/*! @license © 2026 Гореньков М. С. · КарЧоо. Все права защищены. */
.print-learning{box-sizing:border-box;width:min(760px,calc(100vw - 28px));max-height:calc(100dvh - 28px);overflow:auto;border:1px solid #ccd8d3;border-radius:20px;padding:24px;color:#183e32;background:#f7faf8;font:16px/1.5 Arial,sans-serif}
.print-learning::backdrop{background:rgba(10,30,23,.7)}
.print-learning header,.print-learning footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.print-learning h2{font-size:24px;line-height:1.2;margin:0}.print-learning header button{flex-shrink:0}
.learning-steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.learning-steps li{background:#eaf1ed;border-radius:12px;padding:16px}.learning-steps b,.learning-steps span{display:block}.learning-steps span{margin-top:10px;font-size:14px}.learning-note{font-size:14px;color:#526a60}
.learning-browser-options{display:flex;gap:8px;flex-wrap:wrap}.learning-browser-options [aria-pressed=true]{background:#185a43;color:white}.print-learning video{display:block;width:100%;max-height:45vh;background:#102c23}.print-learning [hidden]{display:none!important}.print-learning footer{margin-top:20px;flex-wrap:wrap}.learning-reopen{margin:8px 0}.learning-play{margin:12px 0}
@media(max-width:600px){.print-learning{padding:16px}.print-learning h2{font-size:20px}.learning-steps{grid-template-columns:1fr}.learning-steps li{padding:12px}.learning-steps span{margin-top:4px}}
/* Ненавязчивое предложение помощи в стиле рабочего экрана. */
.context-help{position:fixed;right:20px;bottom:20px;z-index:1000;width:min(360px,calc(100vw - 32px));box-sizing:border-box;padding:20px;border:1px solid var(--line,#d9ddd8);border-radius:var(--radius-panel,12px);background:var(--surface,#fff);color:var(--ink,#1c2422);box-shadow:0 8px 32px #1c24221a;font:14px/1.5 var(--font,system-ui,sans-serif)}
.context-help[hidden]{display:none}
.context-help h2{margin:0;padding-right:28px;font-size:18px;line-height:24px;font-weight:650;letter-spacing:normal}
.context-help p{margin:6px 0 18px;color:var(--muted,#5a6663)}
.context-help-close{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:32px;height:32px;padding:0;border:0;border-radius:var(--radius-ctrl,7px);background:transparent;color:var(--muted,#5a6663);cursor:pointer}
.context-help-close svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.context-help-close:hover{background:var(--bg,#f3f4f1);color:var(--ink,#1c2422)}
.context-help-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.context-help-actions .btn{min-height:40px;padding:9px 16px;font-size:14px;line-height:20px}
.context-help-disable{min-height:40px;padding:8px 4px;border:0;border-radius:var(--radius-ctrl,7px);background:transparent;color:var(--muted,#5a6663);font:inherit;white-space:nowrap;cursor:pointer}
.context-help-disable:hover{color:var(--ink,#1c2422);text-decoration:underline;text-underline-offset:3px}
.context-help button:focus-visible{outline:2px solid var(--accent,#0f766e);outline-offset:3px}
.context-help-demo{position:fixed;bottom:4px;left:4px;z-index:1001;font-size:12px}
@media(max-width:600px){.context-help{right:16px;bottom:16px}}

.print-learning .learning-browser-options .btn[aria-pressed=true],.print-learning .learning-browser-options .btn[aria-pressed=true]:hover:not(:disabled){background:#185a43;color:#fff}
/* Подготовка ППД: схема А5 и короткое пояснение вместо текстовых карточек. */
#ppdLearningDialog{width:min(960px,calc(100vw - 28px));padding:24px;background:var(--surface,#fff);color:var(--ink,#1c2422);border-color:var(--line,#d9ddd8);border-radius:var(--radius-panel,12px);font:15px/1.5 var(--font,system-ui,sans-serif)}
#ppdLearningDialog h2{font-size:22px;line-height:1.25;font-weight:650}
#ppdLearningDialog header{align-items:flex-start;gap:16px}
#ppdLearningDialog [data-close]{display:grid;place-items:center;width:32px;min-height:32px;padding:0;border:0;background:transparent;color:var(--muted,#5a6663);font-size:24px;line-height:1}
#ppdLearningDialog [data-close]:hover{background:var(--bg,#f3f4f1)}
.ppd-question{margin:8px 0 20px;color:var(--muted,#5a6663)}
.ppd-preparation{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:32px;align-items:center}
.ppd-sheet{margin:0;padding:8px;background:#f3f7f5;border:1px solid #e5ece8;border-radius:10px}
.ppd-sheet>svg{display:block;width:100%;height:auto;max-height:440px;font-family:var(--font,system-ui,sans-serif)}
.ppd-cut-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:16px;border-radius:10px;color:var(--accent,#0f766e);background:var(--accent-soft,#d9f0ea)}
.ppd-cut-icon svg{width:24px;height:24px}
#ppdLearningDialog h3{margin:0 0 8px;font-size:21px;line-height:1.3;font-weight:650}
.ppd-explanation p{margin:0;color:var(--muted,#5a6663);line-height:1.55}
.ppd-size{margin:20px 0;padding:12px 14px;border-left:3px solid var(--accent,#0f766e);background:#f3f7f5;border-radius:0 7px 7px 0}
.ppd-size b,.ppd-size span{display:block}
.ppd-size b{font-size:22px;font-weight:650;color:var(--accent,#0f766e)}
.ppd-size span{font-size:12px;margin-top:2px;color:var(--muted,#5a6663)}
.ppd-explanation .ppd-caption{font-size:13px}
#ppdLearningDialog footer{justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--line,#d9ddd8)}
#ppdLearningDialog footer .btn{min-height:42px;padding:10px 22px;font-size:14px;line-height:20px}
@media(max-width:600px){
 #ppdLearningDialog{padding:18px;max-height:calc(100dvh - 24px)}
 #ppdLearningDialog h2{font-size:20px}
 .ppd-question{margin-bottom:14px;font-size:14px}
 .ppd-preparation{grid-template-columns:1fr;gap:16px}
 .ppd-sheet>svg{max-height:290px}
 .ppd-cut-icon{display:none}
 #ppdLearningDialog h3{font-size:18px}
 .ppd-size{margin:12px 0;padding:8px 12px}
 .ppd-size b{font-size:20px}
 #ppdLearningDialog footer{margin-top:14px;padding-top:12px}
}
/* Предложение помощи: один спокойный диалог с понятным следующим действием. */
dialog.context-help {position:fixed;inset:0;margin:auto;width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:30px;text-align:center;border:1px solid #c8ded7;border-radius:24px;box-shadow:0 22px 90px #0d302b40;background:linear-gradient(180deg,#eff9f5 0,#fff 55%);overflow:auto}
dialog.context-help:not([open]){display:none}.context-help::backdrop{background:#132f285c;backdrop-filter:blur(4px)}
.context-help-portrait{width:92px;height:92px;margin:0 auto 14px;padding:10px;border-radius:50%;background:#d9eee5}.context-help-portrait img{width:100%;height:100%;object-fit:contain}
.context-help .context-help-eyebrow{font-size:11px;color:#187c6c;letter-spacing:.06em;margin:0 0 10px}.context-help h2{padding:0;font-size:26px;line-height:1.15}.context-help p{line-height:1.6}.context-help-actions{display:grid;gap:8px}.context-help-actions button{width:100%}.context-help small{display:block;margin-top:14px;color:#74817c;font-size:11px}.context-help-close{font-size:24px}