/* ZH CỘNG ĐỒNG — giao diện (dùng token --lx-* của zh-luxury.css). Cỡ chữ chỉ dùng: 12 / 14 / 16 / 18 / 20 / 24. */
.cm-root { color: var(--lx-text); }
.cm-root * { box-sizing: border-box; }
.cm-root button { font-family: inherit; font-size: 14px; }
.cm-hide { display: none !important; }

/* thẻ người dùng ở thanh bên */
.cm-me { margin: 0 0 14px; padding: 14px; border: 1px solid var(--lx-hair); border-radius: 14px; background: var(--lx-surface); }
.cm-me-top { display: flex; align-items: center; gap: 10px; }
.cm-me b { font-size: 14px; font-weight: 700; display: block; }
.cm-me small { font-size: 12px; color: var(--lx-muted); display: block; }
.cm-bar { height: 6px; border-radius: 6px; background: var(--lx-line); overflow: hidden; margin-top: 10px; }
.cm-bar i { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--lx-btn-hi), var(--lx-gold-text)); transition: width .4s; }
.cm-me .cm-next { font-size: 12px; color: var(--lx-muted); margin-top: 6px; }

/* ảnh đại diện chữ cái hoặc hình ảnh người dùng */
.cm-av { width: 40px; height: 40px; border-radius: 50%; flex: none; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; background: var(--lx-gold); overflow: hidden; position: relative; }
.cm-av.sm { width: 32px; height: 32px; font-size: 12px; }
.cm-av img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }

/* nút, ô nhập */
.cm-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; min-height: 40px; border-radius: 12px; border: 1px solid var(--lx-hair); background: var(--lx-surface2); color: var(--lx-text); font-size: 14px; font-weight: 600; cursor: pointer; transition: background .15s, border-color .15s, transform .1s; }
.cm-btn:hover { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold) 12%, var(--lx-surface2)); }
.cm-btn:active { transform: translateY(1px); }
.cm-btn.pri { background: linear-gradient(135deg, var(--lx-btn-hi), var(--lx-gold)); border-color: transparent; color: #fff; }
.cm-btn.pri:hover { filter: brightness(1.08); }
.cm-btn.sm { min-height: 32px; padding: 5px 12px; font-size: 12px; border-radius: 10px; }
.cm-btn.bad { color: var(--lx-bad); }
.cm-btn.ghost { background: transparent; border-color: transparent; color: var(--lx-text2); }
.cm-btn.ghost:hover { background: color-mix(in srgb, var(--lx-gold) 9%, transparent); color: var(--lx-text); }
.cm-btn[disabled] { opacity: .55; cursor: not-allowed; }
.cm-in, .cm-ta, .cm-sel { width: 100%; padding: 10px 12px; min-height: 40px; border-radius: 12px; border: 1px solid var(--lx-field-line); background: var(--lx-surface2); color: var(--lx-text); font: inherit; font-size: 14px; }
.cm-ta { min-height: 96px; resize: vertical; line-height: 1.55; }
.cm-in:focus, .cm-ta:focus, .cm-sel:focus { outline: 2px solid var(--lx-gold-hi); outline-offset: 1px; border-color: var(--lx-gold-hi); }
.cm-lbl { display: block; font-size: 12px; font-weight: 700; color: var(--lx-text2); margin: 12px 0 6px; letter-spacing: .04em; }
.cm-lbl:first-child { margin-top: 0; }
.cm-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.cm-row > .grow { flex: 1; min-width: 140px; }
.cm-hint { font-size: 12px; color: var(--lx-muted); line-height: 1.5; }

/* thẻ */
.cm-card { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); padding: 18px 20px; margin: 0 0 16px; box-shadow: var(--lx-shadow-sm); }
.cm-card h2 { font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.cm-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.cm-sub { font-size: 14px; color: var(--lx-text2); margin: 0 0 14px; }
.cm-empty { text-align: center; padding: 34px 16px; color: var(--lx-muted); font-size: 14px; border: 1px dashed var(--lx-line); border-radius: 16px; margin-bottom: 16px; }
.cm-empty b { display: block; font-size: 16px; color: var(--lx-text2); margin-bottom: 4px; }

/* chip lọc & nhãn */
.cm-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }
.cm-chip { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--lx-line); background: transparent; color: var(--lx-text2); font-size: 14px; font-weight: 600; cursor: pointer; min-height: 34px; }
.cm-chip:hover { border-color: var(--lx-gold-hi); color: var(--lx-text); }
.cm-chip.on { background: color-mix(in srgb, var(--lx-gold) 18%, transparent); border-color: var(--lx-gold-hi); color: var(--lx-gold-text); }
.cm-tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 8px; font-size: 12px; font-weight: 700; background: color-mix(in srgb, var(--lx-gold) 16%, transparent); color: var(--lx-gold-text); }
.cm-tag.ok { background: color-mix(in srgb, var(--lx-ok) 16%, transparent); color: var(--lx-ok); }
.cm-tag.warn { background: color-mix(in srgb, var(--lx-warn) 18%, transparent); color: var(--lx-warn); }

/* bài viết */
.cm-post { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); padding: 16px 18px; margin: 0 0 14px; }
.cm-post.ann { border-left: 4px solid var(--lx-gold-hi); background: linear-gradient(90deg, color-mix(in srgb, var(--lx-gold) 10%, var(--lx-surface)), var(--lx-surface) 60%); }
.cm-post.pin { border-color: var(--lx-gold-hi); }
.cm-ph { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.cm-ph .who { flex: 1; min-width: 0; }
.cm-ph .who b { font-size: 14px; font-weight: 700; }
.cm-ph .who small { display: block; font-size: 12px; color: var(--lx-muted); }
.cm-post h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; }
.cm-body { font-size: 14px; line-height: 1.65; color: var(--lx-text); white-space: pre-wrap; overflow-wrap: anywhere; }
.cm-body a { color: var(--lx-gold-text); text-decoration: underline; }
.cm-acts { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--lx-line); }
.cm-act { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; min-height: 34px; border-radius: 10px; border: 1px solid transparent; background: transparent; color: var(--lx-text2); font-size: 14px; font-weight: 600; cursor: pointer; }
.cm-act:hover { background: color-mix(in srgb, var(--lx-gold) 9%, transparent); color: var(--lx-text); }
.cm-act.on { color: var(--lx-gold-text); }
.cm-act.bad:hover { color: var(--lx-bad); }
.cm-cms { margin-top: 12px; padding-top: 4px; }
.cm-cm { display: flex; gap: 10px; margin: 12px 0; }
.cm-cm .bub { flex: 1; min-width: 0; background: var(--lx-surface2); border-radius: 14px; padding: 8px 12px; }
.cm-cm .bub b { font-size: 14px; }
.cm-cm .bub small { color: var(--lx-muted); font-size: 12px; margin-left: 6px; }
.cm-cm .bub .cm-body { font-size: 14px; }
.cm-cm .cm-mini { display: flex; gap: 12px; margin-top: 4px; }
.cm-cm .cm-mini button { background: none; border: 0; padding: 0; min-height: 24px; font-size: 12px; font-weight: 700; color: var(--lx-muted); cursor: pointer; }
.cm-cm .cm-mini button:hover { color: var(--lx-gold-text); }
.cm-cm .cm-mini button.on { color: var(--lx-gold-text); }
.cm-cmform { display: flex; gap: 8px; margin-top: 10px; }
.cm-cmform .cm-in { flex: 1; }

/* bảng báo cáo cá nhân */
.cm-rep { margin: 8px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.cm-rep div { border: 1px solid var(--lx-line); border-radius: 12px; padding: 8px 12px; background: var(--lx-surface2); }
.cm-rep small { display: block; font-size: 12px; color: var(--lx-muted); }
.cm-rep b { font-size: 16px; font-weight: 700; }
.cm-repin { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-bottom: 8px; }

/* lớp học */
.cm-cwrap { position: relative; display: flex; width: 100%; }
.cm-cwrap > .cm-course { flex: 1; min-width: 0; width: 100%; }
.cm-share { position: absolute; top: 8px; right: 8px; padding: 5px 10px; font: inherit; font-size: 12px; font-weight: 700; color: var(--lx-text); background: var(--lx-surface); border: 1px solid var(--lx-hair); border-radius: 999px; cursor: pointer; box-shadow: var(--lx-shadow-sm); z-index: 2; }
.cm-share:hover { border-color: var(--lx-gold-hi); }
.cm-move { position: absolute; top: 44px; right: 8px; padding: 5px 10px; font: inherit; font-size: 12px; font-weight: 700; color: var(--lx-text); background: var(--lx-surface); border: 1px solid var(--lx-hair); border-radius: 999px; cursor: pointer; box-shadow: var(--lx-shadow-sm); z-index: 2; }
.cm-move:hover { border-color: var(--lx-gold-hi); }
.cm-covbox { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.cm-covprev { width: 168px; height: 94px; flex: none; border-radius: 10px; border: 1px dashed var(--lx-hair); background: var(--lx-surface2) center/cover no-repeat; display: grid; place-items: center; font-size: 12px; color: var(--lx-muted); }
.cm-covprev.has { border-style: solid; }
.cm-covbtns { display: flex; gap: 8px; flex-wrap: wrap; }
.cm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin-bottom: 16px; }
.cm-course { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); overflow: hidden; cursor: pointer; display: flex; flex-direction: column; align-items: stretch; width: 100%; box-sizing: border-box; transition: transform .15s, border-color .15s, box-shadow .15s; text-align: left; padding: 0; color: inherit; font: inherit; }
.cm-course:hover { transform: translateY(-2px); border-color: var(--lx-gold-hi); box-shadow: var(--lx-glow); }
.cm-cover { width: 100%; height: 140px; box-sizing: border-box; background: linear-gradient(135deg, var(--lx-gold-deep), var(--lx-gold)) center/cover no-repeat; display: flex; align-items: flex-end; padding: 10px 14px; color: #fff; font-size: 24px; font-weight: 700; flex-shrink: 0; }
.cm-cinfo { padding: 14px 16px 16px; width: 100%; box-sizing: border-box; }
.cm-cinfo b { font-size: 16px; font-weight: 700; display: block; margin-bottom: 4px; }
.cm-cinfo p { font-size: 14px; color: var(--lx-text2); margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cm-cinfo small { font-size: 12px; color: var(--lx-muted); }
.cm-learn { display: grid; grid-template-columns: 280px 1fr; gap: 16px; align-items: start; }
.cm-lessons { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); padding: 8px; position: sticky; top: calc(var(--lx-header-h) + 16px); max-height: calc(100vh - var(--lx-header-h) - 40px); overflow: auto; }
.cm-les { display: flex; gap: 10px; align-items: center; width: 100%; text-align: left; padding: 10px 12px; min-height: 44px; border: 1px solid transparent; border-radius: 12px; background: transparent; color: var(--lx-text2); font-size: 14px; font-weight: 600; cursor: pointer; }
.cm-les:hover { background: color-mix(in srgb, var(--lx-gold) 9%, transparent); }
.cm-les.on { background: color-mix(in srgb, var(--lx-gold) 16%, transparent); border-color: var(--lx-hair); color: var(--lx-gold-text); }
.cm-tick { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--lx-field-line); flex: none; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; color: #fff; }
.cm-les.done .cm-tick { background: var(--lx-ok); border-color: var(--lx-ok); }
.cm-video { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #000; margin-bottom: 14px; }
.cm-video iframe { position: absolute; top:0;right:0;bottom:0;left:0; width: 100%; height: 100%; border: 0; }
.cm-links a { display: flex; gap: 8px; align-items: center; padding: 8px 12px; margin: 6px 0; border: 1px solid var(--lx-line); border-radius: 12px; color: var(--lx-gold-text); font-size: 14px; font-weight: 600; text-decoration: none; }
.cm-links a:hover { border-color: var(--lx-gold-hi); }
.cm-back { margin-bottom: 12px; }
.cm-lesed { border: 1px solid var(--lx-line); border-radius: 14px; padding: 12px; margin-bottom: 10px; background: var(--lx-surface2); }

/* lịch */
.cm-cal { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); padding: 14px; margin-bottom: 16px; }
.cm-calh { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.cm-calh b { font-size: 18px; font-weight: 700; }
.cm-cg { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cm-dow { text-align: center; font-size: 12px; font-weight: 700; color: var(--lx-muted); padding: 4px 0; }
.cm-day { min-height: 74px; border: 1px solid var(--lx-line); border-radius: 10px; padding: 4px 6px; text-align: left; background: transparent; color: var(--lx-text); font-size: 12px; cursor: pointer; display: flex; flex-direction: column; gap: 3px; overflow: hidden; }
.cm-day:hover { border-color: var(--lx-gold-hi); }
.cm-day.out { opacity: .4; }
.cm-day.today { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold) 12%, transparent); }
.cm-day.sel { outline: 2px solid var(--lx-gold-hi); }
.cm-day .n { font-weight: 700; }
.cm-ev { display: block; font-size: 12px; line-height: 1.3; padding: 1px 5px; border-radius: 6px; background: var(--lx-gold); color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-evrow { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-top: 1px solid var(--lx-line); }
.cm-evrow:first-child { border-top: 0; }
.cm-evdate { width: 56px; flex: none; text-align: center; border: 1px solid var(--lx-hair); border-radius: 12px; padding: 6px 0; background: var(--lx-surface2); }
.cm-evdate b { display: block; font-size: 20px; font-weight: 700; line-height: 1.1; }
.cm-evdate small { font-size: 12px; color: var(--lx-muted); text-transform: uppercase; }
.cm-evinfo { flex: 1; min-width: 0; }
.cm-evinfo b { font-size: 16px; font-weight: 700; }
.cm-evinfo p { font-size: 14px; color: var(--lx-text2); margin: 4px 0 8px; }
.cm-gcal { width: 100%; height: 560px; border: 1px solid var(--lx-hair); border-radius: 14px; background: #fff; }
.cm-copy { display: flex; gap: 8px; }
.cm-copy .cm-in { flex: 1; font-size: 12px; }

/* bảng xếp hạng */
.cm-podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: end; margin: 6px 0 18px; }
.cm-pod { border: 1px solid var(--lx-hair); border-radius: 16px; background: var(--lx-surface); text-align: center; padding: 16px 10px; }
.cm-pod.r1 { padding-top: 26px; padding-bottom: 26px; border-color: var(--lx-gold-hi); box-shadow: var(--lx-glow); }
.cm-pod .cm-av { margin: 0 auto 8px; width: 48px; height: 48px; font-size: 16px; }
.cm-pod .medal { font-size: 24px; display: block; }
.cm-pod b { font-size: 14px; font-weight: 700; display: block; overflow-wrap: anywhere; }
.cm-pod .pts { font-size: 18px; font-weight: 700; color: var(--lx-gold-text); display: block; margin-top: 4px; }
.cm-pod small { font-size: 12px; color: var(--lx-muted); }
.cm-tbl { width: 100%; border-collapse: collapse; }
.cm-tbl th { text-align: left; font-size: 12px; font-weight: 700; color: var(--lx-muted); letter-spacing: .06em; text-transform: uppercase; padding: 8px 10px; }
.cm-tbl td { padding: 10px; border-top: 1px solid var(--lx-line); font-size: 14px; }
.cm-tbl tr.me td { background: color-mix(in srgb, var(--lx-gold) 12%, transparent); }
.cm-tbl td.r { width: 44px; font-weight: 700; color: var(--lx-text2); }
.cm-tbl td.p { text-align: right; font-weight: 700; }
.cm-tbl .nm { display: flex; align-items: center; gap: 10px; }
.cm-contest { border-left: 4px solid var(--lx-gold-hi); }
.cm-rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.cm-rules div { border: 1px solid var(--lx-line); border-radius: 12px; padding: 8px 12px; background: var(--lx-surface2); font-size: 14px; }
.cm-rules b { color: var(--lx-gold-text); }

/* khu vực vinh danh dưới bảng xếp hạng */
.cm-honor { position: relative; overflow: hidden; border: 1px solid var(--lx-hair); background: var(--lx-surface); border-radius: 16px; padding: 22px; margin: 0 0 16px; box-shadow: var(--lx-shadow-sm); }
.cm-honor::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--lx-gold), var(--lx-gold-hi), var(--lx-brand), var(--lx-gold)); }
.cm-honor-header { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.cm-honor-header-icon { width: 48px; height: 48px; border-radius: 12px; background: color-mix(in srgb, var(--lx-gold) 18%, var(--lx-surface2)); display: flex; align-items: center; justify-content: center; font-size: 24px; flex: none; border: 1px solid var(--lx-hair); box-shadow: var(--lx-glow); }
.cm-honor-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--lx-gold-text); margin-bottom: 2px; }
.cm-honor-header h3 { font-size: 18px; font-weight: 700; color: var(--lx-text); margin: 0; }
.cm-honor-podium-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 14px; margin-bottom: 18px; align-items: stretch; }
.cm-honor-spotlight { background: var(--lx-surface2); border: 1px solid var(--lx-line); border-radius: 14px; padding: 18px; position: relative; display: flex; flex-direction: column; justify-content: space-between; }
.cm-honor-spotlight.r1 { border-color: var(--lx-gold-hi); background: linear-gradient(180deg, color-mix(in srgb, var(--lx-gold) 12%, var(--lx-surface2)), var(--lx-surface2)); box-shadow: var(--lx-glow); }
.cm-honor-spotlight.r2, .cm-honor-spotlight.r3 { border-color: var(--lx-hair); }
.cm-honor-spotlight.empty { border-style: dashed; border-color: var(--lx-hair); text-align: center; align-items: center; justify-content: center; min-height: 130px; }
.cm-honor-badge-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 800; letter-spacing: .05em; padding: 4px 10px; border-radius: 20px; width: fit-content; margin-bottom: 10px; }
.cm-honor-badge-tag.gold { background: color-mix(in srgb, var(--lx-gold) 22%, transparent); color: var(--lx-gold-text); border: 1px solid var(--lx-gold-hi); }
.cm-honor-badge-tag.silver { background: color-mix(in srgb, var(--lx-muted) 20%, transparent); color: var(--lx-text); border: 1px solid var(--lx-hair); }
.cm-honor-badge-tag.bronze { background: color-mix(in srgb, var(--lx-warn) 20%, transparent); color: var(--lx-warn); border: 1px solid color-mix(in srgb, var(--lx-warn) 40%, transparent); }
.cm-honor-badge-tag.neutral { background: var(--lx-surface3); color: var(--lx-muted); border: 1px dashed var(--lx-line); }
.cm-honor-av-wrap { position: relative; display: inline-block; margin-bottom: 10px; }
.cm-honor-crown { position: absolute; top: -10px; right: -6px; font-size: 18px; }
.cm-honor-av { width: 54px; height: 54px; font-size: 20px; border: 2px solid var(--lx-gold-hi); }
.cm-honor-av.sm { width: 42px; height: 42px; font-size: 15px; border: 2px solid var(--lx-hair); }
.cm-honor-name { font-size: 16px; font-weight: 700; color: var(--lx-text); margin: 0 0 6px; }
.cm-honor-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.cm-honor-pts { color: var(--lx-gold-text); font-size: 13.5px; margin-left: 4px; }
.cm-honor-quote { font-size: 12.5px; color: var(--lx-text2); font-style: italic; margin: 4px 0 0; line-height: 1.45; }
.cm-honor-runners { display: grid; gap: 10px; }
.cm-honor-empty-box { text-align: center; padding: 24px 16px; border: 1px dashed var(--lx-line); border-radius: 12px; background: var(--lx-surface2); margin-bottom: 18px; }
.cm-honor-empty-ic { font-size: 32px; margin-bottom: 8px; }
.cm-honor-subtitle { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--lx-text2); margin: 16px 0 10px; }
.cm-honor-badges-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.cm-hbadge-card { display: flex; gap: 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--lx-line); background: var(--lx-surface2); transition: border-color .2s; }
.cm-hbadge-card:hover { border-color: var(--lx-hair); }
.cm-hbadge-icon { font-size: 22px; flex: none; width: 38px; height: 38px; border-radius: 10px; background: var(--lx-surface3); display: flex; align-items: center; justify-content: center; }
.cm-hbadge-body b { display: block; font-size: 13.5px; font-weight: 700; color: var(--lx-text); }
.cm-hbadge-req { display: inline-block; font-size: 11px; font-weight: 600; color: var(--lx-gold-text); margin: 2px 0 4px; }
.cm-hbadge-body p { font-size: 12px; color: var(--lx-muted); margin: 0; line-height: 1.35; }
.cm-honor-perks-bar { margin-top: 16px; padding: 12px 16px; border-radius: 12px; background: color-mix(in srgb, var(--lx-surface3) 70%, transparent); border: 1px dashed var(--lx-hair); display: flex; gap: 14px; justify-content: space-between; flex-wrap: wrap; }
.cm-hperk-item { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--lx-text2); }
.cm-hperk-item b { color: var(--lx-text); }

/* hộp thoại */
.cm-ov { position: fixed; top:0;right:0;bottom:0;left:0; z-index: 9000; background: rgba(2, 6, 18, .62); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 14px 14px; overflow: auto; }
.cm-md { width: 100%; max-width: 640px; border: 1px solid var(--lx-hair); border-radius: 18px; background: var(--lx-surface); box-shadow: var(--lx-shadow); padding: 20px; }
.cm-md h2 { font-size: 20px; font-weight: 700; margin: 0 0 14px; }
.cm-mf { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
.cm-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 9500; padding: 10px 18px; border-radius: 12px; background: var(--lx-surface3); color: var(--lx-text); border: 1px solid var(--lx-hair); font-size: 14px; font-weight: 600; box-shadow: var(--lx-shadow); max-width: 92vw; }
.cm-toast.bad { border-color: var(--lx-bad); color: var(--lx-bad); }

/* thanh chọn người dùng thử (chỉ hiện khi chạy thử trong máy) */
.cm-dev { position: fixed; right: 12px; bottom: 12px; z-index: 9400; display: flex; gap: 6px; align-items: center; padding: 8px 12px; border-radius: 12px; background: var(--lx-surface3); border: 1px dashed var(--lx-warn); font-size: 12px; color: var(--lx-text2); }
.cm-dev select { font-size: 12px; padding: 4px 6px; border-radius: 8px; background: var(--lx-surface2); color: var(--lx-text); border: 1px solid var(--lx-line); }

.cm-skel { height: 96px; border-radius: 16px; margin-bottom: 14px; background: linear-gradient(90deg, var(--lx-surface) 25%, var(--lx-surface2) 50%, var(--lx-surface) 75%); background-size: 200% 100%; animation: cmsk 1.2s infinite; }
@keyframes cmsk { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .cm-skel { animation: none; } .cm-course, .cm-btn { transition: none; } }

@media (max-width: 860px) {
  .cm-me { display: none !important; }
  .cm-root .lx-side { margin-bottom: 8px; }
  .cm-root .lx-ph { margin-bottom: 12px !important; }
  .cm-root .lx-ph .eyebrow { display: none !important; }
  .cm-root .lx-ph h1 { font-size: 20px !important; margin-bottom: 4px !important; }
  .cm-root .lx-ph .intro { font-size: 13.5px !important; line-height: 1.4 !important; }
  .cm-learn { grid-template-columns: 1fr; }
  .cm-lessons { position: static; max-height: none; }
  .cm-day { min-height: 56px; }
  .cm-ev { font-size: 12px; }
  .cm-podium { grid-template-columns: 1fr; }
  .cm-pod.r1 { order: -1; }
  .cm-repin { grid-template-columns: 1fr; }
  .cm-issin { grid-template-columns: 1fr; }
  .cm-gcal { height: 420px; }
  .cm-tbl th.h-lv, .cm-tbl td.lv { display: none; }
  .cm-honor-podium-grid { grid-template-columns: 1fr; }
  .cm-honor-perks-bar { flex-direction: column; gap: 8px; }
}

/* chọn chế độ báo cáo */
.cm-vis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cm-vis label { display: flex; gap: 10px; align-items: flex-start; padding: 12px; min-height: 44px; border: 1px solid var(--lx-line); border-radius: 12px; background: var(--lx-surface2); cursor: pointer; }
.cm-vis label:has(input:checked) { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold) 12%, var(--lx-surface2)); }
.cm-vis input { margin-top: 3px; }
.cm-vis b { font-size: 14px; display: block; }
.cm-vis small { font-size: 12px; color: var(--lx-muted); display: block; line-height: 1.4; }
@media (max-width: 860px) { .cm-vis { grid-template-columns: 1fr; } }

/* ổ khóa theo gói (khóa học, sự kiện) */
.cm-course.locked .cm-cover { filter: saturate(.5) brightness(.8); position: relative; }
.cm-lockbadge { margin-left: auto; font-size: 20px; }
.cm-les.locked { cursor: default; opacity: .8; }
.cm-les.locked .cm-tick { border-color: transparent; font-size: 14px; }
.cm-evrow.locked .cm-evinfo b { color: var(--lx-text2); }
.cm-lockbox { display: grid; gap: 10px; justify-items: start; padding: 8px 0; }
.cm-lockbox h2 { margin: 0; }
.cm-lockbox p { margin: 0; }
.cm-lockicon { font-size: 24px; line-height: 1; }
a.cm-btn { text-decoration: none; display: inline-flex; align-items: center; }

/* thẻ "3 bước đầu tiên" */
.cm-start { border-color: var(--lx-gold-hi); }
.cm-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.cm-steps li { display: flex; gap: 12px; align-items: center; padding: 10px 12px; min-height: 48px; border: 1px solid var(--lx-line); border-radius: 12px; background: var(--lx-surface2); font-size: 14px; }
.cm-steps li.done { opacity: .85; }
.cm-steps li.done .cm-tick { background: var(--lx-ok); border-color: var(--lx-ok); }
.cm-steps .cm-tick { color: var(--lx-text2); }
.cm-steps .cm-stx { flex: 1; min-width: 0; }
@media (max-width: 600px) { .cm-steps li { flex-wrap: wrap; } .cm-steps .cm-stx { flex-basis: calc(100% - 40px); } }

/* thanh chạy thử: gọn hơn khi có thêm ô chọn gói */
.cm-dev { flex-wrap: wrap; max-width: 94vw; }
.cm-dev span { white-space: nowrap; }

/* Vấn đề còn tồn đọng + hạn xử lý */
.cm-issin { display: grid; grid-template-columns: 1fr 190px auto; gap: 8px; margin-bottom: 8px; align-items: end; }
.cm-due { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--lx-muted); }
.cm-iss { margin-top: 10px; border: 1px solid var(--lx-line); border-left: 3px solid var(--lx-warn, #e0a030); border-radius: 12px; padding: 10px 12px; background: var(--lx-surface2); }
.cm-iss-h { font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--lx-muted); margin-bottom: 6px; }
.cm-iss-i { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; justify-content: space-between; padding: 4px 0; font-size: 14px; }
.cm-iss-i + .cm-iss-i { border-top: 1px dashed var(--lx-line); }
.cm-tag.bad { background: color-mix(in srgb, var(--lx-bad) 18%, transparent); color: var(--lx-bad); }

/* ZH_COMPAT_V1 */

/* trắc nghiệm */
.cm-qz { margin-top: 16px; padding: 14px 16px; border: 1px solid var(--lx-hair); border-radius: 14px; background: color-mix(in srgb, var(--lx-gold-hi) 7%, var(--lx-surface)); }
.cm-qzh { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; margin-bottom: 6px; }
.cm-qzh span { font-size: 13px; color: var(--lx-text2); }
.cm-final { border-style: dashed; }
.cm-final .grow { min-width: 0; }
.cm-qi { margin-bottom: 12px; }
.cm-qq { font-size: 16px; line-height: 1.55; margin-bottom: 10px; }
.cm-qopts { display: grid; gap: 8px; }
.cm-qopt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1.5px solid var(--lx-line); border-radius: 12px; background: var(--lx-surface); cursor: pointer; line-height: 1.45; }
.cm-qopt:hover { border-color: var(--lx-gold-hi); }
.cm-qopt input { margin-top: 3px; flex: none; width: 18px; height: 18px; accent-color: var(--lx-gold); }
.cm-qopt:has(input:checked) { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold-hi) 10%, var(--lx-surface)); }
.cm-qopt.rv { cursor: default; }
.cm-qopt.rv:hover { border-color: var(--lx-line); }
.cm-qopt.good { border-color: var(--lx-ok); background: color-mix(in srgb, var(--lx-ok) 12%, var(--lx-surface)); }
.cm-qopt.wrong { border-color: var(--lx-bad); background: color-mix(in srgb, var(--lx-bad) 10%, var(--lx-surface)); }
.cm-qmark { flex: none; width: 18px; font-weight: 800; text-align: center; }
.cm-qopt.good .cm-qmark { color: var(--lx-ok); }
.cm-qopt.wrong .cm-qmark { color: var(--lx-bad); }
.cm-qex { margin-top: 10px; padding: 10px 12px; font-size: 14px; line-height: 1.55; border-radius: 10px; background: var(--lx-surface2); color: var(--lx-text2); }
.cm-qi.ok { border-left: 4px solid var(--lx-ok); }
.cm-qi.bad { border-left: 4px solid var(--lx-bad); }
.cm-qbar { position: sticky; bottom: 0; padding: 10px 0; background: var(--lx-bg); align-items: center; }
.cm-qres { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.cm-qres .grow { flex: 1; min-width: 220px; }
.cm-qpct { flex: none; width: 108px; height: 108px; display: grid; place-items: center; border-radius: 50%; font-size: 30px; font-weight: 800; border: 6px solid var(--lx-line); color: var(--lx-text); }
.cm-qres.pass .cm-qpct { border-color: var(--lx-ok); color: var(--lx-ok); }
.cm-qres.fail .cm-qpct { border-color: var(--lx-warn); color: var(--lx-warn); }
.cm-lq { margin-top: 10px; padding: 8px 10px; border: 1px dashed var(--lx-hair); border-radius: 10px; }
.cm-lq summary { cursor: pointer; font-size: 13px; font-weight: 700; color: var(--lx-gold-text); }
.cm-tblwrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cm-tblwrap .cm-tbl { min-width: 640px; }
.cm-qdet { margin: 8px 0; border: 1px solid var(--lx-line); border-radius: 12px; padding: 10px 12px; }
.cm-qdet summary { cursor: pointer; }
.cm-qrow { padding: 10px 0; border-top: 1px solid var(--lx-line); font-size: 14px; }
.cm-qlist { margin: 6px 0 0; padding-left: 18px; }
.cm-qlist li.good { color: var(--lx-ok); font-weight: 600; }
@media (max-width: 640px) { .cm-qpct { width: 84px; height: 84px; font-size: 24px; } .cm-qq { font-size: 15px; } }

/* xuất bản khóa học (nút trên thẻ nháp, dải báo bản nháp), ảnh bìa tỉ lệ 16:9 */
.cm-cover.has-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  min-height: 140px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.cm-publish { position: absolute; top: 8px; left: 8px; padding: 6px 12px; font: inherit; font-size: 12.5px; font-weight: 800; color: var(--lx-on-gold); background: var(--lx-gold); border: 1px solid var(--lx-gold-hi); border-radius: 999px; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.25); z-index: 2; }
.cm-publish:hover { background: var(--lx-gold-hi); }
.cm-draftbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-color: var(--lx-warn); background: color-mix(in srgb, var(--lx-warn) 10%, var(--lx-surface)); }
.cm-draftbar .cm-hint { margin-top: 2px; }

/* Thẻ 5 chỉ số cuộc đời tích hợp trong Lớp học */
.cm-lf-learn-card {
  border: 1px solid var(--lx-gold);
  background: color-mix(in srgb, var(--lx-gold) 7%, var(--lx-surface));
  padding: 16px 18px;
  margin-bottom: 18px;
  border-radius: 16px;
}
.cm-lf-learn-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.cm-lf-learn-icon {
  font-size: 28px;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--lx-gold) 16%, transparent);
  flex-shrink: 0;
}
.cm-lf-learn-info {
  flex: 1;
  min-width: 220px;
}
.cm-lf-learn-actions {
  flex-shrink: 0;
}
.cm-lf-learn-status {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--lx-hair);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--lx-text2);
  flex-wrap: wrap;
}
.cm-lf-learn-status b {
  color: var(--lx-gold-text);
}
/* sắp xếp thứ tự khóa học (chỉ quản trị): thanh ⬆ ▲ ▼ ⬇ dưới từng thẻ */
.cm-btn.on { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold) 18%, var(--lx-surface2)); }
.cm-sorthint { margin: 0 0 14px; padding: 10px 14px; border: 1px dashed var(--lx-gold-hi); border-radius: 12px; background: color-mix(in srgb, var(--lx-gold) 8%, var(--lx-surface)); color: var(--lx-text2); font-size: 13.5px; line-height: 1.55; }
.cm-cwrap.sorting { flex-direction: column; gap: 8px; }
.cm-grid { position: relative; }
.cm-cwrap.sorting > .cm-course { cursor: grab; user-select: none; -webkit-user-select: none; }
.cm-cwrap.sorting > .cm-course:hover { transform: none; border-color: var(--lx-hair); box-shadow: none; }
.cm-sortbar { display: block; }
.cm-grip { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 6px 12px; border: 2px dashed var(--lx-gold-hi); border-radius: 10px; background: color-mix(in srgb, var(--lx-gold) 12%, var(--lx-surface2)); color: var(--lx-text); font-weight: 800; font-size: 14px; cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.cm-grip:hover { background: color-mix(in srgb, var(--lx-gold) 22%, var(--lx-surface2)); }
.cm-grip:focus-visible { outline: 3px solid var(--lx-gold-hi); outline-offset: 2px; }
.cm-gripico { font-size: 22px; line-height: 1; color: var(--lx-gold-text); }
.cm-griptxt { flex: 1; text-align: center; }
.cm-cwrap.sorting.dragging { opacity: .35; outline: 2px dashed var(--lx-gold-hi); outline-offset: 3px; border-radius: 16px; }
.cm-dropmark { position: absolute; z-index: 5; border-radius: 3px; background: var(--lx-gold-hi); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lx-gold) 30%, transparent); pointer-events: none; }
.cm-ghost { position: fixed; left: 0; top: 0; margin: 0; z-index: 9600; pointer-events: none; opacity: .94; box-shadow: var(--lx-shadow); border-color: var(--lx-gold-hi); will-change: transform; }
body.cm-dragging { cursor: grabbing; user-select: none; -webkit-user-select: none; }
body.cm-dragging .cm-cwrap.sorting > .cm-course { cursor: grabbing; }
.cm-sortpos { display: grid; place-items: center; min-width: 44px; padding: 4px 8px; border-radius: 10px; background: var(--lx-surface2); color: var(--lx-text2); font-size: 13px; font-weight: 800; }
.cm-cwrap.moved > .cm-course { animation: cm-moved 1.6s ease-out 1; }
@keyframes cm-moved { 0% { box-shadow: 0 0 0 3px var(--lx-gold-hi); } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .cm-cwrap.moved > .cm-course { animation: none; box-shadow: 0 0 0 3px var(--lx-gold-hi); } }
@media (max-width: 640px) { .cm-sortpos { min-width: 38px; padding: 4px 6px; } .cm-grip { min-height: 52px; font-size: 13.5px; } }
@media (max-width: 640px) {
  .cm-grid { grid-template-columns: 1fr; }
  .cm-course { width: 100%; }
  .cm-cwrap { width: 100%; }
  .cm-cover { width: 100%; }
  .cm-cover.has-img { width: 100%; height: auto; aspect-ratio: 16 / 9; min-height: 160px; }
  .cm-lf-learn-inner { flex-direction: column; align-items: stretch; text-align: left; }
  .cm-lf-learn-actions { width: 100%; }
  .cm-lf-learn-actions .cm-btn { width: 100%; text-align: center; justify-content: center; }
}


/* tab 5 chỉ số cuộc đời: chấm điểm 10 câu, điểm từng mảng, thay đổi, trọng tâm, lịch sử */
.cm-lf-eye { font-size: 12px; font-weight: 800; letter-spacing: .08em; color: var(--lx-gold-text); margin-bottom: 6px; }
.cm-lf-hero h2 { font-size: 24px; line-height: 1.3; margin-bottom: 8px; }
.cm-lf-tips { margin: 0 0 16px; padding-left: 20px; color: var(--lx-text2); font-size: 14px; line-height: 1.65; }
.cm-lf-fresh { border-color: var(--lx-ok); background: color-mix(in srgb, var(--lx-ok) 10%, var(--lx-surface)); font-size: 14px; }
.cm-lf-sum { display: flex; gap: 20px; align-items: center; }
.cm-lf-score { flex: none; width: 132px; height: 132px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 6px solid var(--lx-gold); background: color-mix(in srgb, var(--lx-gold) 10%, var(--lx-surface2)); }
.cm-lf-score b { font-size: 24px; line-height: 1; color: var(--lx-gold-text); font-size: 40px; }
.cm-lf-score small { font-size: 12px; color: var(--lx-muted); margin-top: 4px; }
.cm-lf-sumtx { min-width: 0; }
.cm-lf-chart { display: grid; grid-template-columns: minmax(240px, 340px) minmax(0, 1fr); gap: 20px; align-items: center; }
.cm-lf-radar { width: 100%; height: auto; overflow: visible; }
.cm-lf-radar .g, .cm-lf-trend .g { fill: none; stroke: var(--lx-line); stroke-width: 1; }
.cm-lf-radar .v { fill: color-mix(in srgb, var(--lx-gold) 28%, transparent); stroke: var(--lx-gold); stroke-width: 2; }
.cm-lf-radar .d, .cm-lf-trend .d { fill: var(--lx-gold); }
.cm-lf-radar text { font-size: 12px; fill: var(--lx-text2); font-weight: 700; }
.cm-lf-rows { display: grid; gap: 10px; min-width: 0; }
.cm-lf-row { display: grid; grid-template-columns: 138px minmax(60px, 1fr) 44px 46px; gap: 4px 10px; align-items: center; padding: 8px 10px; border: 1px solid var(--lx-line); border-radius: 12px; background: var(--lx-surface2); }
.cm-lf-row.focus { border-color: var(--lx-gold-hi); background: color-mix(in srgb, var(--lx-gold) 9%, var(--lx-surface2)); }
.cm-lf-name { font-size: 14px; font-weight: 700; }
.cm-lf-bar { height: 10px; border-radius: 10px; background: var(--lx-line); overflow: hidden; }
.cm-lf-bar i { display: block; height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--lx-btn-hi), var(--lx-gold-text)); }
.cm-lf-row.low .cm-lf-bar i { background: var(--lx-warn); }
.cm-lf-val { font-size: 14px; font-weight: 800; text-align: right; }
.cm-lf-d { font-size: 12px; font-weight: 700; color: var(--lx-muted); text-align: right; }
.cm-lf-d.up { color: var(--lx-ok); }
.cm-lf-d.down { color: var(--lx-warn); }
.cm-lf-tags { grid-column: 1 / -1; display: flex; gap: 6px; flex-wrap: wrap; }
.cm-lf-tags:empty { display: none; }
.cm-lf-plan { margin: 4px 0 12px; padding-left: 20px; font-size: 14px; line-height: 1.65; color: var(--lx-text2); }
.cm-lf-plan li { margin-bottom: 4px; }
.cm-lf-trend { width: 100%; max-width: 420px; height: auto; display: block; margin: 4px 0 12px; overflow: visible; }
.cm-lf-trend .v { fill: none; stroke: var(--lx-gold); stroke-width: 2.5; stroke-linejoin: round; }
.cm-lf-trend text { font-size: 12px; fill: var(--lx-text2); font-weight: 700; }
.cm-tblwrap .cm-lf-tbl { min-width: 0; width: 100%; }   /* bảng lịch sử chỉ có 7 cột ngắn: không cần rộng 640px như các bảng khác */
.cm-lf-tbl th, .cm-lf-tbl td { text-align: center; white-space: nowrap; }
.cm-lf-tbl th:first-child, .cm-lf-tbl td:first-child { text-align: left; }
.cm-lf-quiz .cm-lf-prog { height: 6px; border-radius: 6px; background: var(--lx-line); overflow: hidden; margin: 10px 0 18px; }
.cm-lf-prog i { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--lx-btn-hi), var(--lx-gold-text)); transition: width .25s; }
.cm-lf-q { font-size: 20px; line-height: 1.45; margin: 0 0 6px; }
.cm-lf-q:focus, .cm-lf-q:focus-visible { outline: none !important; box-shadow: none !important; }   /* tiêu đề câu hỏi được focus bằng mã để đọc màn hình; không vẽ viền */
.cm-lf-opts { display: grid; gap: 8px; margin-top: 12px; }
.cm-lf-opt { display: flex; align-items: center; gap: 14px; width: 100%; min-height: 52px; padding: 10px 16px; text-align: left; font: inherit; font-size: 16px; color: var(--lx-text); background: var(--lx-surface2); border: 1px solid var(--lx-hair); border-radius: 14px; cursor: pointer; }
.cm-lf-opt b { flex: none; width: 32px; height: 32px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; background: color-mix(in srgb, var(--lx-gold) 18%, transparent); color: var(--lx-gold-text); }
.cm-lf-opt:hover { border-color: var(--lx-gold-hi); }
.cm-lf-opt[aria-pressed="true"] { border-color: var(--lx-gold); background: color-mix(in srgb, var(--lx-gold) 16%, var(--lx-surface2)); }
.cm-lf-opt[aria-pressed="true"] b { background: var(--lx-gold); color: var(--lx-on-gold); }
.cm-lf-priv h3 { margin-bottom: 4px; }
@media (max-width: 760px) {
  .cm-lf-chart { grid-template-columns: 1fr; }
  .cm-lf-radar { max-width: 340px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .cm-lf-tbl th, .cm-lf-tbl td { padding-left: 6px; padding-right: 6px; font-size: 12px; }
  .cm-lf-sum { flex-direction: column; align-items: flex-start; }
  .cm-lf-row { grid-template-columns: minmax(0, 1fr) 44px 46px; }
  .cm-lf-name { grid-column: 1 / -1; }
  .cm-lf-bar { grid-column: 1; }
  .cm-lf-hero h2 { font-size: 20px; }
  .cm-lf-q { font-size: 18px; }
}

/* thiệp vinh danh thành tích (popup modal) */
.cm-cert-preview {
  background: radial-gradient(circle at 50% 15%, color-mix(in srgb, var(--lx-gold) 18%, var(--lx-surface2)), var(--lx-surface3) 70%),
              linear-gradient(135deg, #0d1838, #1b1033);
  border: 2px solid var(--lx-gold-hi);
  border-radius: 20px;
  padding: 26px 22px;
  text-align: center;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 24px color-mix(in srgb, var(--lx-gold) 20%, transparent);
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.cm-cert-preview::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
}
.cm-cert-preview::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed color-mix(in srgb, var(--lx-gold) 40%, transparent);
  border-radius: 14px;
  pointer-events: none;
}
.cm-cert-brand {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lx-gold-text);
  margin-bottom: 6px;
  text-shadow: 0 0 8px color-mix(in srgb, var(--lx-gold) 50%, transparent);
}
.cm-cert-title {
  font-size: 22px;
  font-weight: 900;
  background: linear-gradient(180deg, #ffffff 0%, #fff3b0 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 12px;
  letter-spacing: .02em;
}
.cm-cert-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 800;
  background: linear-gradient(90deg, color-mix(in srgb, var(--lx-gold) 28%, var(--lx-surface)), color-mix(in srgb, var(--lx-brand) 28%, var(--lx-surface)));
  color: var(--lx-gold-text);
  border: 1.5px solid var(--lx-gold-hi);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  margin-bottom: 16px;
}
.cm-cert-user {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  position: relative;
}
.cm-cert-wreath-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cm-cert-av {
  width: 76px;
  height: 76px;
  font-size: 28px;
  border: 3px solid var(--lx-gold-hi);
  box-shadow: 0 0 20px color-mix(in srgb, var(--lx-gold) 45%, transparent);
  position: relative;
  z-index: 1;
}
.cm-cert-name {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin: 4px 0 2px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.cm-cert-meta {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 4px;
}
.cm-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.cm-cert-badge.badge-lv {
  background: rgba(124, 58, 237, 0.25);
  border: 1px solid #a855f7;
  color: #f3e8ff;
}
.cm-cert-badge.badge-tier {
  background: rgba(225, 29, 72, 0.25);
  border: 1px solid #fb7185;
  color: #ffe4e6;
}
.cm-cert-badge.badge-pts {
  background: rgba(217, 119, 6, 0.25);
  border: 1px solid #fcd34d;
  color: #fef3c7;
}
.cm-cert-quote-box {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid color-mix(in srgb, var(--lx-gold) 40%, transparent);
  border-radius: 14px;
  padding: 14px 16px;
  margin: 14px 0;
  text-align: left;
  backdrop-filter: blur(8px);
}
.cm-cert-quote-box label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--lx-gold-text);
  margin-bottom: 8px;
  letter-spacing: .06em;
}
.cm-cert-quote-box textarea {
  width: 100%;
  min-height: 76px;
  background: transparent;
  border: 0;
  color: #e2e8f0;
  font-style: italic;
  font-size: 14px;
  resize: vertical;
  outline: none;
  font-family: inherit;
  line-height: 1.55;
  padding: 0;
}
.cm-cert-sig-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--lx-line);
}
.cm-cert-sig {
  text-align: left;
}
.cm-cert-sig-name {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--lx-gold-text);
}
.cm-cert-sig-title {
  font-size: 11px;
  color: var(--lx-muted);
}
.cm-cert-seal-badge {
  font-size: 32px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}
.cm-cert-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 14px; }

/* lộ trình kích hoạt tân binh tự động */
.cm-onboard-card { border: 1px solid var(--lx-gold-hi); background: linear-gradient(135deg, color-mix(in srgb, var(--lx-gold) 12%, var(--lx-surface)), var(--lx-surface2)); border-radius: 16px; padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--lx-shadow-sm); }
.cm-onboard-hd { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.cm-onboard-hd h3 { font-size: 16px; font-weight: 700; color: var(--lx-text); margin: 0; }
.cm-onboard-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.cm-ostep { background: var(--lx-surface); border: 1px solid var(--lx-line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; }
.cm-ostep-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.cm-ostep-num { width: 22px; height: 22px; border-radius: 50%; background: var(--lx-surface3); color: var(--lx-text2); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex: none; }
.cm-ostep-pts { color: var(--lx-gold-text); font-weight: 800; font-size: 12.5px; background: color-mix(in srgb, var(--lx-gold) 16%, transparent); padding: 2px 8px; border-radius: 12px; border: 1px solid var(--lx-hair); }
.cm-ostep-name { font-size: 13.5px; font-weight: 700; color: var(--lx-text); margin: 4px 0 2px; }
.cm-ostep-desc { font-size: 12px; color: var(--lx-muted); line-height: 1.4; margin: 0; }
@media (max-width: 860px) {
  .cm-onboard-steps { grid-template-columns: 1fr; }
}