:root{color-scheme:light;--bg:#edf2fa;--surface:#fff;--ink:#182743;--muted:#738098;--line:#e5eaf3;--accent:#2563eb;--soft:#edf3ff;--red:#dc3545;--green:#13896b;--shadow:0 22px 80px #1c3a7010}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 "Segoe UI Variable","Segoe UI",system-ui,sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;color:inherit;background:transparent}a{color:var(--accent);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8bb4ff;outline-offset:3px}[hidden]{display:none!important}.page{max-width:1130px;padding:0 38px;margin:auto}.brandbar{height:104px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}.brand strong{font-size:22px;letter-spacing:-.7px}.brand small{display:block;font-size:11px;color:var(--muted)}.mark{width:43px;height:43px;border-radius:14px;background:var(--accent);color:white;display:grid;place-items:center;font-weight:800;font-size:27px;position:relative}.mark span{position:absolute;width:7px;height:7px;background:#67e8ce;border-radius:50%;top:8px;right:8px}.top-actions{display:flex;gap:12px;align-items:center}.tier,.tag{font-size:10px;font-weight:750;letter-spacing:.9px;color:var(--accent);background:var(--soft);padding:5px 9px;border-radius:6px}.icon-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;font-size:23px;background:var(--surface)}.layout{display:grid;grid-template-columns:minmax(0,650px) minmax(220px,1fr);gap:52px;align-items:start}.app{background:var(--surface);border:1px solid var(--line);border-radius:23px;box-shadow:var(--shadow);min-width:0;overflow:clip}.screen{padding:27px 27px 20px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.7px;color:var(--muted)}h1,h2,h3,p{margin:0}h1{font-size:26px;line-height:1.25;letter-spacing:-1px;margin-top:5px}h2{font-size:25px;letter-spacing:-.7px;margin:9px 0 12px}h3{font-size:24px;margin:9px 0}.heading{display:flex;justify-content:space-between;gap:8px;align-items:center}.title-dot{display:inline-block;width:7px;height:7px;background:#4ad1ac;border-radius:50%;margin:0 0 4px 7px}.status{font-size:10px;border-radius:20px;background:#e9f8f2;color:var(--green);padding:5px 9px;white-space:nowrap}.status.connecting{background:var(--soft);color:var(--accent)}.status.offline{background:#fff0ed;color:#b4513b}.summary{font-size:12px;color:var(--muted);margin:10px 0 22px}.summary strong{color:var(--ink)}.summary span{margin:0 7px}.segmented{display:flex;gap:4px;background:var(--soft);border-radius:12px;padding:4px}.segmented button{flex:1;min-height:43px;font-size:13px;font-weight:650;border-radius:9px}.segmented [aria-pressed=true]{background:var(--accent);color:#fff;box-shadow:0 3px 10px #2563eb24}.filter-row{display:flex;gap:8px;margin:13px 0 16px}.filter-chip{display:flex;align-items:center;justify-content:space-between;flex:1;gap:7px;min-height:53px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;text-align:left;font-size:12px}.filter-chip strong{font-weight:650}.filter-chip small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.premium-chip{color:var(--muted)}.message{padding:12px 13px;border-radius:9px;font-size:12px;margin-bottom:12px;background:var(--soft);color:var(--accent)}.empty{text-align:center;padding:52px 22px}.empty-icon{display:block;color:var(--accent);font-size:49px}.empty h2{font-size:18px;letter-spacing:-.3px}.empty p{font-size:12px;color:var(--muted);max-width:260px;margin:0 auto}.room{display:grid;grid-template-columns:64px minmax(0,1fr) 76px;gap:10px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.clock strong{display:block;color:var(--accent);font-size:22px;font-weight:600;font-variant-numeric:lining-nums tabular-nums;letter-spacing:-.5px;line-height:1.2}.clock small{font-size:9px;color:var(--muted)}.clock.urgent strong{color:var(--red)}.creator-row{display:flex;gap:9px;align-items:center;min-width:0}.avatar{height:34px;width:34px;background:var(--soft);color:var(--accent);border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:13px;font-weight:650;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.name-block{min-width:0}.username{font-size:14px;font-weight:700;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.reward-kind{font-size:9px;color:var(--muted);display:flex;gap:7px;align-items:center}.kind-badge{font-weight:650;color:var(--accent)}.country{font-size:9px}.room-data{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:7px;font-size:10px;color:var(--muted)}.room-data b{color:var(--ink);font-weight:650}.open-live{display:grid;place-items:center;width:76px;height:40px;border:1px solid var(--line);border-radius:10px;color:var(--accent);font-size:11px;font-weight:700;white-space:nowrap}.open-live:hover{background:var(--soft);border-color:var(--accent)}.open-live:disabled,.open-live[aria-disabled=true]{opacity:.4;cursor:default}.feed-tools{display:flex;align-items:center;flex-wrap:wrap;gap:6px 13px;padding-top:17px}.text-button{font-size:11px;color:var(--accent);padding:9px 0;min-height:36px}.feed-tools small{margin-left:auto;color:var(--muted);font-size:9px}.ad-slot{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;margin:14px 0;min-width:0;overflow:hidden}.ad-label{display:block;font-size:9px;color:var(--muted);margin-bottom:8px;text-align:center}.banner-slot{margin-bottom:8px}.bottom-nav{display:flex;position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--line);padding:8px 18px max(10px,env(safe-area-inset-bottom));z-index:3;gap:8px}.bottom-nav button{flex:1;display:grid;justify-items:center;color:var(--muted);font-size:10px;min-height:48px;gap:2px;border-radius:9px}.bottom-nav button span{font-size:21px;line-height:1.2}.bottom-nav [aria-current=page]{color:var(--accent);background:var(--soft);font-weight:650}.guide{padding-top:65px}.guide-pill{font-size:8px;font-weight:750;letter-spacing:1px;color:var(--accent);display:flex;align-items:center;gap:6px}.guide-pill i{width:5px;height:5px;background:#30bd94;border-radius:50%}.guide h2{font-size:34px;line-height:1.2;letter-spacing:-1.2px;margin:22px 0}.guide>p{color:var(--muted);font-size:13px;line-height:1.8}.guide ol{list-style:none;padding:0;margin:31px 0}.guide li{display:flex;gap:15px;padding:15px 0}.guide li>span{font-size:10px;color:var(--accent);margin-top:3px;letter-spacing:1px}.guide li strong{font-size:12px}.guide li p{font-size:11px;color:var(--muted);margin-top:5px}.guide-note{border-top:1px solid var(--line);padding-top:20px;font-size:11px;color:var(--muted);line-height:1.8}.guide>a{display:inline-block;margin-top:24px;font-size:12px}.site-foot{display:flex;justify-content:space-between;color:var(--muted);padding:25px 0;font-size:10px}.muted{color:var(--muted);font-size:13px}.plans{display:grid;gap:15px;margin-top:22px}.plan{border:1px solid var(--line);border-radius:15px;padding:20px}.plan:first-child{border-color:#a7c5fd;background:var(--soft)}.plan p{color:var(--muted);font-size:12px}.plan ul{list-style:none;padding:0;margin-bottom:0;display:grid;gap:9px;font-size:12px}.plan li:before{content:'✓';color:var(--accent);margin-right:9px}.note{font-size:11px;color:var(--muted);line-height:1.8;margin-top:23px}.setting{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 0;border-bottom:1px solid var(--line);font-size:13px}.setting small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.setting select{max-width:140px;border:1px solid var(--line);border-radius:8px;padding:8px;color:var(--ink);background:var(--surface)}.back-site{display:inline-block;margin:23px 0 80px;font-size:12px}dialog{border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);width:min(430px,calc(100% - 28px));padding:24px}dialog::backdrop{background:#12244780;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}dialog h2{font-size:22px}dialog p{font-size:12px;color:var(--muted);margin-bottom:22px}dialog label{font-size:12px;font-weight:600;display:block}dialog input{width:100%;padding:13px;margin:8px 0;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink)}.presets{display:flex;gap:8px;margin:8px 0 17px}.presets button{flex:1;border:1px solid var(--line);border-radius:8px;min-height:38px;color:var(--accent);font-size:12px}dialog small{font-size:10px;color:var(--muted)}.dialog-actions{display:flex;justify-content:end;gap:10px;margin-top:23px}.dialog-actions button{padding:10px 20px;border:1px solid var(--line);border-radius:9px}.dialog-actions .primary{background:var(--accent);border-color:var(--accent);color:white}.skip{position:absolute;top:-60px;left:15px;background:var(--surface);padding:12px;z-index:9}.skip:focus{top:8px}html[data-theme=dark]{color-scheme:dark;--bg:#111b2d;--surface:#17243a;--ink:#e4edff;--muted:#91a2bc;--line:#2b3a53;--accent:#84afff;--soft:#213657;--red:#ff8995;--green:#62d4b1;--shadow:none}html[data-theme=dark] .segmented [aria-pressed=true]{background:#346fde;color:white}html[data-theme=dark] .status{background:#193d39}html[data-theme=dark] .status.offline{background:#442b30;color:#ffc0af}html:has(dialog[open]) .ad-slot{visibility:hidden}@media(min-width:900px){.screen{min-height:570px}.feed{max-height:650px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding-right:5px}}@media(max-width:900px){.layout{gap:28px}.guide h2{font-size:29px}.page{padding:0 25px}.heading{flex-wrap:wrap}h1{font-size:24px}}@media(max-width:730px){body{background:var(--surface)}.page{padding:0;max-width:520px}.brandbar{height:76px;padding:0 20px;border-bottom:1px solid var(--line)}.brand strong{font-size:20px}.mark{width:37px;height:37px;font-size:24px;border-radius:12px}.layout{display:block}.guide{display:none}.app{border:0;border-radius:0;box-shadow:none;overflow:visible}.screen{padding:24px 20px 16px;min-height:calc(100dvh - 148px)}.heading{flex-wrap:nowrap}.status{font-size:9px;padding:4px 7px}h1{font-size:24px}.site-foot{padding:18px 20px;display:block}.site-foot span{display:block;margin-top:4px}.bottom-nav{position:sticky}.room{grid-template-columns:62px minmax(0,1fr) 74px;gap:9px}.clock strong{font-size:20px}}@media(max-width:360px){.screen{padding:20px 14px 14px}h1{font-size:21px}.username{font-size:13px}.room{grid-template-columns:56px minmax(0,1fr) 66px;gap:7px}.clock strong{font-size:18px}.avatar{width:29px;height:29px}.open-live{width:66px;height:40px}.filter-chip{padding:8px;font-size:11px}.room-data{font-size:9px;gap:4px 7px}}
#devtools-block{position:fixed;inset:0;z-index:99999;background:var(--bg,#f8fafc);display:grid;place-items:center;padding:24px;text-align:center}
#devtools-block[hidden]{display:none!important}
.devtools-dialog{max-width:400px;padding:32px 24px;background:var(--surface,#fff);border:1px solid var(--line,#e2e8f0);border-radius:16px;box-shadow:0 10px 25px rgba(0,0,0,.1)}
.devtools-dialog h2{font-size:20px;margin:0 0 12px;color:var(--ink,#0f172a)}
.devtools-dialog p{font-size:14px;color:var(--muted,#64748b);margin:0;line-height:1.6}


.free-limits{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:5px 10px;width:100%;padding:10px 12px;margin:-8px 0 16px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:10px;text-align:left;color:var(--muted)}.free-limits strong{font-size:10px;color:var(--accent)}.plan-comparison{border:1px solid var(--line);border-radius:13px;margin-top:22px;overflow:hidden}.plan-comparison table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:11px;line-height:1.6}.plan-comparison caption{text-align:left;padding:14px;font-size:14px;font-weight:700;color:var(--ink)}.plan-comparison th,.plan-comparison td{padding:10px 9px;text-align:left;vertical-align:top;border-top:1px solid var(--line);overflow-wrap:break-word}.plan-comparison thead{background:var(--soft);color:var(--accent)}.plan-comparison th:first-child{width:36%}.plan-comparison tbody th{font-weight:600}.plan-comparison td{color:var(--muted)}@media(max-width:730px){.open-live{width:74px}}@media(max-width:360px){.open-live{width:66px}.plan-comparison th,.plan-comparison td{padding:9px 7px}}
/* Nhập mã Plus/Pro ngay trong /live/ (không cần trang riêng) */
.top-actions .tier{cursor:pointer;border:1px solid var(--line)}
.enter-code{font-size:11px;font-weight:750;padding:8px 12px;border:1px solid var(--accent);border-radius:8px;color:var(--accent);background:var(--soft);white-space:nowrap}
.enter-code:hover{background:var(--accent);color:var(--surface)}
.plan-activate{border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:22px;background:var(--soft)}
.plan-activate h3{font-size:17px;margin:0 0 8px}
.plan-activate .muted{font-size:12px;color:var(--muted);line-height:1.75}
.plan-form{margin-top:14px;display:flex;flex-direction:column;gap:9px}
.plan-form label{font-size:12px;font-weight:700}
.plan-form input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-size:15px;letter-spacing:1px;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.plan-form button{min-height:44px;border-radius:10px;background:var(--accent);color:#fff;font-weight:750;font-size:14px}
.plan-form button.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line);font-weight:650}
.plan-meta{margin-top:10px;font-size:12px}
.plan-meta code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--bg);padding:2px 6px;border-radius:6px}
.plan-msg{margin:0 0 12px;padding:10px 12px;border-radius:9px;font-size:12px;font-weight:650;line-height:1.6}
.plan-msg.ok{background:#ecfdf3;color:#0f7a4d;border:1px solid #bbf7d0}
.plan-msg.err{background:#fef3f2;color:#b42318;border:1px solid #fecdca}
html[data-theme=dark] .plan-msg.ok{background:#123c2c;color:#8ee9bf;border-color:#1f6047}
html[data-theme=dark] .plan-msg.err{background:#3d1f21;color:#ffb3ac;border-color:#7a3a34}
html[data-theme=dark] .plan-form button{color:#0b1424}
@media(max-width:730px){.top-actions .tier,.enter-code{padding:7px 10px;font-size:10px}}

/* Bộ lọc nâng cao (Plus/Pro) + đánh dấu Xu lớn. */
#filter-editor{width:min(470px,calc(100% - 28px))}
#filter-editor .filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;align-items:center;margin:0 0 14px}
#filter-editor .filter-grid label{margin-top:8px}
#filter-editor .filter-grid input{margin:2px 0 8px}
#filter-editor .filter-levels{border:1px solid var(--line);border-radius:10px;padding:10px 12px 12px;margin:0 0 15px}
#filter-editor .filter-levels legend{font-size:11px;font-weight:650;color:var(--muted);padding:0 5px}
#filter-editor .level-set{display:flex;flex-wrap:wrap;gap:6px}
#filter-editor .level-item{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;margin:0;width:auto}
#filter-editor .level-item input,#filter-editor .check-row input{width:auto;margin:0;padding:0}
#filter-editor .check-row{display:flex;gap:8px;align-items:flex-start;font-size:12px;font-weight:600;margin:0 0 4px}
#filter-editor .check-row span{font-weight:600}
.room.high-coins{background:linear-gradient(90deg,#fdf1cd,transparent 80%);border-radius:10px;padding-left:9px;padding-right:9px}
html[data-theme=dark] .room.high-coins{background:linear-gradient(90deg,#3b3218,transparent 80%)}
@media(max-width:360px){#filter-editor .filter-grid{grid-template-columns:1fr}}

.room-actions{display:grid;gap:6px;min-width:0}.open-counter{height:34px;background:var(--soft)}

.channel-row{display:flex;flex-wrap:wrap;gap:8px;margin:-4px 0 14px}
.channel-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:inherit;font-size:12px;font-weight:650;cursor:pointer;line-height:1.2}
.channel-tab[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:#fff}
.channel-tab small{font-size:9px;font-weight:800;letter-spacing:.06em;opacity:.75}
.channel-tab.locked{color:var(--muted);border-style:dashed;background:transparent}
.channel-tab .lock{width:11px;height:11px;flex:0 0 auto}
.channel-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.tab-picker{position:relative;margin:-4px 0 14px}
.tab-trigger{width:100%;display:flex;align-items:center;gap:12px;padding:12px 14px 12px 16px;border:0;border-radius:14px;cursor:pointer;text-align:left;color:#fff;font:inherit;
  background:linear-gradient(120deg,var(--accent) 0%,#1d4ed8 55%,#4f46e5 100%);box-shadow:0 10px 24px -12px #2563eb99,inset 0 1px 0 #ffffff33;transition:transform .15s ease,box-shadow .15s ease}
.tab-trigger:hover{transform:translateY(-1px);box-shadow:0 14px 28px -12px #2563ebb3,inset 0 1px 0 #ffffff33}
.tab-trigger:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}
.tab-trigger-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.tab-kicker{font-size:9.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;opacity:.78}
.tab-name{font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tab-trigger-count{font-size:11px;font-weight:750;padding:5px 9px;border-radius:999px;background:#ffffff26;white-space:nowrap;font-variant-numeric:tabular-nums}
.tab-chevron{width:18px;height:18px;flex:0 0 auto;transition:transform .2s ease}
.tab-picker.open .tab-chevron{transform:rotate(180deg)}
.tab-menu{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 8px);max-height:min(60vh,420px);overflow:auto;padding:8px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:0 24px 48px -16px #0f1b3340}
.tab-group+.tab-group{margin-top:6px;padding-top:6px;border-top:1px dashed var(--line)}
.tab-group-head{display:flex;align-items:center;gap:6px;padding:6px 10px 4px;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.tab-group-head .lock{width:10px;height:10px}
.tab-option{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border:0;border-radius:10px;background:transparent;color:var(--ink);font:inherit;font-size:14px;font-weight:650;cursor:pointer;text-align:left}
.tab-option:hover,.tab-option:focus-visible{background:var(--soft);outline:none}
.tab-option[aria-selected="true"]{background:var(--soft);color:var(--accent)}
.tab-option.locked{color:var(--muted)}
.tab-check{width:16px;height:16px;color:var(--accent)}
.tab-pill{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:800;padding:4px 8px;border-radius:999px;color:var(--accent);background:var(--soft);border:1px solid var(--line)}
.tab-pill .lock{width:10px;height:10px}
@media (prefers-reduced-motion:reduce){.tab-trigger,.tab-chevron{transition:none}}

/* MBPay: scoped to the plans panel; existing activation form is unchanged. */
.mbpay{margin:24px 0;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--soft);font-size:13px;line-height:1.65;min-width:0;overflow-wrap:anywhere}
.mbpay h3{font-size:18px;margin:0 0 12px}.mbpay h4{margin:16px 0 8px}.mbpay fieldset{border:0;margin:0;padding:0;min-width:0}.mbpay legend,.mbpay label{font-weight:700}.mbpay p{margin:10px 0}.mbpay button{border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;max-width:100%;white-space:normal;overflow-wrap:anywhere}.mbpay button:disabled{opacity:.6;cursor:wait}.mbpay button:focus-visible,.mbpay input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mbpay #mbpay-create,.mbpay #mbpay-paid,.mbpay #mbpay-apply{background:var(--accent);color:#fff;border-color:var(--accent)}
.mbpay-tiers,.mbpay-presets{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.mbpay-tiers label{display:flex;gap:8px;align-items:center}.mbpay input[type=radio]{accent-color:var(--accent);width:auto}.mbpay input[type=number]{display:block;box-sizing:border-box;width:100%;max-width:300px;margin:8px 0;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit;font-size:16px}
.mbpay #mbpay-qr{display:block;width:min(280px,100%);height:auto;margin:16px auto;background:#fff}.mbpay-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:8px 0;min-width:0}.mbpay-row span{flex:1 1 140px;min-width:0;overflow-wrap:anywhere}.mbpay-row button{flex:0 0 auto}.mbpay-warning{color:var(--muted)}.mbpay-danger{color:#b42318;font-weight:750}.mbpay a{color:var(--accent);text-decoration:underline}.mbpay ul{padding-left:18px}.mbpay li{margin-bottom:14px}.mbpay [hidden]{display:none!important}:root[data-theme=dark] .mbpay-danger{color:#fda29b}
@media(max-width:360px){.mbpay{padding:12px}.mbpay-row{display:block}.mbpay-row span{display:block}.mbpay-row button{margin-top:5px}}

/* MUA KEY banner for Free users (2026-10-19) */
.buy-key-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;box-sizing:border-box;padding:12px 14px;margin:-6px 0 16px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;text-decoration:none;box-shadow:0 6px 18px rgba(37,99,235,.28)}.buy-key-cta:hover,.buy-key-cta:focus-visible{filter:brightness(1.06)}.buy-key-cta:focus-visible{outline:2px solid #facc15;outline-offset:2px}.buy-key-cta__text{min-width:0}.buy-key-cta__text strong{display:block;font-size:13px;line-height:1.35;color:#fff}.buy-key-cta__text small{display:block;margin-top:2px;font-size:11px;line-height:1.45;color:rgba(255,255,255,.88)}.buy-key-cta__btn{flex:none;padding:8px 13px;border-radius:999px;background:#facc15;color:#1e1b4b;font-size:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap;animation:buyKeyPulse 2.4s ease-in-out infinite}@keyframes buyKeyPulse{0%,100%{box-shadow:0 0 0 0 rgba(250,204,21,.55)}50%{box-shadow:0 0 0 7px rgba(250,204,21,0)}}@media(prefers-reduced-motion:reduce){.buy-key-cta__btn{animation:none}}@media(max-width:360px){.buy-key-cta{padding:10px 11px}.buy-key-cta__btn{padding:7px 10px;font-size:11px}}
/* Tab Gói v2 (2026-10-19): buy block first, tier cards, summary after creating a code, collapsed code box + comparison */
.mbpay{margin:16px 0 14px}.mbpay-tiers{flex-wrap:nowrap}.mbpay .mbpay-tier{flex:1 1 0;min-width:0;display:flex;gap:8px;align-items:flex-start;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer}.mbpay-tier b{display:block;font-size:14px;color:var(--ink)}.mbpay-tier small{display:block;font-size:11px;font-weight:400;line-height:1.45;color:var(--muted)}.mbpay-tier input{margin-top:3px}.mbpay-tier:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
#mbpay-estimate{padding:10px 12px;border:1px dashed var(--line);border-radius:10px;background:var(--surface);font-weight:700;color:var(--ink)}.mbpay #mbpay-create{width:100%;padding:12px 14px;font-weight:700;font-size:14px}
.mbpay-summary{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:4px 0 8px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.mbpay-summary[hidden]{display:none}.mbpay-summary b{display:block;color:var(--ink)}.mbpay-summary small{color:var(--muted)}.mbpay #mbpay-change{flex:none;border:0;background:none;padding:4px 2px;color:var(--accent);font-weight:700}
.mbpay #mbpay-paid{width:100%;padding:12px 14px;font-weight:700;font-size:14px}
#mbpay-history-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}#mbpay-history-list li{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}#mbpay-history-list .mbpay-row{margin:0}#mbpay-history-list small{display:block;color:var(--muted)}
.plan-code{margin:0 0 18px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.plan-code summary,.plan-details summary{cursor:pointer;font-weight:700;color:var(--accent)}.plan-code .muted{margin:10px 0 0;font-size:12px}.plan-code .plan-form{margin-top:10px}
.plan-price{margin:4px 0 8px;font-weight:700;color:var(--ink)}.plan-buy{display:block;width:100%;margin-top:14px;padding:10px 14px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.plan-buy.pro{background:#7c3aed}.plan-buy:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.plan-details{margin-top:18px;padding:12px 14px;border:1px solid var(--line);border-radius:12px}.plan-details .plan-comparison{margin-top:12px}.plan-details .note{margin-bottom:0}
@media(max-width:360px){.mbpay-tiers{flex-wrap:wrap}.mbpay .mbpay-tier{flex-basis:100%}}
