/* TWX SpeakRoom styles - everything is scoped under .twx-sr */
.twx-sr, .twx-sr * { box-sizing: border-box; }
.twx-sr {
  --g: #66C10A; --g2: #57a708; --navy: #0A2540; --cyan: #32C5FF; --pink: #F64662; --slate: #597393; --bg: #F6F9FC; --line: #E1E8F0;
  font-family: inherit; color: var(--navy); line-height: 1.45; font-size: 16px;
}
.twx-sr h1, .twx-sr h2, .twx-sr h3, .twx-sr p, .twx-sr ul { margin: 0; padding: 0; }
.twx-sr ul { list-style: none; }
.twx-sr button { font: inherit; cursor: pointer; text-transform: none; letter-spacing: normal; }
.twx-sr button:focus-visible, .twx-sr input:focus-visible, .twx-sr select:focus-visible, .twx-sr textarea:focus-visible, .twx-sr .twx-sr-card:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* shell */
.twx-sr-shell { max-width: 1180px; margin: 0 auto; padding: 56px 16px 24px; }
@media (max-width: 780px) { .twx-sr-shell { padding-top: 36px; } }
.twx-sr-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0 16px; flex-wrap: wrap; }
.twx-sr-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--navy); }
.twx-sr-logo { display: inline-flex; width: 34px; height: 34px; border-radius: 10px; background: var(--g); color: #fff; align-items: center; justify-content: center; }
.twx-sr-userslot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.twx-sr .twx-sr-userchip { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); }
.twx-sr .twx-sr-userchip:hover, .twx-sr .twx-sr-userchip:focus { background: var(--bg); color: var(--navy); border-color: var(--line); }
.twx-sr-uname { font-weight: 600; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.twx-sr-av { display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: #fff; font-weight: 700; overflow: hidden; flex: none; user-select: none; }
.twx-sr-av img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* buttons and inputs */
.twx-sr button.twx-sr-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); font-weight: 600; font-size: 15px; line-height: 1.2; transition: transform .12s, background .12s; }
.twx-sr button.twx-sr-btn:hover, .twx-sr button.twx-sr-btn:focus { background: var(--bg); color: var(--navy); border-color: #cfd9e5; }
.twx-sr button.twx-sr-btn.primary { background: var(--g); border-color: var(--g); color: #fff; }
.twx-sr button.twx-sr-btn.primary:hover, .twx-sr button.twx-sr-btn.primary:focus { background: var(--g2); border-color: var(--g2); color: #fff; }
.twx-sr button.twx-sr-btn.danger { background: var(--pink); border-color: var(--pink); color: #fff; }
.twx-sr button.twx-sr-btn.danger:hover { background: #dc3955; color: #fff; }
.twx-sr button.twx-sr-btn.big { padding: 13px 24px; font-size: 16px; }
.twx-sr button.twx-sr-btn.small { padding: 6px 12px; font-size: 13px; }
.twx-sr button.twx-sr-btn:disabled { opacity: .55; cursor: not-allowed; }
.twx-sr button.twx-sr-iconbtn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; padding: 0; border-radius: 50%; border: 0; background: transparent; color: inherit; }
.twx-sr button.twx-sr-iconbtn:hover, .twx-sr button.twx-sr-iconbtn:focus { background: rgba(120, 140, 170, .2); color: inherit; }
.twx-sr .twx-sr-input { width: 100%; padding: 10px 12px; border: 1px solid #cdd8e5; border-radius: 10px; background: #fff; color: var(--navy); font: inherit; font-size: 15px; box-shadow: none; margin: 0; }
.twx-sr textarea.twx-sr-input { resize: vertical; }
.twx-sr .twx-sr-field { display: block; margin-bottom: 14px; }
.twx-sr .twx-sr-label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 5px; }
.twx-sr .twx-sr-hint { display: block; font-size: 13px; color: var(--slate); margin-top: 4px; }
.twx-sr .twx-sr-muted { color: var(--slate); }
.twx-sr .twx-sr-error { color: #c4213c; font-size: 14px; min-height: 0; margin-top: 4px; }
.twx-sr .twx-sr-error:empty { display: none; }
.twx-sr .twx-sr-error a { color: #c4213c; text-decoration: underline; }
.twx-sr .twx-sr-check { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; }
.twx-sr .twx-sr-check input { margin-top: 3px; }
.twx-sr .twx-sr-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.twx-sr .twx-sr-segs { display: flex; gap: 8px; }
.twx-sr button.twx-sr-seg { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px; border-radius: 10px; border: 2px solid var(--line); background: #fff; color: var(--navy); font-weight: 600; }
.twx-sr button.twx-sr-seg.on { border-color: var(--g); background: #f0fae3; color: var(--navy); }
.twx-sr .twx-sr-grow { flex: 1; }

/* lobby */
.twx-sr-hero { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding: 32px; border-radius: 24px; color: #fff; background: radial-gradient(900px 300px at 90% 0, rgba(50,197,255,.35), transparent 60%), linear-gradient(135deg, #0A2540, #14385f); }
.twx-sr-hero h1, .twx-sr-hero h2 { font-size: clamp(26px, 4vw, 40px); line-height: 1.1; margin-bottom: 10px; color: #fff; }
.twx-sr-hero p { max-width: 560px; color: #cfe0f2; }
.twx-sr-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.twx-sr-mine-in { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; padding: 12px 16px; border-radius: 14px; background: #eefbd9; border: 1px solid #cdeea0; }
.twx-sr-filters { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 10px; margin: 22px 0 16px; }
.twx-sr-filters:has(.twx-sr-search:only-child) { grid-template-columns: 1fr; }
.twx-sr-search { position: relative; display: flex; align-items: center; }
.twx-sr-search svg { position: absolute; left: 12px; color: var(--slate); }
.twx-sr .twx-sr-search input.twx-sr-input { padding-left: 38px; }
.twx-sr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.twx-sr-card { display: flex; flex-direction: column; gap: 10px; padding: 16px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: 0 1px 2px rgba(10,37,64,.05); cursor: pointer; transition: transform .15s, box-shadow .15s; }
.twx-sr-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(10,37,64,.1); }
.twx-sr-card-top { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.twx-sr-card-mode { margin-left: auto; color: var(--slate); display: inline-flex; }
.twx-sr-card-title { font-size: 18px; line-height: 1.25; color: var(--navy); }
.twx-sr-card-desc { color: var(--slate); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.twx-sr-card-host { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--slate); }
.twx-sr-card-foot { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 6px; }
.twx-sr-stack { display: flex; }
.twx-sr-stack .twx-sr-av { margin-left: -8px; border: 2px solid #fff; }
.twx-sr-stack .twx-sr-av:first-child { margin-left: 0; }
.twx-sr-count { font-weight: 700; font-size: 14px; }
.twx-sr-lockicon { color: var(--slate); display: inline-flex; }
.twx-sr-chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #e8f1fb; color: #1d4a7a; }
.twx-sr-chip.topic { background: #e4f6ff; color: #0b6a96; }
.twx-sr-chip.level-beginner { background: #e9f8d6; color: #3e7a06; }
.twx-sr-chip.level-intermediate { background: #fff2d6; color: #8a5a00; }
.twx-sr-chip.level-advanced { background: #fde1e6; color: #a32039; }
.twx-sr-chip.locked { background: #fde1e6; color: #a32039; }
.twx-sr-empty { grid-column: 1 / -1; text-align: center; padding: 40px 16px; border: 2px dashed var(--line); border-radius: 18px; background: #fff; }
.twx-sr-empty h3 { margin-bottom: 6px; }
.twx-sr-empty .twx-sr-btn { margin-top: 12px; }
.twx-sr-skel { height: 190px; border-radius: 18px; background: linear-gradient(90deg, #eef3f8, #f7fafc, #eef3f8); background-size: 200% 100%; animation: twxsk 1.2s linear infinite; }
@keyframes twxsk { to { background-position: -200% 0; } }
.twx-sr-rules { margin-top: 28px; padding: 20px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.twx-sr-rules h3 { margin-bottom: 8px; }
.twx-sr-rules li, .twx-sr-ruleslist li { padding-left: 22px; position: relative; margin: 4px 0; }
.twx-sr-rules li::before, .twx-sr-ruleslist li::before, .pre-rules li::before { content: ''; position: absolute; left: 4px; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--g); }

/* layer, modal, popover, toast */
.twx-sr-layer { position: static; }
.twx-sr-modal-back { position: fixed; inset: 0; z-index: 2147483100; background: rgba(8, 20, 38, .6); display: flex; align-items: center; justify-content: center; padding: 16px; }
.twx-sr-modal { background: #fff; color: var(--navy); border-radius: 20px; width: 100%; max-width: 440px; max-height: 92vh; display: flex; flex-direction: column; box-shadow: 0 30px 80px rgba(0,0,0,.35); outline: none; }
.twx-sr-modal.wide { max-width: 560px; }
.twx-sr-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px 8px; }
.twx-sr-modal-head h3 { font-size: 20px; color: var(--navy); }
.twx-sr-modal-body { padding: 8px 20px 12px; overflow: auto; }
.twx-sr-modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 12px 20px 18px; }
.twx-sr-login { text-align: center; }
.twx-sr-login .twx-sr-gbtn { display: flex; justify-content: center; min-height: 44px; margin: 16px 0; }
.profile-view { display: flex; gap: 16px; align-items: center; }
.twx-sr-pop { position: fixed; z-index: 2147483200; min-width: 210px; background: #fff; color: var(--navy); border-radius: 14px; padding: 6px; box-shadow: 0 14px 40px rgba(10,37,64,.28); border: 1px solid var(--line); }
.twx-sr button.twx-sr-pop-item { display: flex; width: 100%; align-items: center; gap: 10px; padding: 9px 12px; border: 0; border-radius: 9px; background: transparent; color: var(--navy); text-align: left; font-size: 14px; }
.twx-sr button.twx-sr-pop-item:hover, .twx-sr button.twx-sr-pop-item:focus { background: var(--bg); color: var(--navy); }
.twx-sr button.twx-sr-pop-item.danger, .twx-sr button.twx-sr-pop-item.danger:hover { color: #c4213c; }
.twx-sr-pop-sep { height: 1px; background: var(--line); margin: 4px 6px; }
.twx-sr-pop.react-pop { display: flex; gap: 2px; min-width: 0; padding: 6px; }
.twx-sr button.react-btn { border: 0; background: transparent; font-size: 26px; padding: 4px 8px; border-radius: 10px; line-height: 1; }
.twx-sr button.react-btn:hover { background: var(--bg); }
.twx-sr-toasts { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 2147483300; display: flex; flex-direction: column; gap: 8px; align-items: center; width: calc(100% - 32px); max-width: 460px; pointer-events: none; }
.twx-sr-toast { background: var(--navy); color: #fff; padding: 11px 16px; border-radius: 12px; font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.3); transition: opacity .4s; }
.twx-sr-toast.err { background: #b3243c; }
.twx-sr-toast.ok { background: #2f7d0b; }
.twx-sr-toast.out { opacity: 0; }

/* room */
body.twx-sr-inroom { overflow: hidden; }
.twx-sr-room { position: fixed; inset: 0; z-index: 2147483000; background: #0b1220; color: #e8eef7; display: flex; flex-direction: column; }
.twx-sr-room h2 { color: inherit; }
.rm-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 14px; background: #0f1a2e; border-bottom: 1px solid #1c2a44; flex-wrap: wrap; }
.rm-top-left { display: flex; align-items: center; gap: 10px; min-width: 0; flex-wrap: wrap; }
.rm-title { font-size: 17px; max-width: 46vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rm-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.rm-top-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rm-top .twx-sr-btn { background: #1c2a44; border-color: #28395a; color: #e8eef7; }
.rm-top .twx-sr-btn:hover { background: #26385a; color: #fff; }
.rm-conn { width: 10px; height: 10px; border-radius: 50%; background: #888; }
.rm-conn.ok { background: var(--g); box-shadow: 0 0 0 4px rgba(102,193,10,.2); }
.rm-conn.bad { background: var(--pink); }
.rm-timer { font-variant-numeric: tabular-nums; color: #9db3d0; font-size: 14px; }
.rm-banners { display: flex; flex-direction: column; }
.rm-banner { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 8px 12px; background: #5a3b00; color: #ffe2a8; font-size: 14px; text-align: center; }
.rm-body { flex: 1; min-height: 0; display: flex; position: relative; }
.rm-stage { flex: 1; min-width: 0; position: relative; overflow: auto; display: flex; flex-direction: column; }
.rm-audio { position: absolute; width: 0; height: 0; overflow: hidden; }
.rm-grid { display: grid; gap: 10px; padding: 12px; margin: auto; width: 100%; grid-template-columns: 1fr; max-width: 1100px; }
.rm-grid[data-n='2'], .rm-grid[data-n='3'], .rm-grid[data-n='4'] { grid-template-columns: repeat(2, 1fr); }
.rm-grid[data-n='5'], .rm-grid[data-n='6'], .rm-grid[data-n='7'], .rm-grid[data-n='8'], .rm-grid[data-n='9'] { grid-template-columns: repeat(3, 1fr); max-width: 1300px; }
.rm-grid[data-n='10'], .rm-grid[data-n='11'], .rm-grid[data-n='12'] { grid-template-columns: repeat(4, 1fr); max-width: 1400px; }
.rm-grid[data-n='1'] { max-width: 760px; }
.tile { position: relative; aspect-ratio: 16 / 10; background: #16233b; border-radius: 16px; overflow: hidden; border: 3px solid transparent; transition: border-color .15s, box-shadow .15s; }
.tile.speaking { border-color: var(--g); box-shadow: 0 0 0 4px rgba(102,193,10,.25); }
.tile-media { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.tile .tv { width: 100%; height: 100%; object-fit: cover; }
.tile.mirror .tv { transform: scaleX(-1); }
.tile-av { display: flex; align-items: center; justify-content: center; }
.tile-conn { display: none; position: absolute; left: 50%; top: 12px; transform: translateX(-50%); background: rgba(0,0,0,.6); padding: 3px 12px; border-radius: 999px; font-size: 12px; }
.tile-info { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 24px 10px 8px; background: linear-gradient(transparent, rgba(0,0,0,.65)); font-size: 14px; font-weight: 600; }
.tile-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile-badges { display: inline-flex; gap: 6px; align-items: center; }
.tb.muted { color: #ff8da0; display: inline-flex; }
.tile .tile-menu { position: absolute; top: 6px; right: 6px; background: rgba(0,0,0,.45); color: #fff; opacity: 0; transition: opacity .15s; }
.tile:hover .tile-menu, .tile .tile-menu:focus { opacity: 1; }
@media (hover: none) { .tile .tile-menu { opacity: 1; } }
.float-emoji { position: absolute; bottom: 30px; font-size: 38px; animation: twxfloat 2.1s ease-out forwards; pointer-events: none; }
@keyframes twxfloat { from { transform: translateY(0) scale(.7); opacity: 1; } to { transform: translateY(-150px) scale(1.3); opacity: 0; } }
.rm-stage.has-spot { flex-direction: column; }
.rm-stage.has-spot .rm-spot { flex: 1; min-height: 0; display: flex; position: relative; background: #000; margin: 10px 12px 0; border-radius: 14px; overflow: hidden; }
.rm-spot { display: none; }
.rm-stage.has-spot .rm-grid { display: flex; overflow-x: auto; flex: none; max-width: none; margin: 0; gap: 8px; }
.rm-stage.has-spot .tile { width: 170px; flex: none; }
.spot-video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.spot-label { position: absolute; left: 10px; bottom: 10px; display: flex; gap: 10px; align-items: center; background: rgba(0,0,0,.6); padding: 6px 10px; border-radius: 10px; font-size: 14px; }
.spot-self { margin: auto; text-align: center; padding: 24px; }
.spot-self p { margin-bottom: 12px; font-size: 18px; }
.rm-side { display: none; width: 340px; flex: none; background: #0f1a2e; border-left: 1px solid #1c2a44; flex-direction: column; min-height: 0; }
.twx-sr-room.side-open .rm-side { display: flex; }
.rm-tabs { display: flex; align-items: center; gap: 4px; padding: 8px; border-bottom: 1px solid #1c2a44; }
.twx-sr button.rm-tab { flex: 1; padding: 8px 4px; border: 0; border-radius: 10px; background: transparent; color: #9db3d0; font-size: 14px; font-weight: 600; }
.twx-sr button.rm-tab.on { background: #1c2a44; color: #fff; }
.rm-side-close { display: none !important; }
.rm-pane { flex: 1; min-height: 0; overflow: auto; padding: 12px; }
.rm-pane.rm-chat { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.rm-chat-list { flex: 1; overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.cm { max-width: 92%; background: #1c2a44; padding: 8px 12px; border-radius: 12px; word-break: break-word; }
.cm.self { align-self: flex-end; background: #2c4a1a; }
.cm.sys { align-self: center; background: transparent; color: #8aa0bf; font-size: 13px; padding: 0; }
.cm-head { display: flex; gap: 8px; justify-content: space-between; font-size: 12px; color: #9db3d0; margin-bottom: 2px; }
.cm-text { font-size: 15px; white-space: pre-wrap; }
.rm-chat-form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid #1c2a44; }
.rm-person { display: flex; align-items: center; gap: 10px; padding: 8px 4px; }
.rm-person-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.rm-person-main .twx-sr-hint { color: #8aa0bf; margin: 0; }
.rm-topics h3 { margin-bottom: 4px; }
.rm-topics .twx-sr-hint { color: #9db3d0; }
.rm-topics .twx-sr-label { color: #cfe0f2; }
.topic-card { display: flex; gap: 12px; padding: 16px; margin: 12px 0; background: #1c2a44; border-radius: 14px; }
.topic-q { font-size: 17px; font-weight: 600; }
.topic-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.rm-bar { display: flex; justify-content: center; align-items: center; gap: 8px; padding: 10px 8px; background: #0f1a2e; border-top: 1px solid #1c2a44; flex-wrap: wrap; }
.twx-sr button.rm-btn { position: relative; display: inline-flex; flex-direction: column; align-items: center; gap: 3px; min-width: 66px; padding: 8px 10px; border-radius: 14px; border: 0; background: #1c2a44; color: #fff; }
.twx-sr button.rm-btn:hover, .twx-sr button.rm-btn:focus { background: #26385a; color: #fff; }
.twx-sr button.rm-btn.off { background: #c4324b; }
.twx-sr button.rm-btn.active { background: var(--g2); }
.twx-sr button.rm-btn.leave { background: var(--pink); }
.rm-btn-l { font-size: 11px; font-weight: 600; white-space: nowrap; }
.hand-ico { font-size: 22px; line-height: 22px; }
.rm-dot { position: absolute; top: 6px; right: 14px; width: 10px; height: 10px; border-radius: 50%; background: var(--pink); }

/* pre-join */
.twx-sr-prejoin { align-items: center; justify-content: center; padding: 16px; overflow: auto; background: radial-gradient(900px 400px at 80% 0, #123b63, #0b1220); }
.pre-card { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; width: 100%; max-width: 980px; max-height: 100%; overflow: auto; background: #fff; color: var(--navy); border-radius: 24px; padding: 28px; }
.pre-card h2 { color: var(--navy); font-size: 22px; margin-bottom: 12px; }
.pre-stage { position: relative; aspect-ratio: 16 / 10; background: #0b1220; border-radius: 16px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.pre-stage.voice { aspect-ratio: 16 / 7; }
.pre-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.pre-avatar { display: flex; align-items: center; justify-content: center; }
.pre-meter { display: flex; align-items: center; gap: 8px; margin: 12px 0; color: var(--slate); }
.pre-meter-track { flex: 1; height: 8px; border-radius: 99px; background: #e6edf5; overflow: hidden; }
.pre-meter-fill { height: 100%; width: 0; background: var(--g); transition: width .1s; }
.pre-ctl { display: flex; gap: 8px; margin-bottom: 8px; }
.pre-ctl .rm-btn { background: #eef3f8; color: var(--navy); }
.pre-ctl .rm-btn:hover { background: #e2eaf3; color: var(--navy); }
.pre-ctl .rm-btn.off { background: #fde1e6; color: #a32039; }
.pre-right > * + * { margin-top: 12px; }
.pre-rules { padding: 12px 14px; background: var(--bg); border-radius: 12px; font-size: 14px; }
.pre-rules li { position: relative; padding-left: 20px; margin: 4px 0; }
.pre-rules li::before { top: 8px; }
.pre-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }

@media (max-width: 1000px) {
  .rm-side { position: absolute; inset: 0; width: auto; z-index: 5; border-left: 0; }
  .rm-side-close { display: inline-flex !important; }
}
@media (max-width: 780px) {
  .twx-sr-filters { grid-template-columns: 1fr 1fr; }
  .twx-sr-search { grid-column: 1 / -1; }
  .twx-sr-hero { padding: 22px; }
  .pre-card { grid-template-columns: 1fr; padding: 18px; gap: 18px; }
  .rm-title { max-width: 60vw; }
  .rm-grid[data-n='2'] { grid-template-columns: 1fr; }
  .rm-grid[data-n='5'], .rm-grid[data-n='6'], .rm-grid[data-n='7'], .rm-grid[data-n='8'], .rm-grid[data-n='9'], .rm-grid[data-n='10'], .rm-grid[data-n='11'], .rm-grid[data-n='12'] { grid-template-columns: repeat(2, 1fr); }
  .tile { aspect-ratio: 4 / 3; }
  .twx-sr button.rm-btn { min-width: 52px; padding: 7px 6px; }
  .rm-btn-l { font-size: 10px; }
  .twx-sr .twx-sr-row2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .twx-sr * { animation: none !important; transition: none !important; }
}

/* ChatterNest landing content (below the app) */
.cn-seo { --cn-navy: #0b2545; --cn-green: #5aa91a; --cn-ink: #1e293b; --cn-mute: #526077; --cn-line: #e3e8ef; --cn-soft: #f5f8fb; color: var(--cn-ink); }
.cn-seo .elementor-widget:not(:last-child) { margin-bottom: 0; }
.cn-seo .elementor-widget-text-editor, .cn-seo .elementor-widget-heading, .cn-seo .elementor-widget-toggle { max-width: 1148px; margin-left: auto; margin-right: auto; }
.cn-seo h1.elementor-heading-title { font-size: clamp(28px, 4.2vw, 44px); line-height: 1.12; color: var(--cn-navy); font-weight: 800; letter-spacing: -0.02em; margin: 24px 0 14px; }
.cn-seo h2, .cn-seo .cn-faq-h .elementor-heading-title { font-size: clamp(22px, 2.8vw, 32px); line-height: 1.2; color: var(--cn-navy); font-weight: 800; letter-spacing: -0.01em; margin: 56px 0 16px; }
.cn-seo h3 { font-size: 18px; color: var(--cn-navy); font-weight: 700; margin: 0 0 6px; }
.cn-seo p { font-size: 17px; line-height: 1.7; color: var(--cn-mute); margin: 0 0 14px; }
.cn-seo a { color: var(--cn-green); font-weight: 600; }
.cn-seo .cn-lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--cn-ink); max-width: 860px; }
.cn-seo ul, .cn-seo ol { margin: 0; padding: 0; list-style: none; }
.cn-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px !important; }
.cn-stats li { background: var(--cn-soft); border: 1px solid var(--cn-line); border-radius: 18px; padding: 18px; }
.cn-stats b { display: block; font-size: 30px; font-weight: 800; color: var(--cn-green); line-height: 1.1; }
.cn-stats span { font-size: 14px; color: var(--cn-mute); }
.cn-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.cn-split.cn-even { grid-template-columns: 1fr 1fr; align-items: start; }
.cn-split figure { margin: 56px 0 0; }
.cn-split img { width: 100%; height: auto; border-radius: 22px; box-shadow: 0 24px 60px -24px rgba(11, 37, 69, 0.45); display: block; }
.cn-split figcaption { font-size: 14px; color: var(--cn-mute); margin-top: 10px; text-align: center; }
.cn-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: cn; }
.cn-steps li { counter-increment: cn; position: relative; background: #fff; border: 1px solid var(--cn-line); border-radius: 20px; padding: 24px 22px 22px 76px; min-height: 120px; }
.cn-steps li::before { content: counter(cn); position: absolute; left: 22px; top: 22px; width: 40px; height: 40px; border-radius: 12px; background: var(--cn-green); color: #fff; font-weight: 800; font-size: 18px; display: flex; align-items: center; justify-content: center; }
.cn-steps b { display: block; color: var(--cn-navy); font-size: 18px; margin-bottom: 4px; }
.cn-steps span { color: var(--cn-mute); font-size: 15px; line-height: 1.55; }
.cn-cta { margin-top: 22px !important; }
.cn-seo .cn-btn { display: inline-block; background: var(--cn-green); color: #fff !important; font-weight: 700; padding: 14px 26px; border-radius: 999px; text-decoration: none; box-shadow: 0 10px 24px -10px rgba(90, 169, 26, 0.7); transition: transform .15s ease, box-shadow .15s ease; }
.cn-seo .cn-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(90, 169, 26, 0.8); }
.cn-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cn-card { background: var(--cn-soft); border: 1px solid var(--cn-line); border-radius: 20px; padding: 22px; transition: transform .15s ease, box-shadow .15s ease; }
.cn-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(11, 37, 69, 0.35); background: #fff; }
.cn-card p { font-size: 15px; line-height: 1.6; margin: 0; }
.cn-list li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 16px; line-height: 1.6; color: var(--cn-mute); }
.cn-list li::before { content: ''; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 50%; background: var(--cn-green); box-shadow: inset 0 0 0 5px #e9f6dc; }
.cn-list b { color: var(--cn-navy); }
.cn-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.cn-chips li { background: #fff; border: 1px solid var(--cn-line); border-radius: 999px; padding: 9px 16px; font-size: 15px; font-weight: 600; color: var(--cn-navy); }
.cn-table { overflow-x: auto; border: 1px solid var(--cn-line); border-radius: 18px; margin-top: 8px; }
.cn-table table { width: 100%; border-collapse: collapse; min-width: 560px; margin: 0; }
.cn-table th, .cn-table td { padding: 14px 16px; text-align: left; font-size: 15px; border: 0; border-bottom: 1px solid var(--cn-line); }
.cn-table thead th { background: var(--cn-navy); color: #fff; font-weight: 700; }
.cn-table th:nth-child(2), .cn-table td:nth-child(2) { background: #f1f9e9; color: var(--cn-navy); font-weight: 700; }
.cn-table thead th:nth-child(2) { background: var(--cn-green); color: #fff; }
.cn-table tr:last-child td { border-bottom: 0; }
.cn-bn { margin-top: 40px; background: var(--cn-soft); border-left: 5px solid var(--cn-green); border-radius: 16px; padding: 4px 24px 10px; }
.cn-bn h2 { margin-top: 18px !important; font-size: 24px !important; }
.cn-faq .elementor-toggle-item { border: 1px solid var(--cn-line); border-radius: 16px; margin-bottom: 10px; overflow: hidden; background: #fff; }
.cn-faq .elementor-tab-title { border: 0 !important; padding: 18px 22px !important; font-size: 17px; font-weight: 700; color: var(--cn-navy) !important; }
.cn-faq .elementor-tab-title a { color: var(--cn-navy) !important; }
.cn-faq .elementor-tab-content { border: 0 !important; padding: 0 22px 18px !important; }
.cn-faq .elementor-tab-content p { font-size: 16px; margin: 0; }
.cn-final { margin-top: 64px; background: linear-gradient(120deg, #0b2545, #185a82); border-radius: 28px; padding: 48px 32px; text-align: center; }
.cn-final h2 { color: #fff !important; margin-top: 0 !important; }
.cn-final p { color: #d6e2ee; max-width: 640px; margin: 0 auto 22px; }
@media (max-width: 1024px) { .cn-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 780px) {
  .cn-stats { grid-template-columns: repeat(2, 1fr); }
  .cn-split, .cn-split.cn-even, .cn-steps { grid-template-columns: 1fr; gap: 16px; }
  .cn-split figure { margin-top: 8px; }
  .cn-seo h2 { margin-top: 40px; }
  .cn-final { padding: 36px 20px; }
}
@media (max-width: 480px) { .cn-grid { grid-template-columns: 1fr; } }

/* ChatterNest v2 landing (Elementor native widgets) */
.cn2 .elementor-widget-heading .elementor-heading-title { letter-spacing: -0.01em; }
.cn2-h1 .elementor-heading-title { max-width: 900px; margin: 0 auto; }
.cn2-lead, .cn2-narrow { max-width: 760px; margin-left: auto; margin-right: auto; }
.cn2-card { height: 100%; }
.cn2 .elementor-inner-section .elementor-column > .elementor-widget-wrap { height: 100%; }
.cn2-card .elementor-icon-box-icon .elementor-icon { box-shadow: 0 10px 24px -10px rgba(10, 37, 64, 0.45); }
.cn2-chips .elementor-icon-list-items.elementor-inline-items { justify-content: center; gap: 10px; }
.cn2-chips .elementor-icon-list-item { background: #fff; border: 1px solid #ECF0F0; border-radius: 999px; padding: 10px 18px !important; margin: 0 !important; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.cn2-chips .elementor-icon-list-item::after { display: none !important; }
.cn2-chips .elementor-icon-list-item:hover { transform: translateY(-3px); border-color: #66C10A; box-shadow: 0 12px 24px -14px rgba(10, 37, 64, 0.35); }
.cn2-chips .elementor-icon-list-text { color: #0A2540 !important; font-weight: 600; }
.cn2-faq .elementor-toggle-item { border: 1px solid #ECF0F0; border-radius: 16px; overflow: hidden; margin-bottom: 12px; transition: box-shadow .25s ease, border-color .25s ease; }
.cn2-faq .elementor-toggle-item:hover { border-color: #66C10A; box-shadow: 0 14px 30px -20px rgba(10, 37, 64, 0.35); }
.cn2-faq .elementor-tab-title, .cn2-faq .elementor-tab-content { border: 0 !important; }
.cn2 .cn-table { background: #fff; max-width: 900px; margin: 10px auto 0; box-shadow: 0 20px 44px -28px rgba(10, 37, 64, 0.35); }
.cn2 .cn-table thead th { background: #0A2540; }
.cn2 .cn-table thead th:nth-child(2) { background: #66C10A; }
.cn2 .cn-bn { margin-top: 0; background: #fff; border-left-color: #66C10A; }
.cn2 .cn-bn h2 { color: #0A2540; font-weight: 800; margin: 14px 0 8px; }
.cn2 .cn-bn p { color: #597393; font-size: 17px; line-height: 1.8; }
.cn2-final .elementor-icon { animation: cn2-pulse 2.4s ease-in-out infinite; }
@keyframes cn2-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(102, 193, 10, 0.55); } 50% { box-shadow: 0 0 0 18px rgba(102, 193, 10, 0); } }
@media (prefers-reduced-motion: reduce) { .cn2-final .elementor-icon { animation: none; } .cn2-chips .elementor-icon-list-item, .cn2-faq .elementor-toggle-item { transition: none; } }
.cn2-cta-card { transition: transform .3s ease, box-shadow .3s ease; }
.cn2-cta-card:hover { transform: translateY(-6px); }