/* Quiet authoring workspace, aligned with the learner interface. */
.contribution-heading{align-items:center}.contribution-heading .eyebrow{display:block;margin-bottom:8px}.contribution-heading p{max-width:620px}.contribution-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.contribution-editor{display:grid;gap:20px;min-width:0}.contribution-section{padding:28px}.contribution-section h2{display:flex;gap:12px;color:var(--purple,#8170a5);font-size:14px;align-items:center;margin:0 0 24px}.contribution-section h2 span{font-size:18px;color:var(--ink,#252334)}.contribution-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contribution-field{display:grid;gap:8px;margin-bottom:20px;font-size:14px;font-weight:600}.contribution-field input,.contribution-field select,.contribution-field textarea,.contribution-option>input{width:100%;box-sizing:border-box;border:1px solid var(--line,#dedde6);background:var(--paper,#fff);color:var(--ink,#252334);padding:12px 14px;border-radius:12px;font:inherit;font-weight:400;line-height:1.65}.contribution-field textarea{resize:vertical;min-height:100px}.contribution-field :is(input,select,textarea):focus,.contribution-option>input:focus{outline:3px solid #e8e1f5;outline-offset:1px;border-color:#a192bc}.contribution-hint{font-size:13px;line-height:1.65;color:var(--muted,#716d7e)}.contribution-options{display:grid;gap:12px;margin:18px 0}.contribution-option{display:flex;align-items:center;gap:12px}.contribution-key{display:flex;align-items:center;gap:7px;flex-shrink:0;font-size:13px;font-weight:700}.contribution-key input{accent-color:#8170a5;width:18px;height:18px}.contribution-key span:not(.sr-only){min-width:18px}.contribution-inline{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 24px}.contribution-inline .btn{font-size:13px}.contribution-sidebar{position:sticky;top:26px}.contribution-publish{padding:24px}.contribution-publish h2{font-size:20px;margin-top:18px}.contribution-publish>p{font-size:14px;line-height:1.75}.contribution-publish>.btn{display:flex;width:100%;justify-content:center;margin-top:10px}.contribution-save-state{font-size:12px!important;color:var(--muted,#716d7e);min-height:35px}.contribution-error{padding:12px 14px;background:#fff0ef;border:1px solid #f0ceca;border-radius:12px;color:#914d45;font-size:13px;line-height:1.6}.contribution-error[hidden]{display:none}.contribution-upload{position:relative;display:grid;gap:8px;text-align:center;justify-content:center;padding:32px 16px;border:1px dashed #c2b7d5;border-radius:16px;background:#f9f7fc;cursor:pointer;overflow:hidden}.contribution-upload:focus-within{outline:3px solid #e8e1f5}.contribution-upload>span{font-weight:650;color:#706082}.contribution-upload small{color:var(--muted,#716d7e)}.contribution-upload input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.contribution-media img{display:block;max-height:380px;max-width:100%;width:auto;object-fit:contain;border-radius:12px;margin:0 auto 22px}.contribution-media .btn{font-size:13px}.contribution-alias{background:#f8f7fb;border:1px solid var(--line,#e9e5ef);border-radius:12px;padding:14px;margin-bottom:22px}.contribution-alias summary{font-size:13px;font-weight:600;cursor:pointer}.contribution-alias .contribution-field{margin-bottom:0}.contribution-overview{display:flex;gap:26px;flex-wrap:wrap;align-items:center;padding:10px 0 24px;color:var(--muted,#716d7e);font-size:14px}.contribution-overview strong{font-size:24px;color:var(--ink,#252334);padding-right:4px}.contribution-list{display:grid;gap:16px}.contribution-list-item{padding:24px;display:grid;gap:12px}.contribution-list-item h2{font-size:17px;font-weight:600;line-height:1.7;white-space:pre-line;margin:0;overflow-wrap:anywhere}.contribution-list-item>.btn{justify-self:start;font-size:13px}.contribution-empty{text-align:center;padding:50px 24px}.contribution-empty p{max-width:500px;margin:14px auto 24px;line-height:1.8;color:var(--muted,#716d7e)}.contribution-empty-icon{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:22px;background:#efe9f6;color:#827095;font-size:34px;margin-bottom:10px}.contribution-preview{margin-top:24px;padding:30px;max-width:820px}.contribution-preview p{white-space:pre-line;line-height:1.85;overflow-wrap:anywhere}.contribution-preview img{max-width:100%;max-height:450px;object-fit:contain}.contribution-preview li{padding:8px;line-height:1.6}.contribution-preview li strong{color:#607c70;font-size:12px}.contribution-question{font-size:17px}.contribution-preview h3{font-size:15px;margin-top:26px}.contribution-layout [disabled]{opacity:.6;cursor:wait}.contribution-layout [aria-busy=true]{opacity:.75}
@media(max-width:1050px){.contribution-layout{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.contribution-section{padding:22px}.contribution-publish{padding:20px}}
@media(max-width:780px){.contribution-layout{grid-template-columns:1fr}.contribution-sidebar{position:static}.contribution-two{grid-template-columns:1fr;gap:0}.contribution-section{padding:20px}.contribution-heading{gap:16px;align-items:flex-start}.contribution-overview{gap:14px 22px}.contribution-publish{padding:22px}.contribution-preview{padding:22px}.contribution-option{gap:8px}.contribution-key{gap:4px}.contribution-field :is(input,select,textarea),.contribution-option>input{font-size:16px}.contribution-upload{min-height:110px}}
@media(prefers-reduced-motion:reduce){.contribution-layout *,.contribution-preview{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.contribution-key .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}