/* Mock interview, daily challenge, certificates, roadmaps and projects */
.muted{color:var(--muted)}
.eng-hero{margin:8px 0 18px}.eng-hero h1{margin:.2em 0}.eng-hero p{max-width:760px}
.mk-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:0 0 16px;min-width:0}
.mk-card h2{margin:0 0 12px;font-size:21px}.mk-card h3{margin:18px 0 8px;font-size:17px}
.mk-l{display:block;font-size:13px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin:14px 0 6px}
.mk-in{width:100%;box-sizing:border-box;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit;font-size:15px}
.mk-in:focus{outline:2px solid var(--accent);outline-offset:1px}
.mk-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;align-items:end}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button,.mk-rate button{font:inherit;font-size:14px;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:999px;padding:6px 12px}
.chips button.on{background:color-mix(in srgb,var(--accent) 22%,transparent);border-color:var(--accent);font-weight:600}
.mk-act{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.mk-act .btn{cursor:pointer}
.mk-act .btn[disabled]{opacity:.5;cursor:default}
.mk-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;justify-content:space-between}
.mk-p{font-family:var(--mono);font-size:13px;color:var(--muted)}
.mk-tags{display:flex;flex-wrap:wrap;gap:5px}.mk-tags span{font-size:12px;border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--muted)}
.mk-tags .lv-easy{color:var(--green)}.mk-tags .lv-medium{color:var(--amber)}.mk-tags .lv-hard{color:var(--red)}
.mk-timer{font-family:var(--mono);font-size:18px;font-weight:600;padding:3px 10px;border-radius:8px;border:1px solid var(--line)}
.mk-timer.low{color:var(--red);border-color:var(--red)}
.mk-bar{height:5px;background:var(--line);border-radius:4px;margin:12px 0;overflow:hidden}.mk-bar i{display:block;height:100%;background:var(--accent)}
.mk-qt{font-size:22px;line-height:1.35;margin:8px 0}
.mk-from{font-size:13.5px;margin:0 0 10px}
.mk-draft{resize:vertical;min-height:110px}
.mk-rate{display:flex;flex-wrap:wrap;gap:8px}.mk-rate button{padding:9px 16px;font-weight:600}
.mk-rate button:hover,.chips button:hover{border-color:var(--accent)}
.ans{margin:16px 0 6px;padding:14px 16px;border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent);border-radius:0 10px 10px 0;line-height:1.6;overflow-wrap:anywhere;min-width:0}
.ans>*:first-child{margin-top:0}.ans>*:last-child{margin-bottom:0}
.ans pre{overflow-x:auto;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13.5px;max-width:100%}
.ans pre code{border:0;background:none;padding:0;display:block}
.ans code{font-family:var(--mono);font-size:.9em;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:0 4px}
.ans table{border-collapse:collapse;display:block;overflow-x:auto;max-width:100%;font-size:14px}.ans th,.ans td{border:1px solid var(--line);padding:6px 9px;text-align:left;vertical-align:top}
.ans ul,.ans ol{padding-left:22px}
.mk-score{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.mk-score>b{font-size:64px;font-family:var(--mono);line-height:1}.mk-score h2{margin:0}
.mk-tr{display:grid;grid-template-columns:minmax(120px,190px) 1fr 48px 40px;gap:10px;align-items:center;margin:6px 0;font-size:14.5px}
.mk-tr small{color:var(--muted)}
.mk-meter{height:9px;background:var(--line);border-radius:6px;overflow:hidden;margin:6px 0 4px}.mk-meter i{display:block;height:100%;border-radius:6px}
.mk-meter .good{background:var(--green)}.mk-meter .mid{background:var(--amber)}.mk-meter .bad{background:var(--red)}
.mk-weak{display:grid;gap:8px}.mk-weak div{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.mk-list{padding-left:22px}.mk-list li{margin:6px 0}.mk-list span{display:inline-block;font-size:12px;font-weight:600;border-radius:6px;padding:1px 7px;margin-right:8px}
.mk-list .ok{color:var(--green);border:1px solid var(--green)}.mk-list .pt{color:var(--amber);border:1px solid var(--amber)}.mk-list .no,.mk-list .sk{color:var(--red);border:1px solid var(--red)}
.mk-hist{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.mk-hist div{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column}
.mk-hist b{font-size:24px;font-family:var(--mono)}.mk-hist small{color:var(--muted)}
@media (max-width:560px){.mk-tr{grid-template-columns:1fr 44px;}.mk-tr .mk-meter{grid-column:1/-1;order:3}.mk-tr small{display:none}.mk-qt{font-size:19px}.mk-score>b{font-size:48px}}
/* daily */
.dl-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:16px}
.dl-stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column}
.dl-stat b{font-size:30px;font-family:var(--mono);line-height:1.1}.dl-stat small{color:var(--muted)}.dl-ic{font-size:22px}
.dl-done{border:1px solid var(--green);border-radius:10px;padding:10px 12px;background:color-mix(in srgb,var(--green) 10%,transparent)}
.dl-cal{display:grid;grid-template-rows:repeat(7,14px);grid-auto-flow:column;grid-auto-columns:14px;gap:4px;overflow-x:auto;padding-bottom:4px}
.dl-cal i{border-radius:3px;background:var(--line)}.dl-cal .c1{background:color-mix(in srgb,var(--green) 45%,transparent)}.dl-cal .c2{background:color-mix(in srgb,var(--green) 75%,transparent)}.dl-cal .c3{background:var(--green)}
.dl-badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.dl-b{border:1px dashed var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:2px;opacity:.55}
.dl-b.on{opacity:1;border-style:solid;border-color:var(--amber);background:color-mix(in srgb,var(--amber) 8%,transparent)}
.dl-b span{font-size:28px}.dl-b small{color:var(--muted);font-size:12.5px}
/* certificates */
.ct-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-bottom:16px}
.ct{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:4px}
.ct.ok{border-color:var(--amber)}.ct-ic{font-size:30px}.ct h3{margin:4px 0;font-size:17px}.ct p{margin:0;color:var(--muted);font-size:14px;flex:1}
.ct small{color:var(--muted)}.ct .btn{margin-top:8px;align-self:flex-start;cursor:pointer}
.ct-img{width:100%;height:auto;border-radius:8px;border:1px solid var(--line);margin:6px 0}
/* roadmaps + projects */
.rm-week{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0;background:var(--panel)}
.rm-week h3{margin:0 0 6px;font-size:16.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.rm-week h3 small{font-weight:500;color:var(--muted);font-size:13px}
.rm-item{display:flex;gap:10px;align-items:flex-start;padding:5px 0;line-height:1.45}
.rm-item input{margin-top:4px;width:17px;height:17px;flex:none;accent-color:var(--green)}
.rm-item.done span{color:var(--muted);text-decoration:line-through}
.rm-prog{position:sticky;top:64px;z-index:5;background:var(--bg);padding:8px 0}
.pj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.pj{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit}
.pj:hover{border-color:var(--accent)}.pj h3{margin:0;font-size:17px}.pj p{margin:0;color:var(--muted);font-size:14px;flex:1}
.pj .mk-tags{margin-top:6px}
.l24-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;transition:.25s;background:#111827;color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;z-index:99;pointer-events:none;max-width:calc(100vw - 32px)}
.l24-toast.on{opacity:1;transform:translate(-50%,0)}

.page a.btn{color:var(--bg)}.page a.btn.ghost{color:var(--fg)}