;border:1px solid #58705a;border-radius:50%;background:#26392a}.terminal-lights i:first-child{background:#527e58}#system-status{color:var(--green);text-align:right;white-space:nowrap}.terminal-screen{padding:clamp(18px,4vw,32px)}.terminal-output{display:flex;flex-direction:column;gap:13px;min-height:270px;max-height:52vh;overflow-y:auto;overflow-wrap:anywhere;scrollbar-color:#38543c #0a100c;scrollbar-width:thin;color:#c0cfc1;font-family:var(--font-mono);font-size:13px;line-height:1.85}.terminal-output:empty{min-height:270px}.terminal-output p{margin:0}.terminal-output .output-muted{color:#718274}.terminal-output .output-accent{color:var(--accent)}.terminal-output .output-green{color:var(--green-bright)}.terminal-output .output-error{color:#d18c80}.terminal-output .output-command{color:#e1e8df}.terminal-output .output-block{padding:12px 15px;border-left:1px solid var(--green-dim);background:rgba(112,153,117,0.045);white-space:pre-wrap}.terminal-input-line{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:18px;border-top:1px solid #243329}.terminal-prompt{display:inline-flex;flex:0 0 auto;gap:0;color:var(--green);font-family:var(--font-mono);font-size:12px;white-space:nowrap}#terminal-username{max-width:160px;overflow:hidden;color:var(--green-bright);text-overflow:ellipsis}#terminal-input{width:100%;min-width:0;padding:8px 0;border:0;border-radius:0;outline:none;background:transparent;color:#e0e8df;font-family:var(--font-mono);font-size:13px}#terminal-input:focus-visible{outline:none}#terminal-input::placeholder{color:#526555}#terminal-input:disabled{cursor:wait;opacity:0.55}#terminal-submit{flex:0 0 auto;padding:8px 12px;border:1px solid #3a5c40;border-radius:0;background:#15251a;color:var(--green);font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;cursor:pointer;transition:background 150ms ease,border-color 150ms ease}#terminal-submit:hover:not(:disabled){border-color:#80b888;background:#203c27}#terminal-submit:disabled{cursor:not-allowed;opacity:0.4}.terminal-bottomline{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 20px;padding:12px 20px;border-top:1px solid #243329;background:#0d130f;color:#68796a;font-family:var(--font-mono);font-size:9px;letter-spacing:0.08em}.terminal-note{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 13px;margin:16px 0 0;color:var(--muted);font-size:12px}.terminal-note>span{color:var(--accent);font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em}.terminal-note code{padding:2px 6px;border:1px solid var(--border);background:#111613;color:var(--green);font-family:var(--font-mono)}.author-navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 70px}.back-link{display:flex;align-items:center;gap:16px;min-width:0;padding:20px;border:1px solid var(--border);background:rgba(16,20,22,0.7);transition:border-color 160ms ease,background 160ms ease}.back-link:hover{border-color:#465b49;background:#121a14}.back-link>span:first-child{color:var(--accent);font-size:21px}.back-link>span:last-child{display:flex;flex-direction:column;min-width:0}.back-link strong{color:#d6dcd6;font-size:13px;font-weight:500}.back-link small{margin-top:3px;color:var(--muted);font-size:11px}.footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;padding:24px max(24px,calc((100vw - var(--content-width)) / 2));border-top:1px solid var(--border);background:#0a0c0e;color:#747d77;font-family:var(--font-mono);font-size:9px;letter-spacing:0.06em}.footer a{color:#939d94;transition:color 150ms ease}.footer a:hover{color:var(--green-bright)}@media (max-width:700px){.topbar{min-height:72px;padding:14px 20px}.brand-mark{width:38px;height:38px;flex-basis:38px}.brand-name strong{font-size:10px}.brand-name small{font-size:9px}.topbar-status{gap:7px;font-size:9px}main{width:calc(100% - 36px)}.author-intro{padding-top:55px}.terminal-header{padding:0 14px;font-size:9px}.terminal-screen{padding:18px 14px}.terminal-output,.terminal-output:empty{min-height:240px;font-size:12px}.terminal-input-line{flex-wrap:wrap;gap:8px}.terminal-prompt{font-size:11px}#terminal-input{flex:1 1 100px}.terminal-bottomline{padding:12px 14px;font-size:8px}.author-navigation{grid-template-columns:1fr;gap:10px;margin-bottom:45px}.footer{flex-direction:column;align-items:flex-start;padding:22px 20px}}@media (max-width:390px){.topbar{align-items:flex-start;gap:12px}.topbar-status{padding-top:8px;white-space:normal}.terminal-window-title{gap:8px}#system-status{font-size:8px}.terminal-input-line{align-items:flex-start}.terminal-prompt{max-width:100%;overflow-wrap:anywhere}#terminal-input{flex-basis:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:0.01ms !important}}

/* Выбор языка и переход к инструкции для переводчиков. */
.language-control{position:relative;display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:8px;width:min(1080px,calc(100% - 36px));margin:0 auto 20px;font:10px Consolas,"Courier New",monospace;letter-spacing:.04em}.language-toggle,.language-choice{padding:9px 12px;border:1px solid var(--border-bright,#454c53);background:var(--panel,#131619);color:var(--text,#e5e8eb);font:inherit;cursor:pointer}.language-toggle:hover,.language-choice:hover{border-color:var(--accent,#c6ccd2)}.language-menu{position:absolute;right:0;bottom:calc(100% + 6px);z-index:50;display:grid;gap:5px;min-width:190px;padding:8px;border:1px solid var(--border-bright,#454c53);background:var(--bg,#0c0e10);box-shadow:0 10px 28px rgba(0,0,0,.35)}.language-menu[hidden]{display:none}.language-menu .language-choice{text-align:left}.translation-guide-link{display:block;padding:10px 12px;border-top:1px solid var(--border,#292e33);color:var(--text,#e5e8eb);line-height:1.5}.translation-guide-link:hover{color:var(--accent,#c6ccd2)}.language-choice[aria-pressed="true"]{border-color:var(--accent,#c6ccd2);background:var(--panel-hover,#191d21)}@media(max-width:600px){.language-control{width:calc(100% - 28px);justify-content:flex-start}.language-menu{left:0;right:auto;max-width:calc(100vw - 28px)}}

/* Навигация и содержимое инструкции для переводчиков выровнены по одной центральной оси. */
.translation-shell .reader-nav{display:flex;width:100%;max-width:760px;margin:0 auto;box-sizing:border-box;}
.translation-shell .translation-content{display:block;width:100%;max-width:760px;margin:28px auto;box-sizing:border-box;}