/* Hiếu BK LMS - giao diện học viên (dark cinematic, đồng bộ shop.hieubk.vn) */
:root{
  --hbk-beige:#D8C3A5; --hbk-burgundy:#7A1F2B; --hbk-forest:#1E3A34;
  --hbk-black:#0A0A0A; --hbk-white:#FAFAFA; --hbk-line:rgba(216,195,165,.18);
}
/* v0.27.1: trang học FULL WIDTH theo thiết bị (yêu cầu Hiếu) - video/nội dung ăn trọn màn hình, chỉ chừa lề thở. */
.hbk-learn-wrap{max-width:none;margin:0 auto;padding:24px 28px}
.hbk-learn{display:grid;grid-template-columns:320px minmax(0,1fr);gap:0;border:1px solid var(--hbk-line);border-radius:14px;background:var(--hbk-black);color:var(--hbk-white);font-family:Inter,system-ui,sans-serif}
.hbk-sidebar{background:#0d0d0d;border-right:1px solid var(--hbk-line);border-radius:14px 0 0 14px}
.hbk-sidebar-inner{padding:18px;position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}
.hbk-course-title{font-family:"Space Grotesk",Inter,sans-serif;font-weight:600;font-size:16px;margin-bottom:10px}
.hbk-progress{margin-bottom:16px}
.hbk-bar{height:6px;background:#1a1a1a;border-radius:99px;overflow:hidden}
.hbk-bar>span{display:block;height:100%;background:var(--hbk-beige)}
.hbk-progress small{color:#9a9a9a;font-size:12px}
.hbk-chapter{margin:16px 0 6px;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--hbk-beige)}
.hbk-lesson-row{display:flex;align-items:center;gap:10px;padding:11px 12px;margin-bottom:2px;border-radius:8px;color:#cfcfcf;text-decoration:none;font-size:14px;line-height:1.4}
.hbk-lesson-row:hover{background:#161616}
.hbk-lesson-row.is-active{background:rgba(122,31,43,.28);color:#fff}
.hbk-lesson-row.is-locked{color:#6a6a6a;cursor:not-allowed}
.hbk-l-icon{width:16px;text-align:center;font-size:12px}
.hbk-l-title{flex:1}
.hbk-l-dur{font-size:12px;color:#7a7a7a}
.hbk-main{padding:28px 32px 36px;min-width:0}
.hbk-main .hbk-video{max-width:1000px;margin:0 auto 32px}
.hbk-video{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}
.hbk-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.hbk-video-wm{position:absolute;top:10px;right:12px;font-size:12px;color:rgba(255,255,255,.35);pointer-events:none;z-index:2}
/* Vòng viền tiến trình video */
.hbk-vp{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none}
.hbk-vp rect{fill:none}
.hbk-vp-track{stroke:rgba(255,255,255,.15);stroke-width:4}
.hbk-vp-progress{stroke:var(--hbk-beige);stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset .3s linear}
.hbk-video.is-watched .hbk-vp-progress{stroke:#8fd6a9}
.hbk-vp-label{position:absolute;left:12px;top:11px;z-index:4;font-size:12px;font-weight:500;color:#fff;background:rgba(0,0,0,.55);padding:3px 10px;border-radius:99px;pointer-events:none;font-variant-numeric:tabular-nums}
.hbk-vp-fs{position:absolute;right:10px;bottom:10px;z-index:5;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:rgba(0,0,0,.55);color:#fff;font-size:16px;line-height:1;cursor:pointer}
.hbk-vp-fs:hover{background:rgba(0,0,0,.8)}
.hbk-video:fullscreen{width:100vw;height:100vh;max-width:none;aspect-ratio:auto;border-radius:0;margin:0}
.hbk-video:-webkit-full-screen{width:100vw;height:100vh;max-width:none;border-radius:0;margin:0}
.hbk-video:fullscreen .hbk-video-wm{font-size:15px;color:rgba(255,255,255,.45)}
/* Thanh tự chuyển bài kế tiếp */
.hbk-nextbar{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:9999;display:flex;align-items:center;gap:14px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:99px;padding:10px 14px 10px 20px;box-shadow:0 10px 30px rgba(0,0,0,.5);font-family:Inter,system-ui,sans-serif;color:#eee;font-size:14px}
.hbk-nextbar .hbk-nb-c{color:var(--hbk-beige);font-variant-numeric:tabular-nums}
.hbk-nextbar .hbk-nb-go{background:var(--hbk-beige);color:#0a0a0a;border:0;padding:8px 16px;border-radius:99px;font-weight:600;cursor:pointer}
.hbk-nextbar .hbk-nb-cancel{background:transparent;color:#9a9a9a;border:0;padding:8px 10px;cursor:pointer}
.hbk-nextbar .hbk-nb-cancel:hover{color:#fff}
@media(max-width:560px){.hbk-nextbar{left:12px;right:12px;transform:none;justify-content:center}}
/* --- Quiz --- */
.hbk-l-quiz{color:var(--hbk-beige) !important;font-size:11px !important;text-transform:uppercase;letter-spacing:.04em}
.hbk-quiz-wrap{max-width:820px;margin:0 auto}
.hbk-quiz-meta{display:flex;gap:18px;flex-wrap:wrap;color:#9a9a9a;font-size:14px;margin:6px 0 20px}
.hbk-quiz-meta b{color:var(--hbk-beige)}
.hbk-quiz-timer{display:inline-block;background:rgba(122,31,43,.3);color:#e7b3bb;padding:6px 14px;border-radius:99px;font-weight:600;margin-bottom:18px;font-variant-numeric:tabular-nums}
.hbk-qq{background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:12px;padding:18px 20px;margin-bottom:14px}
.hbk-qq-text{font-weight:500;margin-bottom:14px;line-height:1.5;color:#f0f0f0}
.hbk-qq-opts{display:flex;flex-direction:column;gap:10px}
.hbk-qq-opt{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--hbk-line);border-radius:8px;cursor:pointer;transition:.15s;color:#d6d6d6}
.hbk-qq-opt:hover{border-color:var(--hbk-beige)}
.hbk-qq-opt input{accent-color:var(--hbk-beige);margin:0}
.hbk-qq-fill{width:100%;height:44px;padding:0 14px;background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#fff}
.hbk-qq.is-ok{border-color:rgba(143,214,169,.5)}
.hbk-qq.is-wrong{border-color:rgba(226,75,74,.45)}
.hbk-qq-opt.is-correct{border-color:#8fd6a9;background:rgba(30,58,52,.4);color:#a8e6c0}
.hbk-qq-answer{margin-top:10px;color:#8fd6a9;font-size:14px}
.hbk-quiz-submit{margin-top:8px;background:var(--hbk-beige);color:#0a0a0a;border:0;padding:12px 26px;border-radius:9px;font-weight:600;cursor:pointer}
.hbk-quiz-submit:disabled{opacity:.6;cursor:default}
.hbk-quiz-banner{padding:14px 18px;border-radius:10px;margin:16px 0;font-weight:500}
.hbk-quiz-banner.pass{background:rgba(30,58,52,.5);color:#a8e6c0;border:1px solid rgba(143,214,169,.4)}
.hbk-quiz-banner.fail{background:rgba(122,31,43,.3);color:#e7b3bb;border:1px solid rgba(226,75,74,.35)}
.hbk-quiz-retry{background:transparent;border:1px solid var(--hbk-line);color:#fff;padding:10px 20px;border-radius:9px;cursor:pointer;margin-top:6px}
.hbk-quiz-empty{color:#8a8a8a}
.hbk-quiz-banner.wait{background:rgba(216,195,165,.14);color:var(--hbk-beige);border:1px solid var(--hbk-line)}
.hbk-qq-essay{width:100%;padding:12px 14px;background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#fff;font-family:inherit;line-height:1.6;resize:vertical}
.hbk-match{display:flex;flex-direction:column;gap:10px}
.hbk-match-row{display:flex;align-items:center;gap:12px}
.hbk-match-l{flex:1;padding:10px 14px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:8px;color:#e0e0e0}
.hbk-match-sel{flex:1;height:42px;background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#fff;padding:0 10px}
.hbk-order{display:flex;flex-direction:column;gap:8px}
.hbk-order-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:8px;color:#e0e0e0}
.hbk-order-txt{flex:1}
.hbk-order-btns{display:flex;gap:4px}
.hbk-order-btns button{background:transparent;border:1px solid var(--hbk-line);color:var(--hbk-beige);width:30px;height:30px;border-radius:6px;cursor:pointer;line-height:1}
.hbk-order-btns button:hover{border-color:var(--hbk-beige)}
.hbk-quiz-history{margin-top:18px;border:1px solid var(--hbk-line);border-radius:10px;padding:10px 14px}
.hbk-quiz-history summary{cursor:pointer;color:var(--hbk-beige);font-size:14px}
.hbk-hist-tbl{width:100%;border-collapse:collapse;margin-top:10px;font-size:13.5px}
.hbk-hist-tbl th,.hbk-hist-tbl td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--hbk-line);color:#c8c8c8}
.hbk-hist-pass{color:#a8e6c0}
.hbk-hist-fail{color:#e7b3bb}
.hbk-hist-wait{color:var(--hbk-beige)}
.hbk-assign-brief{margin-bottom:18px}
.hbk-assign-form{display:flex;flex-direction:column;gap:10px;margin-top:16px;max-width:820px}
.hbk-assign-lbl{color:var(--hbk-beige);font-size:14px;margin-top:6px}
.hbk-assign-file{color:#c8c8c8}
.hbk-assign-feedback{margin:10px 0;padding:12px 14px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:10px;color:#d6d6d6;line-height:1.6}
.hbk-assign-mine{margin:12px 0;padding:12px 14px;background:rgba(216,195,165,.06);border:1px solid var(--hbk-line);border-radius:10px;color:#c8c8c8}
.hbk-assign-mine-txt{white-space:pre-wrap;margin:6px 0}
.hbk-assign-mine a{color:var(--hbk-beige)}
.hbk-assign-toggle{margin-top:14px;background:transparent;border:1px solid var(--hbk-line);color:var(--hbk-beige);padding:11px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:.15s}
.hbk-assign-toggle:hover{border-color:var(--hbk-beige)}
.hbk-assign-formwrap{margin-top:14px}
.hbk-assign-hint{color:#8a8a8a;font-size:12.5px;margin:2px 0 4px;line-height:1.5}
.hbk-cohort-view{font-family:Inter,system-ui,sans-serif}
.hbk-cohort-block{border:1px solid var(--hbk-line);border-radius:12px;padding:18px 20px;margin-bottom:18px;background:var(--hbk-black);color:var(--hbk-white)}
.hbk-cohort-block h3{margin:0 0 4px;font-family:"Space Grotesk",Inter,sans-serif}
.hbk-cohort-course{color:var(--hbk-beige);font-size:14px;margin:0 0 12px}
.hbk-cohort-tbl{width:100%;border-collapse:collapse;font-size:14px}
.hbk-cohort-tbl th,.hbk-cohort-tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--hbk-line);color:#d0d0d0}
.hbk-cohort-tbl small{color:#8a8a8a}
.hbk-gami{margin:14px 0;padding:12px 14px;border:1px solid var(--hbk-line);border-radius:10px;background:rgba(216,195,165,.05)}
.hbk-gami-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.hbk-gami-xp{font-weight:700;color:var(--hbk-beige);font-family:"Space Grotesk",Inter,sans-serif}
.hbk-gami-lv{font-size:12px;color:#c8c8c8;background:var(--hbk-forest);padding:3px 10px;border-radius:99px}
.hbk-gami-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.hbk-badge{font-size:18px;line-height:1;display:inline-flex;align-items:center;gap:5px;color:#d6d6d6}
.hbk-gami.is-compact .hbk-badge{font-size:16px}
.hbk-badge em{font-size:12px;font-style:normal;color:#c8c8c8}
.hbk-gami-empty{color:#8a8a8a;font-size:13px;margin:8px 0 0}
.hbk-mygroup{margin:14px 0;border:1px solid var(--hbk-line);border-radius:10px;padding:10px 12px;background:rgba(30,58,52,.18)}
.hbk-mygroup summary{cursor:pointer;color:var(--hbk-beige);font-size:13px;font-weight:600;font-family:"Space Grotesk",Inter,sans-serif;line-height:1.4}
.hbk-mygroup-list{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.hbk-mg-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;font-size:12.5px;color:#d0d0d0}
.hbk-mg-row.is-me{color:var(--hbk-beige);font-weight:600}
.hbk-mg-rank{width:16px;color:#8a8a8a;text-align:center;font-variant-numeric:tabular-nums}
.hbk-mg-row.is-me .hbk-mg-rank{color:var(--hbk-beige)}
.hbk-mg-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbk-mg-name em{font-style:normal;color:#8fd6a9;font-size:11px}
.hbk-mg-pct{font-size:11px;color:#8a8a8a;font-variant-numeric:tabular-nums}
.hbk-mg-row.is-me .hbk-mg-pct{color:var(--hbk-beige)}
.hbk-mg-bar{flex-basis:100%;order:9;height:5px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}
.hbk-mg-bar>span{display:block;height:100%;background:var(--hbk-beige)}
.hbk-mg-empty{color:#8a8a8a;font-size:12.5px;margin:0;line-height:1.5}
.hbk-video-empty,.hbk-locked{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#111;border-radius:12px;color:#888;text-align:center;padding:20px}
.hbk-lock-icon{font-size:32px;margin-bottom:8px}
.hbk-lesson-title{font-family:"Space Grotesk",Inter,sans-serif;font-size:23px;line-height:1.3;margin:0 auto 16px;max-width:1000px}
.hbk-lesson-body{color:#c8c8c8;line-height:1.8;font-size:15.5px;max-width:820px;margin:0 auto}
.hbk-main .hbk-complete,.hbk-main .hbk-locked,.hbk-main .hbk-cert-cta{max-width:1000px;margin:32px auto 0}
.hbk-main .hbk-lesson-body+.hbk-complete{margin-top:32px}
/* Bài đọc (lý thuyết): nội dung chữ + hình */
.hbk-lesson-text{padding-top:6px}
.hbk-lesson-body img{max-width:100%;height:auto;border-radius:10px;margin:16px 0;display:block}
.hbk-lesson-body h2,.hbk-lesson-body h3,.hbk-lesson-body h4{font-family:"Space Grotesk",Inter,sans-serif;color:#f0f0f0;margin:26px 0 10px;line-height:1.3}
.hbk-lesson-body ul,.hbk-lesson-body ol{padding-left:22px;margin:12px 0}
.hbk-lesson-body li{margin:6px 0}
.hbk-lesson-body a{color:var(--hbk-beige);text-decoration:underline;text-underline-offset:3px}
.hbk-lesson-body blockquote{border-left:3px solid var(--hbk-beige);margin:18px 0;padding:6px 0 6px 18px;color:#b8b8b8;font-style:italic}
.hbk-lesson-body figure{margin:16px 0}
.hbk-lesson-body figcaption{color:#8a8a8a;font-size:13px;margin-top:6px;text-align:center}
/* Tài liệu bài học */
.hbk-res{max-width:1000px;margin:26px auto 0}
.hbk-res-title{font-family:"Space Grotesk",Inter,sans-serif;font-size:15px;color:var(--hbk-beige);margin-bottom:10px}
.hbk-res-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.hbk-res-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:10px;color:#e0e0e0;text-decoration:none;transition:.15s}
.hbk-res-item:hover{border-color:var(--hbk-beige)}
.hbk-res-ic{font-size:20px;flex:none}
.hbk-res-name{flex:1;display:flex;flex-direction:column;min-width:0}
.hbk-res-name small{color:#8a8a8a;font-size:12px}
.hbk-res-dl{color:var(--hbk-beige);font-size:13px;font-weight:600;white-space:nowrap}
.hbk-complete{margin-top:16px;background:var(--hbk-beige);color:#0a0a0a;border:0;padding:11px 20px;border-radius:8px;font-weight:600;cursor:pointer}
.hbk-complete[disabled]{background:var(--hbk-forest);color:var(--hbk-beige);cursor:default}
.hbk-cert-cta{margin-top:20px;padding:14px 16px;background:rgba(30,58,52,.4);border:1px solid var(--hbk-line);border-radius:10px}
.hbk-cert-cta a{color:var(--hbk-beige)}
.hbk-cert-btn{display:inline-block;margin-top:12px;background:var(--hbk-beige) !important;color:#0a0a0a !important;padding:11px 20px;border-radius:9px;font-weight:600;text-decoration:none}
.hbk-cert-btn:hover{background:#e6d6bd !important}
/* Học thử */
.hbk-l-trial{color:#8fd6a9 !important;font-size:11px !important;text-transform:uppercase;letter-spacing:.04em}
.hbk-trial{color:#8fd6a9;font-weight:600}
.hbk-preview-banner{background:rgba(30,58,52,.4);border:1px solid var(--hbk-line);border-radius:10px;padding:12px 16px;margin-bottom:20px;color:#d0d0d0;font-size:14px}
.hbk-preview-banner a{color:var(--hbk-beige);font-weight:600}
.hbk-buy{display:inline-block;margin-top:16px;background:var(--hbk-beige);color:#0a0a0a;padding:12px 22px;border-radius:9px;font-weight:600;text-decoration:none}
.hbk-buy:hover{background:#e6d6bd}
.hbk-locked .hbk-cert-btn{margin-top:16px}
.hbk-ls.is-preview{cursor:pointer}
.hbk-ls-badge.trial{background:rgba(30,58,52,.6);color:#8fd6a9}
.hbk-notice,.hbk-my-courses .hbk-mc-card,.hbk-curriculum{color:inherit}
.hbk-my-courses{display:grid;gap:12px}
.hbk-mc-card{padding:14px 16px;border:1px solid var(--hbk-line);border-radius:12px;background:#0d0d0d;color:var(--hbk-white)}
.hbk-mc-card h3{margin:0 0 8px;font-size:15px}
.hbk-mc-card a{color:var(--hbk-beige)}
.hbk-archive-mine{margin:0 0 32px}
.hbk-archive-mine-title{font-family:"Space Grotesk",Inter,sans-serif;font-size:20px;margin:0 0 14px}
.hbk-archive-mine .hbk-my-courses{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
/* --- Trang khóa học đơn --- */
.hbk-course-single{max-width:1080px;margin:0 auto;padding:32px 20px;font-family:Inter,system-ui,sans-serif}
.hbk-cs-soon-banner{display:flex;gap:14px;align-items:center;margin:0 0 28px;padding:16px 20px;border:1px solid rgba(216,195,165,.35);border-left:4px solid var(--hbk-beige,#D8C3A5);border-radius:10px;background:rgba(216,195,165,.08)}
.hbk-cs-soon-ic{font-size:26px;line-height:1}
.hbk-cs-soon-banner strong{display:block;font-family:"Space Grotesk",Inter,sans-serif;font-size:17px;color:#fff}
.hbk-cs-soon-banner p{margin:2px 0 0;color:#b9b9b9;font-size:14px;line-height:1.5}
.hbk-cs-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}
.hbk-cs-left{min-width:0}
.hbk-cs-left > .hbk-cs-hero-main{margin-bottom:4px}
.hbk-cs-eyebrow{color:var(--hbk-beige);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.hbk-cs-hero-main h1{font-family:"Space Grotesk",Inter,sans-serif;font-size:34px;line-height:1.15;margin:8px 0 14px}
.hbk-cs-excerpt{color:#c8c8c8;font-size:16px;line-height:1.7;margin-bottom:16px}
.hbk-cs-meta{display:flex;gap:18px;flex-wrap:wrap;color:#9a9a9a;font-size:14px}
.hbk-cs-meta i{font-style:normal;color:var(--hbk-beige);margin-right:4px}
.hbk-cs-card{background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:14px;padding:16px;position:sticky;top:20px}
.hbk-cs-thumb{margin:-16px -16px 14px;border-radius:14px 14px 0 0;overflow:hidden}
.hbk-cs-thumb img{width:100%;height:auto;display:block}
.hbk-cs-price{font-family:"Space Grotesk",Inter,sans-serif;font-size:24px;font-weight:600;margin-bottom:12px;color:#fff}
.hbk-cs-price del{color:#7a7a7a;font-size:16px;font-weight:400;margin-right:6px}
.hbk-cs-btn{display:block;text-align:center;padding:13px 18px;border-radius:10px;font-weight:600;text-decoration:none;transition:.15s}
.hbk-cs-btn.primary{background:var(--hbk-beige);color:#0a0a0a}
.hbk-cs-btn.primary:hover{background:#e6d6bd}
.hbk-cs-btn.ghost{background:transparent;border:1px solid var(--hbk-line);color:#e8e8e8}
.hbk-cs-btn.ghost:hover{border-color:var(--hbk-beige);background:rgba(216,195,165,.05)}
.hbk-cs-btn+.hbk-cs-btn{margin-top:10px}
.hbk-cs-btn.disabled{background:#1a1a1a;color:#666;cursor:not-allowed}
.hbk-cs-progress{margin-bottom:12px}
.hbk-cs-note{color:#9a9a9a;font-size:13px;margin:12px 0 0;line-height:1.5}
.hbk-cs-note i{color:#8fd6a9;font-style:normal;margin-right:4px}
.hbk-cs-desc{color:#c2c2c2;line-height:1.85;font-size:15.5px}
.hbk-cs-desc p{margin:0 0 14px}
/* Section + heading */
.hbk-cs-section{margin-top:40px}
.hbk-cs-h2{font-family:"Space Grotesk",Inter,sans-serif;font-size:21px;margin:0 0 18px}
.hbk-cs-h2row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.hbk-cs-h2row .hbk-cs-h2{margin:0}
.hbk-cs-h2sub{color:#8a8a8a;font-size:13px}
.hbk-cs-empty{color:#8a8a8a}
/* Highlights strip */
.hbk-cs-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px;padding-top:28px;border-top:1px solid var(--hbk-line)}
/* Desktop: cột hẹp (~290px) → icon TRÊN, chữ DƯỚI cho 4 ô đều nhau (title dài không làm lệch layout).
   Mobile/tablet (ô full-width) đổi lại thành hàng ngang icon trái - xem media query bên dưới. */
.hbk-hl{display:flex;flex-direction:column;align-items:flex-start;gap:10px;background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:12px;padding:16px 15px}
.hbk-hl-ic{flex:none;width:36px;height:36px;border-radius:10px;background:rgba(216,195,165,.12);color:var(--hbk-beige);display:flex;align-items:center;justify-content:center;font-size:17px}
.hbk-hl b{display:block;font-size:13.5px;font-weight:600;color:#f0f0f0;line-height:1.35;margin-bottom:3px}
.hbk-hl small{color:#8a8a8a;font-size:12px;line-height:1.45;display:block}
/* Outcomes checklist */
.hbk-cs-outcomes{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.hbk-oc{display:flex;gap:10px;align-items:flex-start;color:#d6d6d6;font-size:15px;line-height:1.5}
.hbk-oc-ic{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(30,58,52,.6);color:#8fd6a9;display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:1px}
.hbk-cs-audience{margin:18px 0 0;color:#9a9a9a;font-size:14px}
.hbk-cs-audience b{color:var(--hbk-beige);font-weight:600}
/* Curriculum - thẻ chương */
.hbk-cs-chapter{border:1px solid var(--hbk-line);border-radius:12px;overflow:hidden;margin-bottom:14px;background:#0b0b0b}
.hbk-ch-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#111;border-bottom:1px solid var(--hbk-line)}
.hbk-ch-no{flex:none;width:26px;height:26px;border-radius:50%;background:var(--hbk-beige);color:#0a0a0a;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.hbk-ch-title{flex:1;font-weight:600;font-size:15px;color:#f0f0f0}
.hbk-ch-sum{color:#8a8a8a;font-size:13px}
.hbk-ch-lessons{padding:4px 0}
.hbk-ls{display:flex;align-items:center;gap:12px;padding:12px 16px;color:#d0d0d0;font-size:15px}
.hbk-ls+.hbk-ls{border-top:1px solid rgba(216,195,165,.08)}
.hbk-ls-ic{flex:none;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;background:#1a1a1a;color:#9a9a9a}
.hbk-ls.done .hbk-ls-ic{background:rgba(30,58,52,.7);color:#8fd6a9}
.hbk-ls.play .hbk-ls-ic{background:rgba(216,195,165,.15);color:var(--hbk-beige)}
.hbk-ls.lock{color:#8a8a8a}
.hbk-ls-t{flex:1}
.hbk-ls-badge{font-size:12px;background:rgba(122,31,43,.35);color:#e7b3bb;padding:2px 9px;border-radius:99px}
.hbk-ls-dur{color:#7a7a7a;font-size:13px;font-variant-numeric:tabular-nums}
.hbk-curriculum .hbk-cur-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--hbk-line);color:#d0d0d0;font-size:15px}
.hbk-curriculum .hbk-cur-ic{color:var(--hbk-beige);width:16px;text-align:center;font-size:12px}
.hbk-curriculum .hbk-cur-t{flex:1}
.hbk-curriculum .hbk-cur-badge{font-size:12px;background:rgba(122,31,43,.35);color:#e7b3bb;padding:2px 9px;border-radius:99px}
.hbk-curriculum .hbk-cur-dur{color:#7a7a7a;font-size:13px}
.hbk-curriculum .hbk-chapter{margin:18px 0 4px;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--hbk-beige)}
.hbk-my-courses .hbk-cur-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--hbk-line)}
/* Màn rộng: sidebar nở nhẹ để panel thi đua/quà dễ đọc, phần còn lại nhường hết cho video. */
@media(min-width:1600px){.hbk-learn{grid-template-columns:360px minmax(0,1fr)}}
@media(max-width:1024px){.hbk-learn{grid-template-columns:280px minmax(0,1fr)}.hbk-main{padding:20px}}
@media(max-width:820px){
	.hbk-cs-layout{grid-template-columns:1fr}
	.hbk-cs-card{position:static}
	.hbk-cs-highlights{grid-template-columns:1fr 1fr}
	.hbk-cs-outcomes{grid-template-columns:1fr}
	.hbk-hl{flex-direction:row;align-items:center;gap:11px;padding:14px}
	.hbk-hl b{margin-bottom:0}
}
@media(max-width:560px){
	.hbk-cs-highlights{grid-template-columns:1fr}
	.hbk-cs-hero-main h1{font-size:27px}
	.hbk-ch-sum{display:none}
}
@media(max-width:760px){
	.hbk-learn-wrap{padding:12px}
	.hbk-learn{grid-template-columns:1fr;border-radius:12px}
	.hbk-main{order:-1;padding:16px}
	.hbk-main .hbk-video{max-width:none}
	.hbk-sidebar{border-radius:0;border-right:none;border-top:1px solid var(--hbk-line)}
	.hbk-sidebar-inner{position:static;max-height:none;padding:16px}
	.hbk-lesson-title,.hbk-lesson-body,.hbk-main .hbk-complete{max-width:none}
	.hbk-complete{width:100%}
}

/* ---------- Thảo luận Q&A + Ghi chú (trang học, nền tối) ---------- */
.hbk-discuss,.hbk-notes{margin:28px 0 0;padding:20px 0 0;border-top:1px solid var(--hbk-line);max-width:820px}
.hbk-discuss-h,.hbk-notes-h{font-size:16px;margin:0 0 14px;color:var(--hbk-white);display:flex;align-items:center;gap:8px}
.hbk-discuss-count{background:var(--hbk-burgundy);color:#fff;font-size:12px;border-radius:99px;padding:1px 9px}
.hbk-notes-hint{color:#8a8a8a;font-size:12px;font-weight:400}
.hbk-qa-form,.hbk-note-form{display:flex;gap:8px;align-items:flex-start;margin:0 0 14px}
.hbk-qa-form.hbk-qa-reply{margin:8px 0 4px;padding-left:16px}
.hbk-qa-input,.hbk-note-input{flex:1;background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#eee;padding:9px 11px;font:inherit;resize:vertical}
.hbk-qa-input:focus,.hbk-note-input:focus{outline:none;border-color:var(--hbk-beige)}
.hbk-qa-send,.hbk-note-send{background:var(--hbk-burgundy);color:#fff;border:0;border-radius:8px;padding:9px 16px;cursor:pointer;font:inherit;white-space:nowrap}
.hbk-qa-send:hover,.hbk-note-send:hover{background:#94303d}
.hbk-note-send{align-self:stretch}
.hbk-note-at{opacity:.85;font-variant-numeric:tabular-nums}
.hbk-qa-item{padding:10px 0;border-bottom:1px solid rgba(216,195,165,.08)}
.hbk-qa-replies{padding-left:16px;border-left:2px solid var(--hbk-line);margin:2px 0 2px 4px}
.hbk-qa-meta{display:flex;align-items:center;gap:8px;font-size:13px;color:#aaa;margin-bottom:3px}
.hbk-qa-name{color:var(--hbk-beige);font-weight:600}
.hbk-qa-badge{background:var(--hbk-forest);color:#cfe6da;font-size:11px;border-radius:4px;padding:1px 6px}
.hbk-qa-time{color:#777;font-size:12px}
.hbk-qa-del,.hbk-note-del{margin-left:auto;background:none;border:0;color:#777;cursor:pointer;font-size:13px;line-height:1}
.hbk-qa-del:hover,.hbk-note-del:hover{color:#e06b6b}
.hbk-qa-body{color:#ddd;font-size:14px;line-height:1.55}
.hbk-qa-empty,.hbk-note-empty{color:#888;font-size:14px;font-style:italic}
.hbk-note-item{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:1px solid rgba(216,195,165,.08)}
.hbk-note-time{flex:none;background:rgba(216,195,165,.14);color:var(--hbk-beige);border:0;border-radius:6px;padding:3px 9px;cursor:pointer;font-variant-numeric:tabular-nums;font:inherit;font-size:13px}
.hbk-note-time:hover{background:var(--hbk-beige);color:#111}
.hbk-note-text{flex:1;color:#ddd;font-size:14px;line-height:1.5}

/* ---------- Đánh giá & rating khóa (trang landing) ---------- */
.hbk-stars{color:#f0b429;letter-spacing:2px;white-space:nowrap}
.hbk-stars .off{color:#4a4a4a}
.hbk-rating-sum{display:inline-flex;align-items:center;gap:8px;margin-top:14px;text-decoration:none;color:#ddd;font-size:15px;background:rgba(240,180,41,.08);border:1px solid rgba(240,180,41,.25);border-radius:99px;padding:5px 14px;transition:background .2s}
.hbk-rating-sum:hover{background:rgba(240,180,41,.16)}
.hbk-rating-sum b{color:#f0b429;font-size:16px}
.hbk-rating-sum span{color:#9a9a9a;font-size:13px}
.hbk-reviews{margin-top:40px}

/* Tổng quan */
.hbk-rv-overview{display:flex;gap:36px;align-items:center;flex-wrap:wrap;margin:10px 0 26px;padding:22px 26px;background:linear-gradient(135deg,rgba(240,180,41,.06),rgba(216,195,165,.03));border:1px solid var(--hbk-line);border-radius:14px}
.hbk-rv-big{text-align:center;min-width:130px}
.hbk-rv-num{display:block;font-family:"Space Grotesk",Inter,sans-serif;font-size:52px;font-weight:700;color:#fff;line-height:1;letter-spacing:-1px}
.hbk-rv-big .hbk-stars{font-size:17px;display:inline-block;margin-top:8px}
.hbk-rv-big small{display:block;color:#9a9a9a;margin-top:8px;font-size:13px}
.hbk-rv-bars{flex:1;min-width:230px;display:flex;flex-direction:column;gap:7px}
.hbk-rv-barrow{display:flex;align-items:center;gap:10px;font-size:13px;color:#bbb}
.hbk-rv-barrow>span:first-child{width:30px;color:#9a9a9a;white-space:nowrap}
.hbk-rv-track{flex:1;height:9px;background:rgba(255,255,255,.07);border-radius:99px;overflow:hidden}
.hbk-rv-track>span{display:block;height:100%;background:linear-gradient(90deg,#e8a92c,#f0b429);border-radius:99px}
.hbk-rv-barrow small{width:26px;text-align:right;color:#888}

/* Empty state */
.hbk-rv-empty{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:30px 20px;border:1px dashed var(--hbk-line);border-radius:14px;margin:8px 0 22px;color:#bdbdbd}
.hbk-rv-empty-ic{font-size:38px;color:rgba(240,180,41,.5);line-height:1}
.hbk-rv-empty p{margin:0;font-size:15px}
.hbk-rv-empty small{color:#8a8a8a;font-size:13px}
.hbk-rv-note{color:#9a9a9a;font-style:italic}

/* Form đánh giá */
.hbk-rv-form{background:linear-gradient(180deg,#181818,#141414);border:1px solid rgba(240,180,41,.22);border-radius:16px;padding:22px 24px;margin:0 0 26px;box-shadow:0 6px 22px rgba(0,0,0,.25)}
.hbk-rv-formhead{color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.hbk-rv-rate{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.hbk-rv-stars-input{display:flex;gap:6px}
.hbk-rv-star{background:none;border:0;font-size:38px;line-height:1;color:#3f3f3f;cursor:pointer;padding:0;transition:transform .12s,color .12s}
.hbk-rv-star:hover{transform:scale(1.14)}
.hbk-rv-star.on{color:#f0b429;text-shadow:0 0 12px rgba(240,180,41,.5)}
.hbk-rv-ratinglabel{color:#777;font-size:14px;font-weight:600;transition:color .12s}
.hbk-rv-ratinglabel.set{color:#f0b429}
.hbk-rv-text{width:100%;box-sizing:border-box;background:#0e0e0e;border:1px solid var(--hbk-line);border-radius:10px;color:#eee;padding:12px 14px;font:inherit;line-height:1.5;resize:vertical;margin-bottom:14px}
.hbk-rv-text:focus{outline:none;border-color:var(--hbk-beige)}
.hbk-rv-formfoot{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hbk-rv-submit{background:var(--hbk-burgundy);color:#fff;border:0;border-radius:10px;padding:11px 26px;cursor:pointer;font:inherit;font-weight:600;transition:background .2s}
.hbk-rv-submit:hover{background:#94303d}
.hbk-rv-submit:disabled{opacity:.6;cursor:default}
.hbk-rv-msg{color:#f0b429;font-size:14px}
.hbk-rv-msg.ok{color:#8fd6a9}

/* Danh sách nhận xét */
.hbk-rv-list{display:flex;flex-direction:column;gap:0}
.hbk-rv-item{border-bottom:1px solid rgba(216,195,165,.1);padding:16px 0}
.hbk-rv-item:first-child{padding-top:0}
.hbk-rv-itemhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:7px}
.hbk-rv-name{color:var(--hbk-beige);font-weight:600}
.hbk-rv-itemhead .hbk-stars{font-size:14px}
.hbk-rv-date{color:#777;font-size:12px;margin-left:auto}
.hbk-rv-body{color:#ddd;font-size:14px;line-height:1.65}
.hbk-rv-controls{display:flex;justify-content:center;gap:12px;margin-top:18px}
.hbk-rv-more,.hbk-rv-less{background:transparent;border:1px solid var(--hbk-line);color:var(--hbk-beige);border-radius:99px;padding:10px 24px;cursor:pointer;font:inherit;font-weight:600;transition:background .2s,border-color .2s}
.hbk-rv-more:hover,.hbk-rv-less:hover{background:rgba(216,195,165,.1);border-color:var(--hbk-beige)}
.hbk-rv-more:disabled{opacity:.55;cursor:default}
.hbk-rv-remain{color:#8a8a8a;font-weight:400}

/* Lưu ý: CSS khối "Gói/bundle" (.hbk-bundle-*) nằm ở THEME style.css
   vì khối này render ở trang sản phẩm WooCommerce - nơi lms.css KHÔNG được nạp. */
@media(max-width:560px){
	.hbk-qa-form,.hbk-note-form{flex-direction:column}
	.hbk-qa-send,.hbk-note-send{align-self:flex-start}
	.hbk-rv-overview{gap:16px}
}

/* ===== Học ké - bài học chia sẻ chéo khóa (v0.14.0) ===== */
.hbk-l-linked{color:var(--hbk-beige,#D8C3A5) !important;font-size:11px !important;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.hbk-linked-banner{background:rgba(122,31,43,.18);border:1px solid rgba(216,195,165,.3);border-left:4px solid var(--hbk-burgundy,#7A1F2B);border-radius:10px;padding:12px 16px;margin-bottom:18px;color:#d0d0d0;font-size:14px;line-height:1.6}
.hbk-linked-banner strong{color:var(--hbk-beige,#D8C3A5)}
.hbk-linked-cta{display:inline-block;margin-left:6px;color:#fff;background:var(--hbk-burgundy,#7A1F2B);padding:4px 12px;border-radius:7px;font-size:13px;font-weight:600;text-decoration:none;transition:.15s}
.hbk-linked-cta:hover{background:#94303D;color:#fff}
.hbk-cur-linked{font-style:normal;font-size:11.5px;color:var(--hbk-beige,#D8C3A5);opacity:.85;margin-left:6px}

/* Chương Bonus (extra) - tag cạnh tên chương */
.hbk-ch-bonus{display:inline-block;font-style:normal;font-size:.68rem;font-weight:700;letter-spacing:.4px;color:#e8b944;background:rgba(232,185,68,.12);border:1px solid rgba(232,185,68,.35);border-radius:20px;padding:1px 9px;margin-left:6px;vertical-align:1px}

/* --- v0.27: Icon SVG dùng chung (LUẬT: không emoji) --- */
.hbk-ic{width:1em;height:1em;display:inline-block;vertical-align:-.14em;flex:none}
.hbk-mygroup summary .hbk-ic{margin-right:4px;color:var(--hbk-beige)}

/* --- v0.27: Bảng xếp hạng --- */
.hbk-lb-tabs{display:flex;gap:6px;margin:4px 0 10px}
.hbk-lb-tab{flex:1;background:transparent;border:1px solid var(--hbk-line);color:#c9c9c9;padding:6px 8px;border-radius:8px;font-size:12px;cursor:pointer;transition:.15s}
.hbk-lb-tab:hover{border-color:var(--hbk-beige);color:var(--hbk-beige)}
.hbk-lb-tab.is-on{background:var(--hbk-beige);border-color:var(--hbk-beige);color:#0a0a0a;font-weight:600}
.hbk-lb-pts{display:inline-flex;align-items:center;gap:4px;color:var(--hbk-beige);font-variant-numeric:tabular-nums;font-size:12px;white-space:nowrap}
.hbk-lb-empty{color:#9a9a9a;font-size:13px;margin:8px 0}
.hbk-mg-rank.hbk-lb-top1{color:#e8c46a;font-weight:700}
.hbk-mg-rank.hbk-lb-top2{color:#c9c9c9;font-weight:700}
.hbk-mg-rank.hbk-lb-top3{color:#c98a5a;font-weight:700}
.hbk-lb-mine{border-top:1px dashed var(--hbk-line);margin-top:6px;padding-top:8px}
.hbk-lb-hide{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:12px;color:#9a9a9a;cursor:pointer}
.hbk-lb-hide input{accent-color:var(--hbk-beige);margin:0}
.hbk-lb-page{border:1px solid var(--hbk-line);border-radius:14px;background:var(--hbk-black);color:var(--hbk-white);padding:22px 26px;font-family:Inter,system-ui,sans-serif}
.hbk-lb-h{display:flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--hbk-beige);font-size:1.1rem}

/* --- v0.27: Bảng vàng hoàn thành --- */
.hbk-wall-stats{font-size:13px;color:#c9c9c9;margin:4px 0 10px}
.hbk-wall-stats strong{color:var(--hbk-beige)}
.hbk-wall-dur{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:#c9c9c9;white-space:nowrap}
.hbk-wall-avg{font-size:11px;color:var(--hbk-beige);white-space:nowrap;margin-left:6px}

/* --- v0.27: Quà tặng --- */
.hbk-rw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.hbk-rw-card{background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:12px;padding:16px 18px;color:#e0e0e0;font-family:Inter,system-ui,sans-serif}
.hbk-rw-card.is-compact{padding:12px 14px;margin:0 0 10px;font-size:13px}
.hbk-rw-imgwrap{margin:-16px -18px 12px;border-radius:12px 12px 0 0;overflow:hidden;background:#111}
.hbk-rw-img{width:100%;height:150px;object-fit:cover;display:block}
.hbk-rw-head{display:flex;align-items:center;gap:8px;color:var(--hbk-beige)}
.hbk-rw-title{color:#fff;font-size:1em}
.hbk-rw-meta{display:flex;flex-wrap:wrap;gap:6px 12px;margin:8px 0;font-size:12px;color:#c9c9c9}
.hbk-rw-value{color:var(--hbk-beige);font-weight:600}
.hbk-rw-slots{color:#e8c46a}
.hbk-rw-rankmode{display:inline-flex;align-items:center;gap:4px;width:100%;color:#9a9a9a}
.hbk-rw-desc{font-size:13px;color:#c9c9c9;margin:6px 0}
.hbk-rw-rules{list-style:none;margin:8px 0;padding:0;font-size:12.5px}
.hbk-rw-rules li{display:flex;align-items:center;gap:6px;padding:3px 0;color:#c9c9c9}
.hbk-rw-rules li .hbk-ic{color:#9a9a9a}
.hbk-rw-rules li.is-done{color:var(--hbk-beige)}
.hbk-rw-rules li.is-done .hbk-ic{color:#6cbf84}
.hbk-rw-rules li em{color:#9a9a9a;font-style:normal}
.hbk-rw-chip{display:inline-block;padding:4px 10px;border-radius:99px;font-size:12px;font-weight:600}
.hbk-rw-chip.is-wait{background:rgba(216,195,165,.14);color:var(--hbk-beige);border:1px solid var(--hbk-line)}
.hbk-rw-chip.is-ok{background:rgba(108,191,132,.12);color:#6cbf84;border:1px solid rgba(108,191,132,.3)}
.hbk-rw-chip.is-no{background:rgba(168,51,46,.12);color:#d98782;border:1px solid rgba(168,51,46,.3)}
.hbk-rw-claim{display:inline-flex;align-items:center;gap:6px;background:var(--hbk-beige);color:#0a0a0a;border:0;padding:9px 16px;border-radius:9px;font-weight:600;cursor:pointer;margin-top:4px}
.hbk-rw-claim:hover{filter:brightness(1.06)}
.hbk-rw-form{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.hbk-rw-form input{height:40px;padding:0 12px;background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#fff;font-family:inherit}
.hbk-rw-send{background:var(--hbk-burgundy);color:#fff;border:0;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer}
.hbk-rw-state{margin-top:6px}
@media (max-width:760px){.hbk-rw-grid{grid-template-columns:1fr}}

/* --- v0.27.1: tối ưu mobile cho panel thi đua + quà --- */
@media (max-width:760px){
	.hbk-learn-wrap{padding:0}
	.hbk-learn{border-radius:0;border-left:none;border-right:none}
	.hbk-lb-page{padding:16px 14px;border-radius:0}
	/* iOS không tự zoom khi chạm input (font >= 16px) + nút chạm đủ lớn (44px). */
	.hbk-rw-form input,.hbk-qa-input,.hbk-note-input{font-size:16px}
	.hbk-rw-form input{height:44px}
	.hbk-rw-claim,.hbk-rw-send{width:100%;justify-content:center;padding:12px 16px}
	.hbk-lb-tab{padding:9px 8px}
	.hbk-rw-imgwrap{margin:-12px -14px 10px}
	.hbk-rw-img{height:180px}
}

/* --- v0.28: Thử thách + Cộng đồng --- */
.hbk-ch-body{font-size:13px;color:#c9c9c9;white-space:pre-wrap;margin:8px 0;max-height:180px;overflow:auto;border-left:2px solid var(--hbk-line);padding-left:10px}
.hbk-ch-fb{font-size:12.5px;color:#c9c9c9;margin:6px 0 0}
.hbk-ch-form textarea{background:#111;border:1px solid var(--hbk-line);border-radius:8px;color:#fff;padding:10px 12px;font:inherit;resize:vertical}

/* Cộng đồng - v0.28.1 polish: thoát khung hẹp theme, thread card, avatar, form trả lời ẩn */
.hbk-community{width:min(1080px,calc(100vw - 32px));position:relative;left:50%;transform:translateX(-50%);border:1px solid var(--hbk-line);border-radius:14px;background:var(--hbk-black);color:var(--hbk-white);padding:26px 30px 30px;font-family:Inter,system-ui,sans-serif}
.hbk-cm-note{font-size:12.5px;color:#8a8a8a;margin:0 0 16px}
.hbk-community .hbk-cm-form:not(.hbk-qa-reply) .hbk-qa-input{min-height:64px}
.hbk-cm-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.hbk-cm-thread{background:#0d0d0d;border:1px solid var(--hbk-line);border-radius:12px;padding:14px 16px}
.hbk-cm-item{display:flex;gap:12px;align-items:flex-start}
.hbk-cm-ava{flex:none;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;letter-spacing:.02em;user-select:none}
.hbk-cm-replies .hbk-cm-ava{width:28px;height:28px;font-size:12px}
.hbk-cm-main{flex:1;min-width:0}
.hbk-cm-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hbk-cm-head .hbk-qa-name{font-weight:600;color:#f0f0f0}
.hbk-cm-item .hbk-qa-body{margin:4px 0 6px;color:#d6d6d6;line-height:1.6;word-break:break-word}
.hbk-cm-item .hbk-qa-body a{color:var(--hbk-beige)}
.hbk-cm-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.hbk-cm-like,.hbk-cm-report,.hbk-cm-del,.hbk-cm-reply-btn{background:transparent;border:1px solid transparent;color:#9a9a9a;border-radius:99px;padding:3px 10px;font-size:12px;cursor:pointer;display:inline-flex;align-items:center;gap:5px;line-height:1.4;transition:.15s}
.hbk-cm-like{border-color:var(--hbk-line)}
.hbk-cm-like:hover,.hbk-cm-like.is-on{border-color:var(--hbk-beige);color:var(--hbk-beige)}
.hbk-cm-like em{font-style:normal;font-variant-numeric:tabular-nums}
.hbk-cm-reply-btn{border-color:var(--hbk-line)}
.hbk-cm-reply-btn:hover{border-color:var(--hbk-beige);color:var(--hbk-beige)}
/* Báo cáo/Xóa: lu mờ tới khi rê chuột vào bài - đỡ nhiễu, mobile chạm vẫn dùng được */
.hbk-cm-quiet{opacity:.35}
.hbk-cm-item:hover .hbk-cm-quiet,.hbk-cm-quiet:focus-visible{opacity:1}
.hbk-cm-report:hover{border-color:#c8892a;color:#e0b06a}
.hbk-cm-del:hover{border-color:#a8332e;color:#d98782}
.hbk-cm-replies{margin:10px 0 0 50px;display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--hbk-line);padding-left:14px}
.hbk-cm-replies:empty{display:none}
.hbk-cm-thread .hbk-qa-reply{margin:10px 0 0 50px;padding-left:0}
@media (max-width:760px){
	.hbk-community{width:100vw;left:50%;transform:translateX(-50%);border-radius:0;border-left:none;border-right:none;padding:16px 14px 20px}
	.hbk-cm-replies{margin-left:22px;padding-left:10px}
	.hbk-cm-thread .hbk-qa-reply{margin-left:22px}
	.hbk-cm-quiet{opacity:.6}
}

/* v0.28.2 FIX: attr [hidden] bị display:flex của form đè mất -> form "ẩn" vẫn hiện.
   Luật chung: mọi phần tử hbk gắn hidden PHẢI ẩn thật. */
.hbk-qa-form[hidden],.hbk-cm-form[hidden],.hbk-rw-form[hidden],.hbk-ch-form[hidden],.hbk-note-form[hidden]{display:none !important}