/* Learning additions share Minus One's existing tokens and Persian typography. */
.learning-public{min-height:70vh}.learning-intro{padding-block:64px 32px}.learning-intro h1{font-size:clamp(28px,5vw,48px);line-height:1.5;margin-block:18px}.learning-intro>p{max-width:660px;color:var(--text-2);line-height:2}.learning-back{color:var(--crimson-text)}.learning-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;padding-block:16px;border-block:1px solid var(--line-2)}.learning-links a[aria-current]{color:var(--crimson-text)}.learning-content{padding-bottom:70px}.learning-card{border:1px solid var(--line-2);background:var(--surface);padding:24px;border-radius:var(--radius);min-width:0}.learning-card h2,.learning-card h3{line-height:1.8;margin-bottom:12px}.learning-card p{color:var(--text-2);line-height:2}.learning-stack{display:grid;gap:18px}.learning-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.learning-form{display:grid;gap:18px;max-width:740px}.learning-form fieldset{border:0;margin:0;padding:0;min-width:0}.learning-form legend{font-weight:700;margin-bottom:16px;font-size:20px}.learning-choices{display:grid;gap:12px}.learning-choice{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--line-2);border-radius:var(--radius);cursor:pointer}.learning-choice:has(input:checked){border-color:var(--crimson-text);background:var(--crimson-deep)}.learning-form label:not(.learning-choice){display:grid;gap:8px;line-height:1.8}.learning-form input:not([type=radio]):not([type=checkbox]),.learning-form textarea,.learning-form select,.learning-toolbar input,.learning-toolbar select{width:100%;min-height:46px;background:var(--bg);color:var(--text);font:inherit;border:1px solid var(--line-3);border-radius:var(--radius);padding:10px 12px}.learning-form textarea{min-height:110px;resize:vertical}.learning-form input[type=checkbox],.learning-choice input{accent-color:var(--crimson-text);width:18px;height:18px;flex-shrink:0}.learning-form .learning-check{display:flex!important;align-items:flex-start;gap:12px}.learning-form small,.learning-hint{color:var(--text-2);line-height:1.9;font-size:13px}.learning-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-block:14px}.learning-toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-block:0 24px}.learning-toolbar label{display:grid;gap:8px;flex:1;min-width:160px}.learning-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:2.2;max-width:80ch}.learning-body code{white-space:pre-wrap}.learning-error{color:#ffafb7;line-height:1.9}.learning-success{color:#b5dfc3;line-height:1.9}.learning-empty{padding:32px 20px;border:1px dashed var(--line-3);line-height:2;color:var(--text-2)}.learning-tag{display:inline-block;padding:4px 10px;border:1px solid var(--line-2);color:var(--text-2);font-size:12px;border-radius:3px;margin-bottom:12px}.learning-summary{display:flex;gap:22px;flex-wrap:wrap;border-bottom:1px solid var(--line-2);padding-bottom:18px}.learning-summary strong{color:var(--text);display:block;font-size:24px}.learning-summary span{color:var(--text-2);font-size:13px}.learning-step{border-inline-start:3px solid var(--line-3)}.learning-step.is-done{border-inline-start-color:#7fae91}.learning-step details,.learning-question details{margin-top:16px}.learning-step summary,.learning-question summary{cursor:pointer;font-weight:600;line-height:2}.learning-answer{margin-top:14px;padding:16px;border-inline-start:2px solid var(--line-3);background:var(--bg-raise)}.learning-answer.is-accepted{border-color:#7fae91}.learning-history{border-top:1px solid var(--line-2);padding-top:16px;margin-top:18px}.learning-desk h2{margin-block:0 20px}.learning-desk h3{margin-block:18px 10px}.learning-desk .learning-section{margin-top:28px}.learning-card a,.learning-desk a{overflow-wrap:anywhere}.learning-card button:disabled,.learning-form button:disabled{opacity:.55;cursor:wait}.learning-intro a:focus-visible,.learning-content :focus-visible,.learning-desk :focus-visible{outline:2px solid var(--crimson-text);outline-offset:4px}.learning-card .btn,.learning-form .btn{min-height:44px}.learning-course-list{line-height:2.2;padding-inline-start:22px}.learning-meter{height:6px;width:100%;accent-color:var(--crimson-text)}
@media(max-width:719px){.learning-intro{padding-block:36px 24px}.learning-grid{grid-template-columns:1fr}.learning-card{padding:18px}.learning-toolbar{display:grid;grid-template-columns:1fr}.learning-toolbar label{min-width:0}.learning-actions>.btn{flex:1;text-align:center}.learning-summary{gap:16px}.learning-content{padding-bottom:36px}}