:root{color:#f3f6f0;font-synthesis:none;--bg:#101b18;--surface:#172520;--surface-high:#20332b;--line:#3b5146;--text:#f3f6f0;--muted:#b1c3b6;--mint:#bdf6d6;--mint-ink:#183e2a;--warning:#f6d99c;--danger:#ffbeb3;--radius:16px;background:#101b18;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:4px}button{transition:background .16s,color .16s,border-color .16s}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.2px;font-size:clamp(28px,3vw,40px);font-weight:600;line-height:1.2}h2{letter-spacing:-.5px;font-size:23px;font-weight:600}h3{font-size:18px;font-weight:600}p{color:var(--muted)}label{margin-bottom:8px;font-size:14px;font-weight:600;display:block}input:not([type=checkbox]),select{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--line);border-radius:9px;min-height:48px;margin-bottom:16px;padding:12px 14px}input[type=datetime-local]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;min-width:0}input::placeholder{color:#9db1a3}input[readonly]{font-size:13px}select{appearance:none;cursor:pointer;margin:0;padding-left:45px}input[type=checkbox]{width:22px;height:22px;accent-color:var(--mint);flex-shrink:0;margin:0}.button{min-height:48px;color:var(--text);text-align:center;background:0 0;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:10px;padding:10px 17px;font-size:14px;font-weight:600;line-height:1.4;display:inline-flex}.button.primary{background:var(--mint);color:var(--mint-ink)}.button.primary:hover:not(:disabled){background:#d7ffe8}.button.secondary{border-color:var(--line);background:var(--surface)}.button.secondary:hover:not(:disabled){background:var(--surface-high);border-color:#6a8474}.button.danger{color:var(--danger);background:#352820;border-color:#79554b}.button.danger:hover:not(:disabled){background:#4c3029}.button:active:not(:disabled){filter:brightness(.9)}.button.small{min-height:44px;padding:8px 12px;font-size:13px}.button.wide{width:100%;margin-top:8px}.button.icon-button{flex-shrink:0;width:48px;height:48px;padding:8px}.app-header{max-width:1300px;min-height:108px;padding:calc(26px + env(safe-area-inset-top)) 40px 26px;border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;margin:auto;display:flex}.brand{letter-spacing:-1px;align-items:center;gap:12px;min-height:48px;font-size:26px;font-weight:650;display:flex}.brand-mark{background:var(--mint);width:40px;height:40px;color:var(--mint-ink);border-radius:11px;place-items:center;display:grid}.brand-dot{color:var(--mint)}.header-tag{letter-spacing:2px;color:var(--muted);font-size:10px;font-weight:600}.app-main{max-width:1220px;min-height:calc(100dvh - 190px);margin:auto;padding:64px 40px}.app-footer{max-width:1220px;padding:24px 40px calc(24px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;margin:auto;font-size:12px;display:flex}.app-footer span:last-child{align-items:center;gap:8px;display:flex}.eyebrow{color:var(--mint);letter-spacing:2px;align-items:center;gap:10px;font-size:10px;font-weight:700;display:flex}.small-line{background:var(--mint);width:26px;height:1px}.muted{color:var(--muted);margin-top:10px;font-size:14px}.welcome-layout{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:center;gap:80px;min-height:480px;display:grid}.welcome-intro h1{letter-spacing:-2.5px;margin-top:28px;font-size:clamp(38px,4.3vw,61px);line-height:1.11}.welcome-intro h1 span{color:var(--mint)}.lead{max-width:470px;margin-top:26px;font-size:17px;line-height:1.75}.feature-row{flex-wrap:wrap;gap:20px;margin-top:34px;display:flex}.feature-row span{color:var(--text);align-items:center;gap:8px;font-size:12px;display:flex}.feature-row svg{color:var(--mint)}.operating-note{color:var(--muted);border-top:1px solid var(--line);max-width:420px;margin-top:30px;padding-top:20px;font-size:12px;line-height:1.7}.entry-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px}.entry-panel>p{margin-top:12px;font-size:14px;line-height:1.65}.entry-panel form{margin-top:24px}.panel-symbol{border:1px solid var(--line);width:64px;height:64px;color:var(--mint);border-radius:50%;place-items:center;margin-bottom:24px;display:grid}.entry-divider{border-top:1px solid var(--line);margin:26px 0 22px}.organizer-link{min-height:48px;color:var(--muted);flex-direction:column;gap:7px;font-size:12px;display:flex}.organizer-link span{color:var(--mint);align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.notice{border:1px solid var(--line);background:var(--surface-high);color:var(--text);border-radius:9px;align-items:flex-start;gap:10px;margin:14px 0;padding:14px;font-size:13px;display:flex}.notice>svg{flex-shrink:0}.notice-warning{color:var(--warning);background:#302b1f;border-color:#6b6040}.notice p{color:inherit;margin-top:5px;font-size:13px}.centered{max-width:480px;margin:20px auto}.small-heading{margin-top:16px;font-size:33px}.check-row{cursor:pointer;align-items:flex-start;gap:12px;min-height:48px;padding:4px 0;display:flex}.field-help{color:var(--muted);margin:6px 0 16px;font-size:12px;font-weight:400;line-height:1.6;display:block}.text-link{color:var(--mint);align-items:center;gap:8px;min-height:44px;margin-top:28px;font-size:13px;display:inline-flex}.spinner{border:2px solid var(--line);border-top-color:var(--mint);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin;display:block}@keyframes spin{to{transform:rotate(360deg)}}.session-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:40px;display:grid}.session-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;display:flex}.session-heading h1{margin-top:12px}.connection-banner{border:1px solid var(--line);color:var(--muted);background:var(--surface);border-radius:9px;flex-wrap:wrap;align-items:center;gap:10px;padding:15px 18px;font-size:13px;display:flex}.connection-banner.connected{color:var(--mint);background:#1c3125;border-color:#45644f}.connection-banner strong{font-size:14px}.connection-banner>span:last-of-type{margin-left:auto;font-size:12px}.status-dot{background:#7f9585;border-radius:50%;flex-shrink:0;width:7px;height:7px;display:block}.status-dot.on{background:var(--mint);box-shadow:0 0 0 3px #bdf6d615}.channel-picker{margin:28px 0 20px}.channel-picker label{text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:10px}.select-wrap{position:relative}.select-wrap>svg{color:var(--mint);pointer-events:none;position:absolute;top:14px;left:14px}.select-wrap:after{content:"⌄";pointer-events:none;position:absolute;top:10px;right:16px}.channel-picker select{background:var(--surface);font-size:17px;font-weight:600}.channel-picker p{margin-top:8px;font-size:12px}.talk-area{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.talk-topline{letter-spacing:1.4px;color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;font-size:10px;font-weight:600;display:flex}.mic-label{letter-spacing:0;align-items:center;gap:5px;font-size:11px;display:flex}.mic-ready{color:var(--mint)}.ptt{width:100%;min-height:260px;color:var(--mint);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#263e2e;border:1px solid #59715d;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:30px;display:flex}.ptt:disabled{opacity:1;border-color:var(--line);color:#acc0b0;background:#1e2c24}.ptt-icon{background:#bdf6d60a;border:1px solid #698470;border-radius:50%;place-items:center;width:96px;height:96px;margin-bottom:4px;display:grid}.ptt strong{letter-spacing:-.6px;font-size:26px;font-weight:600}.ptt>span:last-child{font-size:12px;line-height:1.5}.ptt.transmitting{background:var(--mint);color:var(--mint-ink);border-color:var(--mint)}.ptt.transmitting .ptt-icon{background:#173b2810;border-color:#547961}.talk-controls{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:12px;margin-top:20px;display:grid}.talk-hint{text-align:center;min-height:18px;margin-top:20px;font-size:12px}.session-bottom{justify-content:space-between;gap:12px;margin-top:20px;display:flex}.crew-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-top:10px;padding:24px}.section-title{justify-content:space-between;align-items:center;gap:16px;display:flex}.section-title h2{font-size:18px}.count-badge{border:1px solid var(--line);color:var(--mint);white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;padding:5px 10px;font-size:12px;display:inline-flex}.crew-description{margin:8px 0 20px;font-size:12px}.crew-list,.admin-crew-list{margin:0;padding:0;list-style:none}.crew-list li,.admin-crew-list li{border-top:1px solid var(--line);align-items:center;gap:12px;padding:16px 0;display:flex}.avatar{border:1px solid var(--line);background:var(--surface-high);width:38px;height:38px;color:var(--mint);border-radius:10px;flex-shrink:0;place-items:center;font-size:12px;font-weight:600;display:grid}.avatar.speaking{background:var(--mint);color:var(--mint-ink)}.crew-list li>div,.admin-crew-list li>div{flex:1;min-width:0}.crew-list strong,.admin-crew-list strong{overflow-wrap:anywhere;font-size:13px;font-weight:600;display:block}.crew-list li>div>span,.admin-crew-list li>div>span{color:var(--muted);margin-top:2px;font-size:11px;display:block}.you-label{color:var(--muted);margin-left:8px;font-size:10px;font-weight:400}.mint{color:var(--mint)}.crew-note{border-top:1px solid var(--line);color:var(--muted);gap:12px;padding-top:20px;display:flex}.crew-note p{font-size:11px;line-height:1.7}.settings-panel{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);margin-top:24px;padding:24px}.setting-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:20px 0;display:flex}.setting-row strong{font-size:14px;font-weight:600}.setting-row p{margin-top:6px;font-size:12px}.setting-row button{flex-shrink:0}details{padding:20px 0}summary{cursor:pointer;align-items:center;min-height:44px;font-size:14px;font-weight:600;display:flex}summary:before{content:"+";color:var(--mint);margin-right:12px;font-size:20px}details[open] summary:before{content:"−"}details p{margin:12px 0;font-size:13px;line-height:1.7}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.organizer-layout>.notice{margin-bottom:24px}.organizer-login{max-width:480px}.organizer-setup{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:32px;display:grid}.organizer-event{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:40px;display:grid}.event-summary{border-bottom:1px solid var(--line);justify-content:space-between;align-items:start;gap:20px;margin-bottom:24px;padding-bottom:24px;display:flex}.event-summary h2{margin-top:14px;font-size:28px}.event-summary p{margin-top:12px;font-size:13px;line-height:1.7}.event-summary .event-id{word-break:break-all;font-family:ui-monospace,monospace;font-size:11px}.admin-crew-list li{padding:18px 0}.empty-state{text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius);padding:64px 16px}.empty-state h3{color:var(--text);margin:16px 0 8px}.empty-state p{font-size:13px}.event-actions{border-top:1px solid var(--line);flex-wrap:wrap;gap:16px;margin-top:30px;padding-top:24px;display:flex}.inline-actions{flex-wrap:wrap;gap:12px;margin-top:20px;display:flex}.invite-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.invite-panel>p{margin-top:14px;font-size:13px;line-height:1.7}.qr-code{aspect-ratio:1;border-radius:9px;width:100%;max-width:264px;height:auto;margin:24px auto;display:block}.invite-note{border-top:1px solid var(--line);color:var(--mint);gap:10px;margin-top:24px;padding-top:20px;display:flex}.invite-note svg{flex-shrink:0}.invite-note p{font-size:12px;line-height:1.7}@media (width>=1400px){.welcome-layout{min-height:560px}.app-main{padding-top:84px;padding-bottom:84px}}@media (width<=1000px){.welcome-layout{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px}.welcome-intro h1{font-size:44px}.session-layout{grid-template-columns:minmax(0,1fr) 260px;gap:24px}.organizer-event{grid-template-columns:minmax(0,1fr) 290px;gap:24px}.crew-panel{padding:20px}.form-grid{grid-template-columns:1fr;gap:0}}@media (width<=760px){.app-header{padding:calc(20px + env(safe-area-inset-top)) 24px 20px;min-height:84px}.header-tag{letter-spacing:1px;font-size:9px}.brand{font-size:23px}.brand-mark{width:36px;height:36px}.app-main{min-height:calc(100dvh - 184px);padding:32px 24px}.app-footer{padding:24px 24px calc(24px + env(safe-area-inset-bottom));flex-wrap:wrap;gap:10px;font-size:11px}.welcome-layout{grid-template-columns:1fr;gap:32px;min-height:0}.welcome-intro h1{letter-spacing:-1.7px;margin-top:24px;font-size:clamp(36px,7vw,54px)}.lead{margin-top:22px;font-size:15px;line-height:1.75}.feature-row{gap:18px;margin-top:24px}.welcome-intro .operating-note{margin-top:24px;padding-top:16px;font-size:11px}.entry-panel{padding:26px}.session-layout{grid-template-columns:1fr;gap:28px}.session-heading{gap:12px;margin-bottom:24px}.session-heading h1{font-size:29px}.crew-panel{margin-top:0}.organizer-event,.organizer-setup{grid-template-columns:1fr}.organizer-layout .session-heading{align-items:flex-start}.organizer-layout .session-heading>.button{min-width:80px;padding:8px;font-size:12px}.event-summary{flex-wrap:wrap}.event-summary .count-badge{margin-left:0}.organizer-login{max-width:none}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.connection-banner>span:last-of-type{margin-left:0}.connection-banner{gap:8px;padding:14px}.connection-banner>strong{flex:1}.connection-banner>span:last-of-type{flex-basis:100%;padding-left:15px}.connection-banner .button{margin-left:15px}.talk-area{padding:20px}.ptt{min-height:245px}.talk-controls{gap:10px}.talk-controls .button,.session-bottom .button{padding:10px;font-size:12px}.settings-panel{padding:20px}.setting-row{gap:12px}.centered{margin:0 auto}.invite-panel{width:100%;max-width:480px}.invite-panel .qr-code{max-width:220px}.join-panel .operating-note{margin-top:24px}.welcome-layout .entry-panel>p{font-size:14px}}@media (width<=380px){.app-main{padding:28px 16px}.app-header{padding-left:16px;padding-right:16px}.header-tag{letter-spacing:.5px;font-size:8px}.entry-panel{padding:22px}.feature-row{gap:13px}.feature-row span{font-size:11px}.ptt strong{font-size:24px}.ptt>span:last-child{font-size:11px}.talk-area{padding:16px}.form-grid{grid-template-columns:1fr;gap:0}.session-bottom{flex-wrap:wrap}.session-bottom .button{flex:1}.app-footer{padding-left:16px;padding-right:16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}input:not([type=checkbox]),select{border-color:#6d8475}.app-main,.app-header,.app-footer,.welcome-layout>*,.session-layout>*,.organizer-setup>*,.organizer-event>*,.form-grid>*,.session-heading>*,.event-summary>*,.notice>div,.setting-row>div{min-width:0}h1,h2,h3,p,.notice,.event-summary,.session-heading,.header-tag,.app-footer,.button,label{overflow-wrap:anywhere}.button>svg,.brand-mark{flex-shrink:0}input:not([type=checkbox]),select{min-width:0;max-width:100%}.session-heading,.talk-topline,.session-bottom,.section-title{flex-wrap:wrap}.header-tag{text-align:right}@media (width<=600px){.form-grid{grid-template-columns:minmax(0,1fr);gap:0}.setting-row{flex-wrap:wrap}.setting-row>div{flex:180px}.talk-controls{grid-template-columns:minmax(0,1fr)}.ptt{padding:24px 16px}}.organizer-sessions{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);margin-bottom:32px;padding:24px}.organizer-sessions>p{margin-top:10px;font-size:14px}.session-list{margin:20px 0 0;padding:0;list-style:none}.session-row{border-top:1px solid var(--line);min-width:0;padding:20px 0}.session-row-summary{overflow-wrap:anywhere;min-width:0}.session-row-summary h3{font-size:18px}.session-row-summary p{margin-top:6px;font-size:13px}.session-row-summary .event-id{font-family:ui-monospace,monospace;font-size:11px}.session-row-actions{gap:10px;margin-top:12px}.session-join-form,.session-delete-confirm{max-width:480px;margin-top:16px}.session-delete-confirm{border:1px solid #79554b;border-radius:9px;padding:16px}.session-delete-confirm p{overflow-wrap:anywhere;font-size:14px}@media (width<=600px){.organizer-sessions{padding:20px}.session-row-actions .button{flex:120px}}