#pairRoot{position:relative;z-index:75}#pairRoot:not(.open){display:none}.pair-overlay{position:fixed;inset:0;z-index:75;overflow:auto;background:radial-gradient(circle at 50% 12%,rgba(31,71,126,.18),transparent 30%),rgba(2,6,13,.98);color:#f7f9fd;padding:94px 16px 34px}.pair-shell{width:min(760px,100%);margin:0 auto}.pair-loading,.pair-error{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center}.pair-loading b{font-size:34px;letter-spacing:.08em}.pair-loading span,.pair-error p{color:#8ea2bd}.pair-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;border-bottom:1px solid rgba(132,160,198,.16);padding-bottom:18px}.pair-head h1,.pair-game-head h1,.pair-result-shell h1{margin:4px 0 0;font-size:clamp(34px,8vw,56px);letter-spacing:-.04em}.pair-head p{margin:8px 0 0;color:#8497b2}.pair-online{display:grid;grid-template-columns:12px auto;grid-template-rows:auto auto;column-gap:8px;align-items:center;text-align:right}.pair-online i{width:10px;height:10px;border-radius:50%;background:#55d88b;box-shadow:0 0 12px rgba(85,216,139,.5)}.pair-online b{font-size:20px}.pair-online span{grid-column:1/3;font-size:10px;letter-spacing:.16em;color:#7c90aa}.pair-me{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:center;margin:20px 0 12px;padding:14px 16px;border:1px solid rgba(111,143,184,.18);border-radius:18px;background:rgba(10,20,34,.68)}.pair-me>span{grid-row:1/3;border:1px solid rgba(112,148,198,.26);border-radius:10px;padding:7px 9px;font-size:11px;color:#a9bad0}.pair-me strong{font-size:20px}.pair-me small{color:#7e92ad}.pair-user-list{display:grid;gap:10px}.pair-user-row{display:grid;grid-template-columns:12px minmax(0,1fr) auto;gap:12px;align-items:center;min-height:78px;padding:12px 14px;border:1px solid rgba(106,139,181,.18);border-radius:18px;background:linear-gradient(145deg,rgba(9,22,38,.92),rgba(5,13,24,.94))}.pair-status-dot{width:10px;height:10px;border-radius:50%;background:#55d88b;box-shadow:0 0 10px rgba(85,216,139,.4)}.pair-user-row.playing .pair-status-dot{background:#e4b34b;box-shadow:0 0 10px rgba(228,179,75,.35)}.pair-user-copy{display:grid;gap:3px}.pair-user-copy strong{font-size:19px}.pair-user-copy span{font-size:12px;color:#7f92ac}.pair-join-btn{min-height:46px;border-radius:13px;border:1px solid rgba(95,142,209,.42);background:#0d2747;color:#eef6ff;font-weight:800;padding:0 16px}.pair-join-btn:disabled{opacity:.5}.pair-busy-label{font-size:11px;letter-spacing:.1em;color:#d9b76b}.pair-empty{min-height:190px;border:1px dashed rgba(112,145,188,.25);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;color:#7f93ad;padding:24px}.pair-empty b{color:#c8d5e7}.pair-lobby-note{text-align:center;color:#71849e;font-size:12px;margin-top:20px}.pair-lobby-note b{color:#a9bdd8}.pair-modal-backdrop{position:fixed;inset:0;z-index:95;background:rgba(0,3,8,.82);display:grid;place-items:center;padding:20px}.pair-request-modal{width:min(420px,100%);padding:28px 22px;border-radius:24px;border:1px solid rgba(105,149,209,.28);background:#081321;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.55)}.pair-request-modal h2{font-size:25px;line-height:1.35;margin:10px 0 24px}.pair-request-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pair-ready-shell{text-align:center;padding:120px 12px 40px}.pair-ready-shell h2{font-size:26px}.pair-ready-shell p{color:#8194ad}.pair-heartline{display:flex;align-items:center;justify-content:center;gap:15px;margin:22px 0}.pair-heartline strong{font-size:25px}.pair-heartline span,.pair-result-heart{font-size:28px;color:#d9899c}.pair-game-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.pair-game-head h1 small{font-size:.45em;color:#70839d}.pair-end-btn{min-height:44px;padding:0 14px;border-radius:12px;border:1px solid rgba(173,103,112,.32);background:rgba(61,20,27,.38);color:#e4b3b9;font-weight:800}.pair-scoreboard{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px;align-items:center;margin:15px 0 9px}.pair-scoreboard>div:first-child,.pair-scoreboard>div:last-child{padding:12px;border:1px solid rgba(110,145,190,.15);border-radius:15px;background:rgba(8,18,31,.7);display:grid}.pair-scoreboard>div:last-child{text-align:right}.pair-scoreboard span{font-size:11px;color:#7f91aa}.pair-scoreboard strong{font-size:23px}.pair-role-badge{text-align:center;padding:8px 12px;border-radius:14px;background:rgba(23,52,87,.5);border:1px solid rgba(91,137,194,.22)}.pair-role-badge b{display:block;font-size:13px}.pair-role-badge span{font-size:9px}.pair-progress{height:5px;background:#09111d;border-radius:99px;overflow:hidden}.pair-progress i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#4d78b7,#8aa7ce)}.pair-play-area{padding:24px 0}.pair-stage-card{border:1px solid rgba(102,138,185,.2);border-radius:24px;background:linear-gradient(155deg,rgba(8,21,37,.96),rgba(4,12,22,.98));padding:clamp(20px,5vw,32px)}.pair-step{display:inline-block;font-size:11px;letter-spacing:.14em;color:#7f9abe;margin-bottom:14px}.pair-stage-card h2{font-size:clamp(25px,6vw,38px);line-height:1.25;margin:0 0 10px;letter-spacing:-.035em}.pair-expression-note{color:#7f92ac;margin:0 0 20px}.pair-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pair-choice-btn{min-height:90px;border-radius:16px;border:1px solid rgba(104,145,198,.25);background:#081727;color:#f4f7fb;text-align:left;display:flex;align-items:center;gap:12px;padding:14px}.pair-choice-btn b{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#122a49;color:#bcd0e9}.pair-choice-btn span{font-weight:800;font-size:17px}.pair-help,.pair-answer-rule{display:block;margin-top:14px;color:#71839b}.pair-wait-card{text-align:center;padding-top:54px;padding-bottom:54px}.pair-wait-card p{color:#8092aa}.pair-loader-dots{display:flex;justify-content:center;gap:7px;margin-top:20px}.pair-loader-dots i{width:8px;height:8px;border-radius:50%;background:#7e9dc4;animation:pairPulse 1.1s infinite}.pair-loader-dots i:nth-child(2){animation-delay:.14s}.pair-loader-dots i:nth-child(3){animation-delay:.28s}@keyframes pairPulse{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-5px)}}.pair-reward{display:flex;justify-content:space-between;align-items:center;margin:17px 0 12px;padding:11px 13px;border-radius:13px;background:rgba(13,32,55,.75);color:#8fa2ba}.pair-reward strong{font-size:20px;color:#e8f0fa}.pair-writer-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.pair-writer-form input{min-height:55px;font-size:17px}.pair-writer-form button{min-width:90px}.pair-hint-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.pair-hint-actions button{min-height:66px;border-radius:15px;border:1px solid rgba(103,140,187,.2);background:#071522;color:#dde8f5;display:grid;grid-template-columns:1fr auto;gap:2px 8px;text-align:left;padding:10px 12px}.pair-hint-actions button b{font-size:13px}.pair-hint-actions button span{grid-column:1;color:#758aa4;font-size:11px}.pair-hint-actions button strong{grid-column:2;grid-row:1/3;align-self:center;color:#9cb6d6}.pair-hint-actions button:disabled{opacity:.4}.pair-hint-one{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.pair-hint-one>div{padding:11px;border-radius:13px;background:rgba(11,29,49,.82);border:1px solid rgba(98,135,182,.16);display:grid;gap:4px}.pair-hint-one b{font-size:10px;color:#6f87a5}.pair-hint-one span{font-size:14px;font-weight:800}.pair-inline-sentence{display:flex;align-items:center;flex-wrap:wrap;gap:3px 2px;padding:16px;border-radius:16px;border:1px solid rgba(100,140,194,.22);background:#050f1b;font-size:20px;font-weight:800;line-height:1.8}.pair-inline-sentence input{height:39px;min-width:48px;border:0;border-bottom:2px solid #698ab5;background:#0b1b2d;border-radius:7px;color:white;padding:3px 7px;font-size:18px;text-align:center}.pair-inline-sentence button{width:100%;margin-top:10px}.pair-feedback{margin-top:16px;border-radius:16px;padding:15px;display:flex;justify-content:space-between;align-items:center}.pair-feedback strong{font-size:22px}.pair-feedback.success{background:rgba(32,95,65,.28);border:1px solid rgba(85,194,128,.24)}.pair-feedback.success span{color:#80d7a2;font-weight:900}.pair-feedback.wrong{background:rgba(106,42,48,.26);border:1px solid rgba(194,90,100,.2)}.pair-feedback.wrong span{color:#d19aa0}.pair-result-shell{text-align:center;padding-top:35px}.pair-result-scores{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:30px 0}.pair-result-scores article{padding:22px 12px;border-radius:20px;border:1px solid rgba(102,141,191,.2);background:rgba(8,19,33,.78);display:grid;gap:7px}.pair-result-scores span{color:#93a7c1}.pair-result-scores strong{font-size:34px}.pair-result-shell>p,.pair-result-shell>small{color:#7e91aa}.pair-result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 12px}.pair-error button{margin-top:10px}.pair-error h2{font-size:24px}
@media(max-width:560px){.pair-overlay{padding:86px 12px 28px}.pair-head{align-items:center}.pair-head p{font-size:12px}.pair-user-row{min-height:72px}.pair-choice-grid{grid-template-columns:1fr}.pair-choice-btn{min-height:70px}.pair-scoreboard{grid-template-columns:1fr 1fr}.pair-role-badge{grid-column:1/3;grid-row:2}.pair-writer-form{grid-template-columns:1fr}.pair-writer-form button{min-height:50px}.pair-hint-one{grid-template-columns:1fr}.pair-stage-card{border-radius:20px}.pair-game-head h1{font-size:34px}.pair-result-scores{gap:7px}.pair-result-scores strong{font-size:28px}}
@media(prefers-reduced-motion:reduce){.pair-loader-dots i{animation:none}}

/* v6.24 Pair provider → writer listening workflow */
.pair-provider-card h2{margin-bottom:14px}.pair-provider-guide{margin:0 0 16px;color:#91a4bd;line-height:1.6}.pair-provider-answer{display:grid;gap:9px}.pair-provider-answer>div{display:grid;gap:5px;padding:14px 15px;border:1px solid rgba(103,143,194,.19);border-radius:15px;background:rgba(7,19,33,.82)}.pair-provider-answer b{font-size:10px;letter-spacing:.08em;color:#7188a6}.pair-provider-answer strong{font-size:clamp(18px,4.8vw,26px);line-height:1.42;color:#f7fbff}.pair-provider-answer span{font-size:15px;line-height:1.55;color:#cad6e6}.pair-listening-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px;padding:11px 13px;border-radius:14px;background:rgba(17,39,65,.55);color:#879bb4;font-size:12px}.pair-listening-status .pair-loader-dots{margin:0;flex:0 0 auto}.pair-writer-label{display:grid;gap:7px;color:#8da1ba;font-size:12px}.pair-writer-form{grid-template-columns:1fr;gap:13px}.pair-writer-form>.primary-btn{min-height:50px;width:100%}.pair-meaning-section{display:grid;gap:9px}.pair-meaning-section>b{font-size:12px;color:#93a7c0}.pair-meaning-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pair-meaning-choice{min-height:72px;display:grid;grid-template-columns:30px minmax(0,1fr);gap:9px;align-items:center;text-align:left;padding:10px 12px;border-radius:14px;border:1px solid rgba(103,143,194,.20);background:#071522;color:#e8eef7}.pair-meaning-choice>b{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#102743;color:#9cb5d5}.pair-meaning-choice>span{font-size:12px;line-height:1.45}.pair-meaning-choice.selected{border-color:rgba(120,168,226,.72);background:#102845;box-shadow:inset 0 0 0 1px rgba(135,180,232,.18)}.pair-meaning-choice.selected>b{background:#315b8e;color:#fff}.pair-meaning-choice:disabled{opacity:.58}.pair-spelling-hint{display:grid;gap:7px;margin:12px 0;padding:13px 14px;border:1px solid rgba(112,151,202,.20);border-radius:14px;background:rgba(8,24,42,.84)}.pair-spelling-hint>b{font-size:11px;color:#8da6c4}.pair-spelling-hint>span{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(15px,4.2vw,20px);font-weight:800;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;color:#edf4fd}.pair-spelling-hint>small{color:#748aa5;font-size:10px}.pair-spelling-hint.level-3>span{font-family:inherit;font-size:18px}.pair-hint-actions-3{grid-template-columns:repeat(3,minmax(0,1fr))}.pair-hint-actions-3 button{min-width:0}.pair-hint-actions-3 button strong{font-size:12px}.pair-result-scores article small{color:#71869f;font-size:10px}.pair-answer-rule{line-height:1.5}
@media(max-width:560px){.pair-meaning-grid{grid-template-columns:1fr}.pair-hint-actions-3{grid-template-columns:1fr}.pair-hint-actions-3 button{min-height:56px}.pair-provider-answer strong{font-size:19px}}

/* v6.25: Hint text is study-only; prevent copying the full Hint 3 answer on desktop/iOS/Android. */
.pair-spelling-hint,[data-vem-no-copy="true"]{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}.pair-spelling-hint *{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}

.pair-main-lobby-btn{width:100%;min-height:50px;margin-top:12px}.pair-provider-answer,[data-vem-no-copy="true"]{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}

/* VEM v6.28 — continuous speed quiz + mobile manual-input fix */
.pair-speed-quiz{display:grid;gap:10px;margin-top:14px;padding:14px;border:1px solid rgba(113,154,208,.24);border-radius:16px;background:rgba(7,22,39,.9)}
.pair-speed-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.pair-speed-head>div{display:grid;gap:3px;min-width:0}.pair-speed-head span{font-size:9px;letter-spacing:.1em;color:#7088a5;font-weight:900}.pair-speed-head b{font-size:13px;color:#dce8f7}.pair-speed-head>strong{flex:0 0 auto;padding:5px 8px;border-radius:10px;background:rgba(56,117,184,.22);color:#b8d6fb;font-size:12px}

.pair-speed-stats{display:flex;flex-wrap:wrap;gap:7px}.pair-speed-stats span{padding:5px 8px;border:1px solid rgba(104,145,196,.18);border-radius:999px;background:rgba(8,25,43,.72);color:#8fa5bf;font-size:10px}.pair-speed-stats b{color:#e7eef7;font-size:11px}
.pair-speed-word{padding:12px 14px;border-radius:13px;background:#0d2138;color:#fff;font-size:clamp(17px,4.6vw,22px);font-weight:1000;line-height:1.35;text-align:center;-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}
.pair-speed-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pair-speed-choice{min-height:54px;display:grid;grid-template-columns:27px minmax(0,1fr);align-items:center;gap:8px;padding:9px 10px;border:1px solid rgba(104,145,196,.22);border-radius:13px;background:#071522;color:#e7eef7;text-align:left;cursor:pointer}.pair-speed-choice>b{width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:#102844;color:#a9c1df;font-size:11px}.pair-speed-choice span{font-size:12px;line-height:1.35}.pair-speed-choice.correct{border-color:rgba(68,184,128,.72);background:rgba(22,94,65,.38)}.pair-speed-choice.wrong{border-color:rgba(198,96,104,.62);background:rgba(102,39,45,.32)}.pair-speed-choice:disabled{opacity:.72;cursor:default}
.pair-speed-note{font-size:10px;line-height:1.45;color:#7187a2}.pair-speed-result{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border-radius:12px;font-size:11px}.pair-speed-result.success{background:rgba(24,111,73,.32);color:#c8f4dd}.pair-speed-result.neutral{background:rgba(75,88,106,.25);color:#aebed1}.pair-speed-result b{font-size:12px}.pair-speed-result span{text-align:right}
@media(max-width:560px){.pair-speed-options{grid-template-columns:1fr}.pair-speed-head{align-items:center}.pair-speed-choice{min-height:50px}}