:root{--yellow:#ffd400;--ink:#11110f;--paper:#f4f2ed;--muted:#8f8b83;--line:#d8d4cb;--green:#d5dfcf;--eng:'Manrope',sans-serif;--tc:'Noto Sans TC',sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:var(--tc);background:var(--paper)}button,input{font:inherit}.auth-page{min-height:100vh;overflow:hidden;background:var(--paper)}.auth-brand{display:flex;align-items:center;gap:8px;font:800 25px/1 var(--eng);letter-spacing:-1.8px}.auth-brand em{font-style:normal;font-weight:400}.auth-brand>span{width:35px;height:35px;background:var(--yellow);border-radius:50%;display:flex;align-items:center;justify-content:center;font:800 19px/1 var(--eng);letter-spacing:-4px}.auth-brand>span i{font-style:normal;transform:translateX(-3px)}.auth-brand>span b{font-size:23px;transform:translate(1px,-1px)}.auth-page>.auth-brand{position:absolute;top:35px;left:clamp(24px,5vw,76px);z-index:2}.auth-layout{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-copy{background:var(--ink);color:white;padding:clamp(130px,17vh,185px) clamp(32px,11vw,170px);position:relative;overflow:hidden}.kicker{font:700 9px/1 var(--eng);letter-spacing:1.7px;margin:0;color:inherit}.auth-copy .kicker{color:var(--yellow)}.auth-copy h1{font-size:clamp(45px,5vw,75px);line-height:1.25;letter-spacing:-.09em;margin:30px 0 24px}.auth-copy h1 span{background:linear-gradient(transparent 65%,var(--yellow) 65%);color:white}.auth-copy h1 i,.chat-empty h1 i{font:800 .7em var(--eng);font-style:normal;color:var(--yellow)}.auth-copy>p:not(.kicker){max-width:350px;color:#c7c4bd;line-height:2;font-size:14px}.auth-shape{position:absolute;width:350px;height:350px;border-radius:50%;right:-80px;bottom:-87px;background:var(--yellow);color:var(--ink);display:flex;align-items:center;justify-content:center;font:800 104px/1 var(--eng);letter-spacing:-12px;transform:rotate(-15deg)}.auth-shape small{font:700 9px/1.5 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10px;background:var(--yellow);font-size:10px;box-shadow:0 3px 10px #0002}.admin-drawer{position:fixed;z-index:10;inset:0;background:rgba(17,17,15,.3);padding:48px;display:grid;place-items:center}.drawer-panel{width:min(960px,100%);max-height:100%;overflow:auto;background:var(--paper);padding:34px}.drawer-panel header{display:flex;justify-content:space-between;align-items:flex-start}.drawer-panel header .kicker{color:#827e76}.drawer-panel h2{font-size:30px;letter-spacing:-.07em;margin:12px 0 0}.drawer-panel header button{border:0;background:var(--ink);color:white;border-radius:50%;width:32px;height:32px;font-size:22px;cursor:pointer}.drawer-intro{font-size:12px;color:#6d6962;line-height:1.8;max-width:560px;margin:22px 0}.user-manager{border-top:1px solid var(--line)}.user-row{display:grid;grid-template-columns:1.15fr .9fr 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.user-name b{display:block;font-size:13px}.user-name span{font:10px var(--eng);color:#77726b}.user-row select{width:100%;border:1px solid var(--line);background:white;padding:8px;font-size:11px}.user-row button{border:0;background:var(--ink);color:white;padding:9px 12px;font-size:11px;font-weight:700;cursor:pointer}.admin-note{font-size:12px;padding:16px 0;color:#777}.toast{position:fixed;z-index:20;right:22px;bottom:22px;background:var(--ink);color:white;padding:12px 15px;font-size:12px;box-shadow:0 8px 30px #0003}@media(max-width:720px){.auth-layout{grid-template-columns:1fr}.auth-copy{min-height:40vh;padding:130px 28px 48px}.auth-copy h1{font-size:44px}.auth-shape{width:180px;height:180px;right:-40px;bottom:-40px;font-size:55px}.auth-shape small{font-size:6px}.login-card{padding:52px 0}.portal-page{height:auto;min-height:100vh;overflow:auto}.portal-header{padding:0 18px;height:62px}.portal-shell{height:calc(100vh - 62px);grid-template-columns:100px 1fr}.sidebar{padding:18px 8px}.profile{padding:0 0 16px;justify-content:center}.profile>div:last-child,.side-title span,.side-title small,.contact-info,.contact-role,.admin-button,.back-link{display:none}.contact{justify-content:center;padding:9px 0;border-left:0;border-bottom:3px solid transparent}.contact:hover,.contact.active{border-left-color:transparent;border-bottom-color:var(--yellow)}.room-header{padding:0 17px}.room-status{display:none}.messages{padding:22px 15px}.message{max-width:90%}.composer{padding:12px 14px}.admin-drawer{padding:16px}.drawer-panel{padding:23px}.user-row{grid-template-columns:1fr 1fr;gap:7px}.user-name{grid-column:span 2}.user-row button{grid-column:span 2}.head-role{display:none}}