:root{--ink:#252a34;--muted:#788292;--line:#dce1e8;--blue:#405ed0;--blue-soft:#edf1ff;--canvas:#f4f6f9}
.survey-board-page{padding-top:35px}.survey-intro{margin-top:51px}.survey-intro h1{font-size:40px;letter-spacing:-1.2px;line-height:1.2;margin:0 0 18px}.survey-intro p{margin:0;color:var(--muted);font-size:17px;line-height:1.5}.survey-tabs{display:flex;align-items:center;gap:9px;margin-top:44px}.survey-tab{min-height:42px;padding:0 18px;border:0;border-radius:7px;background:#fff;color:#707b8b;font:500 14px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}.survey-tab.active,.survey-tab:hover{background:var(--blue-soft);color:var(--blue);font-weight:650}.survey-board-layout{display:grid;grid-template-columns:minmax(0,2.08fr) minmax(325px,.92fr);gap:27px;align-items:start;margin-top:30px}.survey-feed{min-width:0}.survey-cards{display:flex;flex-direction:column;gap:18px}.board-survey-card{min-height:183px;padding:22px 25px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.survey-card-main{min-width:0;flex:1}.board-survey-card h2{font-size:19px;line-height:1.3;letter-spacing:-.25px;margin:0 0 20px}.reward-chip{position:absolute;right:25px;top:22px;margin:0;padding:5px 10px;border-radius:7px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:650;white-space:nowrap}.board-survey-card{position:relative;padding-top:56px}.survey-audience,.survey-details,.survey-owner{font-size:14px;color:#697485;margin:0 0 12px;line-height:1.4}.survey-owner{margin-top:25px;margin-bottom:0}.board-survey-action,.create-survey-button{min-height:48px;border:0;border-radius:8px;background:var(--blue);color:white;padding:0 23px;font:600 14px Inter,ui-sans-serif,system-ui,sans-serif;white-space:nowrap;cursor:pointer}.board-survey-action:hover,.create-survey-button:hover{background:#304dbb}.board-survey-action:disabled{background:#eef0f4;color:#788292;cursor:default}.survey-board-note{margin:31px 0 0;padding:20px 24px;border-radius:7px;background:#eceff3;color:#747f8e;font-size:14px;line-height:1.5}.survey-sidebar{display:flex;flex-direction:column;gap:18px}.survey-side-panel{padding:29px 28px;border:1px solid var(--line);border-radius:12px;background:#fff}.side-eyebrow{margin:0 0 25px;color:var(--blue);font-size:12px;font-weight:700}.coin-balance{margin:0 0 23px;font-size:34px;font-weight:700;letter-spacing:-.8px}.balance-copy{margin:0 0 24px;color:#697485;font-size:15px;line-height:1.45}.create-survey-button{width:100%;min-height:50px;font-size:15px}.how-it-works h2{font-size:21px;margin:0 0 19px;letter-spacing:-.3px}.how-it-works ol{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.how-it-works li{min-height:46px;padding:12px 14px;border-radius:7px;background:#f2f4f7;color:#303744;font-size:14px;line-height:1.4}.survey-empty{padding:40px 20px;text-align:center;color:var(--muted)}[data-survey][hidden]{display:none}.survey-dialog{width:min(560px,calc(100% - 32px));max-height:90vh;overflow:auto;position:relative;border:1px solid var(--line);border-radius:14px;padding:32px;background:#fff;color:var(--ink);box-shadow:0 22px 70px #18203335}.survey-dialog::backdrop{background:#18203375}.survey-dialog .side-eyebrow{margin-bottom:13px}.survey-dialog h2{font-size:22px;letter-spacing:-.4px;margin:0 0 10px}.dialog-help{font-size:13px;color:var(--muted);line-height:1.5;margin:0 0 22px}.survey-dialog form{display:flex;flex-direction:column;gap:11px}.survey-dialog label{font-size:12px;font-weight:650}.survey-dialog input,.survey-dialog select,.survey-dialog textarea{width:100%;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font:13px Inter,ui-sans-serif,system-ui,sans-serif}.survey-dialog textarea{height:120px;padding:12px;resize:vertical}.survey-dialog input::placeholder,.survey-dialog textarea::placeholder{color:#929aa7}.dialog-field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.dialog-field-row>div{display:flex;flex-direction:column;gap:10px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:9px}.survey-dialog .research-primary,.survey-dialog .research-secondary{height:42px}.dialog-close{position:absolute;top:12px;right:16px;border:0;background:transparent;color:#76808e;font-size:25px;cursor:pointer}.survey-toast{position:fixed;z-index:10;left:50%;bottom:25px;transform:translateX(-50%);max-width:min(560px,calc(100% - 32px));margin:0;padding:13px 18px;border-radius:8px;background:#273142;color:#fff;font-size:13px;line-height:1.5;box-shadow:0 8px 28px #1118272b}.survey-toast[hidden]{display:none}.research-page+.footer{margin-top:0}
@media(max-width:1050px){.survey-board-layout{grid-template-columns:minmax(0,1.5fr) minmax(290px,1fr);gap:18px}.board-survey-card{padding-left:20px;padding-right:20px}.reward-chip{right:20px}.survey-side-panel{padding:23px 21px}}
@media(max-width:760px){.survey-board-page{padding-top:25px}.survey-intro{margin-top:31px}.survey-intro h1{font-size:31px;letter-spacing:-.8px}.survey-intro p{font-size:14px}.survey-tabs{margin-top:28px;gap:7px;overflow-x:auto;padding-bottom:2px}.survey-tab{flex:none;min-height:40px;padding:0 13px;font-size:12px}.survey-board-layout{grid-template-columns:1fr;gap:18px;margin-top:22px}.board-survey-card{min-height:0;padding:55px 17px 17px;align-items:flex-start;flex-direction:column;gap:15px}.reward-chip{top:16px;right:17px}.board-survey-card h2{font-size:17px;margin-bottom:13px}.survey-audience,.survey-details,.survey-owner{font-size:12px;margin-bottom:9px}.survey-owner{margin-top:16px;margin-bottom:0}.board-survey-action{align-self:flex-end;min-height:43px}.survey-board-note{margin-top:19px;padding:15px;font-size:12px}.survey-sidebar{gap:13px}.survey-side-panel{padding:21px 19px}.coin-balance{font-size:29px;margin-bottom:15px}.side-eyebrow{margin-bottom:16px}.balance-copy{font-size:13px;margin-bottom:18px}.how-it-works h2{font-size:19px}.how-it-works li{font-size:13px}.survey-dialog{padding:27px 20px}.dialog-field-row{grid-template-columns:1fr}}
@media(max-width:430px){.page-meta span{font-size:9px}.survey-tabs{margin-right:-20px}.survey-tab{font-size:11px;padding:0 11px}.board-survey-action{align-self:stretch}.dialog-actions{flex-direction:column-reverse}.dialog-actions button{width:100%}}
/* Align each survey title with its reward chip on desktop. */
@media(min-width:761px){.board-survey-card{padding-top:22px}.board-survey-card h2{padding-right:180px}}
@media(max-width:760px){.board-survey-card{padding-top:55px}.board-survey-card h2{padding-right:0}}
/* Responsive survey-taking experience */
body.taking-survey{background:var(--canvas)}
.survey-exit{height:42px;padding:0 8px;border:0;background:transparent;color:#687384;font:500 14px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}
.survey-exit[hidden]{display:none}
.survey-taking-page{max-width:1600px;margin:0 auto;padding:35px 3.35% 44px}
.taking-intro{margin-top:42px}
.taking-intro h1{font-size:36px;letter-spacing:-.9px;line-height:1.2;margin:0 0 13px}
.taking-intro p{margin:0;color:var(--muted);font-size:16px;line-height:1.5}
.taking-card,.survey-complete-card{width:min(760px,100%);margin:42px auto 0;padding:28px;border:1px solid var(--line);border-radius:14px;background:#fff}
.taking-status{display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:14px}
.taking-status strong{font-size:14px}
.remaining-time{color:var(--muted);white-space:nowrap}
.time-mobile{display:none}
.progress-track{height:8px;margin:18px 0 26px;overflow:hidden;border-radius:999px;background:#dfe3e9}
.progress-track span{display:block;height:100%;width:10%;border-radius:inherit;background:var(--blue);transition:width .2s ease}
.question-content h2{font-size:22px;letter-spacing:-.3px;line-height:1.4;margin:0 0 19px}
.answer-options{display:flex;flex-direction:column;gap:15px}
.answer-option{min-height:50px;width:100%;padding:0 15px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);text-align:left;font:14px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer;transition:border-color .15s,background .15s,color .15s}
.answer-option:hover{border-color:#9cacdf}
.answer-option.selected{border:1.5px solid var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:650}
.optional-comment{display:block;margin:20px 0 9px;font-size:13px;font-weight:650}
.survey-comment{width:100%;min-height:84px;padding:12px;border:1px solid var(--line);border-radius:7px;resize:vertical;font:14px Inter,ui-sans-serif,system-ui,sans-serif;color:var(--ink)}
.survey-comment::placeholder{color:#929aa7}
.taking-actions{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin-top:20px}
.taking-actions .research-secondary,.taking-actions .research-primary{min-height:44px;padding:0 17px;border-radius:7px;font-size:13px}
.taking-actions .research-secondary:disabled{opacity:.45;cursor:default}
.save-exit{justify-self:center;border:0;background:transparent;color:#737d8b;font:500 13px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}
.save-exit:hover{text-decoration:underline}
.autosave-note{margin:18px 0 0;padding:14px 16px;border-radius:7px;background:#eceff3;color:#747f8e;font-size:12px;line-height:1.5}
.survey-complete-card{text-align:center;padding:44px 32px}
.survey-complete-card[hidden]{display:none}
.complete-mark{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 20px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-size:28px;font-weight:700}
.survey-complete-card .side-eyebrow{margin-bottom:12px}
.survey-complete-card h2{font-size:24px;margin:0 0 12px}
.survey-complete-card>p:not(.side-eyebrow){color:var(--muted);font-size:14px;line-height:1.5;margin:0 0 23px}
.survey-complete-card .research-primary{min-height:46px;padding:0 18px}
@media(max-width:760px){
  body.taking-survey{min-height:100vh;background:#fff}
  .taking-survey .topbar{height:82px;padding:0 20px;border:0;background:#fff;gap:12px}
  .taking-survey .brand{font-size:20px;gap:11px}
  .taking-survey .brand-mark{width:52px;height:52px;border-radius:13px;font-size:24px}
  .taking-survey .primary-nav,.taking-survey .account-actions,.taking-survey .menu-toggle{display:none}
  .taking-survey .survey-exit:not([hidden]){display:block;margin-left:auto;font-size:14px}
  .survey-taking-page{width:100%;min-height:calc(100svh - 82px);padding:0;margin:0;background:#fff}
  .taking-page-meta,.taking-intro{display:none}
  .taking-card,.survey-complete-card{width:100%;min-height:calc(100svh - 82px);margin:0;padding:14px 20px 22px;border:0;border-radius:0;box-shadow:none;display:flex;flex-direction:column}
  .taking-card[hidden]{display:none}
  .progress-track{order:1;height:8px;margin:0 0 28px}
  .taking-status{order:2;margin-bottom:24px;font-size:14px}
  .taking-status strong{font-size:14px}
  .time-desktop{display:none}.time-mobile{display:inline}
  .question-content{order:3}
  .question-content h2{font-size:20px;line-height:1.4;letter-spacing:-.25px;margin:0 0 26px}
  .answer-options{gap:14px}
  .answer-option{min-height:62px;padding:0 14px;border-radius:11px;font-size:15px}
  .optional-comment,.survey-comment{display:none}
  .taking-actions{position:fixed;z-index:5;left:0;right:0;bottom:0;display:flex;flex-direction:column;gap:8px;margin:0;padding:13px 20px 20px;background:#fff}
  .taking-actions .back-question{display:none}
  .taking-actions .next-question{order:1;width:100%;min-height:56px;border-radius:9px;font-size:15px}
  .taking-actions .save-exit{order:2;min-height:36px;justify-self:auto;font-size:13px}
  .autosave-note{display:none}
  .survey-complete-card{min-height:calc(100svh - 82px);justify-content:center;padding:30px 24px}
}
@media(max-width:380px){.taking-survey .topbar{height:74px}.taking-survey .brand-mark{width:46px;height:46px}.taking-card,.survey-complete-card{min-height:calc(100svh - 74px)}.survey-taking-page{min-height:calc(100svh - 74px)}.answer-option{min-height:58px;font-size:14px}}
/* Survey flow buttons need explicit styling outside the survey board. */
.taking-actions .research-primary,.survey-complete-card .research-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;font:600 14px Inter,ui-sans-serif,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.taking-actions .research-primary:hover,.survey-complete-card .research-primary:hover{background:#304dbb;border-color:#304dbb}
.taking-actions .research-primary:active,.survey-complete-card .research-primary:active{transform:translateY(1px)}
.taking-actions .research-primary:focus-visible,.taking-actions .research-secondary:focus-visible,.survey-complete-card .research-primary:focus-visible{outline:3px solid #405ed044;outline-offset:2px}
.taking-actions .research-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:600 14px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.taking-actions .research-secondary:hover:not(:disabled){background:#f7f8fb;border-color:#b8c2d2}
.taking-actions .research-secondary:disabled{background:#fff;color:#a0a8b5;cursor:not-allowed;opacity:1}
.survey-complete-card .research-primary{min-height:48px;padding:0 22px}
@media(max-width:760px){.taking-actions .next-question{width:100%;min-height:56px;border-radius:9px;font-size:15px}.survey-complete-card .research-primary{width:100%;min-height:56px;border-radius:9px;font-size:15px}}
/* Match the mobile back button to the primary action and emphasize completion state. */
.survey-complete-card .side-eyebrow{font-size:16px;line-height:1.4;letter-spacing:.25px;margin-bottom:16px}
@media(max-width:760px){.taking-actions .back-question{display:inline-flex;order:1;width:100%;min-height:56px;justify-content:center;border-radius:9px;font-size:15px}.taking-actions .next-question{order:2}.taking-actions .save-exit{order:3}.survey-complete-card .side-eyebrow{font-size:15px}}
.survey-complete-card .side-eyebrow{font-size:20px;font-weight:750;line-height:1.35;letter-spacing:.35px}
@media(max-width:760px){.survey-complete-card .side-eyebrow{font-size:18px}}
.create-survey-button{display:flex;align-items:center;justify-content:center;text-decoration:none}
.my-survey-card{align-items:flex-end}.my-survey-status{position:absolute;top:22px;right:25px;margin:0;padding:5px 10px;border-radius:7px;background:#fff4df;color:#986400;font-size:12px;font-weight:650;white-space:nowrap}.my-survey-status.draft{background:#eef0f4;color:#737d8b}.my-survey-status.approved{background:#e9f7ef;color:#267348}.my-survey-dialog h2{padding-right:24px}.my-survey-dialog-meta{display:flex;flex-direction:column;gap:10px;margin:3px 0 23px;color:#697485;font-size:13px}.dialog-dismiss{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:1px solid var(--blue);border-radius:7px;background:var(--blue);color:#fff;font:600 13px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer}.dialog-dismiss:hover{background:#304dbb}
@media(max-width:760px){.my-survey-card{align-items:flex-start}.my-survey-status{top:16px;right:17px}.my-survey-card .board-survey-action{align-self:stretch}}
/* Match the homepage and other service pages while preserving survey-specific screens. */
.survey-intro h1{font-size:34px;letter-spacing:-1.1px;line-height:1.2}
.survey-intro p{font-size:16px;line-height:1.55}
.survey-board-page :is(input,select,textarea):focus{outline:3px solid #405ed025;border-color:var(--blue)}
@media(max-width:760px){.survey-intro h1{font-size:28px;letter-spacing:-.8px}.survey-intro p{font-size:14px}}
.survey-board-page :is(.survey-audience,.survey-details,.survey-owner,.balance-copy){color:var(--muted)}

/* "Nhận thông báo khi có khảo sát phù hợp" box on the board */
.si-box{margin-top:28px;padding:22px 24px;border:1px solid #cfd8f6;border-radius:12px;background:#f7f9ff}
.si-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.si-box h2{margin:0 0 6px;font-size:20px;letter-spacing:-.3px;line-height:1.3}
.si-sub{margin:0;color:var(--muted);font-size:14px;line-height:1.5;max-width:640px}
.si-status{flex:none;padding:4px 11px;border-radius:999px;background:#e3f6ea;color:#1c7a45;font-size:12px;font-weight:650}
.si-status[hidden],#si-login[hidden],#si-form[hidden],#si-summary[hidden],.si-loading[hidden],.si-error[hidden],.si-warn[hidden],.si-secondary[hidden]{display:none}
.si-loading{margin:16px 0 0;color:var(--muted);font-size:14px}
.si-group{min-width:0;margin:18px 0 0;padding:0;border:0}
.si-group legend{margin:0 0 10px;padding:0;font-size:14px;font-weight:650}
.si-choices{display:flex;flex-wrap:wrap;gap:9px}
.si-choice{min-height:40px;padding:0 15px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:500 14px Inter,ui-sans-serif,system-ui,sans-serif;cursor:pointer;transition:.15s}
.si-choice:hover{border-color:#9eafea}
.si-choice[aria-pressed="true"]{border-color:var(--blue);background:var(--blue-soft);color:var(--blue);font-weight:650}
.si-error{margin:14px 0 0;color:#b42318;font-size:14px}
.si-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.si-primary,.si-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:8px;font:650 14px Inter,ui-sans-serif,system-ui,sans-serif;text-decoration:none;cursor:pointer}
.si-primary{border:1px solid var(--blue);background:var(--blue);color:#fff}
.si-primary:hover{background:#304dbb;border-color:#304dbb}
.si-primary:disabled{opacity:.6;cursor:default}
.si-secondary{border:1px solid var(--line);background:#fff;color:var(--ink)}
.si-secondary:hover{border-color:#aeb9ce}
#si-login{margin-top:16px}
.si-summary-line{margin:16px 0 0;font-size:15px;line-height:1.6}
.si-warn{margin:12px 0 0;padding:11px 14px;border-radius:8px;background:#fff4e5;color:#8a4b00;font-size:13px;line-height:1.5}
.si-warn a{color:inherit;font-weight:650}
.board-survey-card.is-match{border-color:#9eafea;box-shadow:0 0 0 3px #405ed01a}
.board-survey-card .match-badge{margin:0 0 6px;color:var(--blue);font-size:12px;font-weight:700}
@media(max-width:760px){.si-box{margin-top:22px;padding:18px 16px}.si-box h2{font-size:17px}.si-head{flex-direction:column;gap:10px}.si-actions>*{flex:1}.si-choice{min-height:38px;padding:0 12px;font-size:13px}}