:root{--ink:#171a1f;--muted:#667180;--line:#dce2e8;--paper:#fff;--bg:#f3f5f7;--gold:#c79a28;--pink:#ee0f69;--blue:#1787d4;--green:#1f9d62}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Manrope,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea{font:inherit}.loading{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:10px}.loading .mark{width:70px;height:70px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink),#9d073f);color:#fff;font-weight:900;font-size:25px;box-shadow:0 16px 40px #ee0f6940}.loading span{color:var(--muted)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,1fr) minmax(340px,520px)}.auth-brand{padding:clamp(35px,7vw,100px);background:radial-gradient(circle at 20% 10%,#4b3c15 0,transparent 34%),linear-gradient(145deg,#111318,#252b32);color:#fff;display:flex;flex-direction:column;justify-content:center}.auth-brand img{width:220px;max-width:70%;filter:drop-shadow(0 12px 22px #0005)}.auth-brand h1{font-size:clamp(38px,5vw,72px);line-height:.98;max-width:760px;margin:38px 0 22px}.auth-brand p{font-size:18px;color:#d5dbe2;max-width:590px;line-height:1.6}.trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.trust span{padding:10px 14px;border:1px solid #ffffff2c;border-radius:999px;background:#ffffff0d}.auth-panel{background:#fff;padding:clamp(28px,6vw,70px);display:grid;align-content:center}.auth-panel h2{font-size:30px;margin:0 0 8px}.auth-panel>p{color:var(--muted);line-height:1.5}.tabs{display:flex;gap:8px;margin:24px 0}.tabs button,.secondary{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;padding:12px 16px;font-weight:800}.tabs button.active{background:var(--ink);color:#fff}.form{display:grid;gap:14px}.field{display:grid;gap:7px}.field label{font-size:13px;font-weight:800}.field input,.field textarea{width:100%;border:1px solid #cfd6de;border-radius:12px;padding:14px;background:#fff;color:var(--ink)}.primary{border:0;border-radius:12px;padding:14px 18px;background:linear-gradient(135deg,var(--pink),#bd0b50);color:#fff;font-weight:900;box-shadow:0 10px 24px #ee0f6930}.notice{padding:14px;border-radius:12px;background:#f7f9fb;color:#4f5a67;line-height:1.45}.error{background:#fff0f2;color:#9d1739}.pending{min-height:100vh;display:grid;place-content:center;padding:25px}.pending-card{width:min(620px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px;text-align:center;box-shadow:0 18px 50px #17203312}.pending-card .big-icon{font-size:50px}.pending-card h1{font-size:30px}.pending-card p{color:var(--muted);line-height:1.6}.app{height:100vh;display:grid;grid-template-columns:310px minmax(0,1fr) 310px;overflow:hidden}.sidebar,.members{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.members{border-right:0;border-left:1px solid var(--line)}.brandbar{padding:20px;border-bottom:1px solid var(--line)}.brandbar img{width:190px;max-height:62px;object-fit:contain}.me{display:flex;align-items:center;gap:12px;padding:16px 20px}.avatar{width:44px;height:44px;border-radius:14px;object-fit:cover;background:#edf1f5}.me b,.member b{display:block}.me small,.member small{color:var(--muted)}.rooms{padding:10px;overflow:auto}.room{width:100%;border:0;background:transparent;color:var(--ink);display:flex;align-items:center;gap:12px;padding:13px;border-radius:13px;text-align:left}.room.active{background:#fff3c8;box-shadow:inset 3px 0 var(--gold)}.room i{font-style:normal;font-size:20px}.sidebar-actions{margin-top:auto;padding:12px;display:grid;gap:8px}.sidebar-actions button{padding:11px;border:1px solid var(--line);background:#fff;border-radius:11px;color:var(--ink);font-weight:800}.chat{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;min-width:0;min-height:0;overflow:hidden}.chat-head{padding:17px 22px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.chat-head h1{font-size:21px;margin:0}.chat-head p{font-size:13px;color:var(--muted);margin:4px 0 0}.online{color:var(--green);font-weight:800;font-size:13px}.ad{margin:12px 18px 0;padding:14px 16px;border-radius:14px;background:linear-gradient(110deg,#fff4c9,#fff);border:1px solid #eed487;display:flex;justify-content:space-between;gap:14px}.messages{min-height:0;overflow-x:hidden;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px;overscroll-behavior:contain;scrollbar-gutter:stable;-webkit-overflow-scrolling:touch;touch-action:pan-y}.message{display:grid;grid-template-columns:40px minmax(0,1fr);gap:10px;max-width:780px}.message.mine{align-self:flex-end;grid-template-columns:minmax(0,1fr);max-width:70%}.bubble{background:#fff;border:1px solid var(--line);border-radius:5px 17px 17px 17px;padding:12px 14px;box-shadow:0 4px 14px #17203308}.mine .bubble{background:#e9f9f0;border-color:#c8ead7;border-radius:17px 5px 17px 17px}.bubble header{display:flex;justify-content:space-between;gap:18px;margin-bottom:5px}.bubble header b{font-size:13px;color:#8a6508}.bubble time{font-size:11px;color:var(--muted)}.bubble p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5}.bubble img{max-width:min(430px,100%);border-radius:12px;margin-top:8px}.composer{padding:14px 18px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px}.composer textarea{resize:none;min-height:48px;max-height:130px;border:1px solid #cfd6de;border-radius:15px;padding:13px}.composer button{width:48px;height:48px;border:0;border-radius:14px;font-size:20px}.attach{background:#edf3f7;color:var(--ink)}.send{background:var(--pink);color:#fff}.members h2{font-size:17px;padding:20px;margin:0;border-bottom:1px solid var(--line)}.member-list{overflow:auto;padding:10px}.member{display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px}.member .avatar{width:38px;height:38px;border-radius:50%}.member small{font-size:11px}.modal{position:fixed;inset:0;background:#11182799;display:grid;place-items:center;padding:18px;z-index:20}.modal-card{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:22px;padding:24px;box-shadow:0 25px 70px #0004}.modal-card h2{margin-top:0}.row{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.mobile-top{display:none}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:#ecf8f1;color:#147446;font-size:11px;font-weight:900}@media(max-width:1000px){.app{grid-template-columns:270px minmax(0,1fr)}.members{display:none}}@media(max-width:700px){.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:38vh;padding:34px 24px}.auth-brand h1{font-size:40px;margin:25px 0 12px}.auth-panel{padding:32px 22px}.app{display:block;height:100dvh}.sidebar{position:fixed;inset:0 18% 0 0;z-index:15;transform:translateX(-110%);transition:.2s;box-shadow:18px 0 45px #0003}.app.menu-open .sidebar{transform:none}.chat{height:100dvh}.mobile-top{display:inline-flex;border:0;background:#eef2f5;border-radius:10px;padding:9px}.chat-head{padding:12px}.chat-head h1{font-size:17px}.messages{padding:12px}.message.mine{max-width:88%}.composer{padding:9px}.ad{margin:8px 10px 0;font-size:12px}}

.ad{align-items:center;overflow:hidden}.ad>img{display:block;flex:0 0 min(34%,300px);width:min(34%,300px);aspect-ratio:16/9;object-fit:contain;background:#eef1f4;border-radius:10px}.ad-copy{display:grid;gap:5px;min-width:0;flex:1}.ad-copy strong,.ad-copy span{display:block}.ad-copy span{color:#596473;margin-top:3px}@media(max-width:700px){.ad{display:grid;grid-template-columns:112px minmax(0,1fr);padding:9px}.ad>img{width:112px;max-width:100%;aspect-ratio:4/3}.ad>a{grid-column:1/-1;text-align:center}.ad-copy span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}}

.social-auth{display:grid;gap:10px;margin:22px 0 16px}
.oauth{width:100%;min-height:50px;border-radius:13px;border:1px solid #d8dee6;background:#fff;color:#20252b;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:800;cursor:pointer;transition:.18s ease}
.oauth:hover{transform:translateY(-1px);box-shadow:0 8px 20px #17202b18}
.oauth:disabled{opacity:.6;cursor:wait}
.oauth-icon{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;font-size:17px;font-family:Arial,sans-serif;font-weight:900}
.oauth.google .oauth-icon{color:#4285f4;border:1px solid #d8dee6;background:#fff}
.oauth.facebook{background:#1877f2;border-color:#1877f2;color:#fff}
.oauth.facebook .oauth-icon{background:#fff;color:#1877f2}
.auth-divider{display:flex;align-items:center;gap:12px;color:#788391;font-size:13px;margin:6px 0 16px}
.auth-divider:before,.auth-divider:after{content:"";height:1px;background:#e1e6eb;flex:1}
@media(max-width:760px){.social-auth{margin-top:18px}.oauth{min-height:48px}}


.install-primary{width:100%;min-height:54px;margin:22px 0 6px;border:1px solid #ddb64b;border-radius:14px;background:linear-gradient(135deg,#171a1f,#303740);color:#fff;font-weight:900;box-shadow:0 12px 28px #171a1f28;cursor:pointer}.install-primary:hover{transform:translateY(-1px);box-shadow:0 16px 34px #171a1f35}.install-note{display:block;color:#667180;line-height:1.45;margin-bottom:12px}.approval-message{margin:12px 18px 0;padding:13px 16px;border:1px solid #9fddb9;border-radius:14px;background:#eaf9f0;color:#145c38;display:flex;align-items:center;justify-content:space-between;gap:14px}.approval-message div{display:grid;gap:3px}.approval-message a{flex:0 0 auto;border-radius:10px;background:#177a4a;color:#fff;padding:10px 13px;text-decoration:none;font-weight:900}.approved-card{border-top:5px solid #24a766}.staff-badge,.message-role{display:inline-flex;align-items:center;border-radius:999px;padding:3px 7px;font-size:10px;font-weight:900;letter-spacing:.04em;margin:3px 0}.staff-badge.moderator,.message-role.moderator{background:#e4f7ef;color:#08734a}.staff-badge.administrator,.message-role.administrator{background:#fff0bf;color:#735406}.message-role{margin-left:6px;vertical-align:middle}.private-chat{display:block;margin-top:7px;border:1px solid #bfd8e8;border-radius:9px;background:#eef8ff;color:#075985;padding:7px 9px;font-size:11px;font-weight:900;cursor:pointer}.private-chat:disabled{opacity:.6}.member>div{min-width:0}.member .staff-badge{margin-right:6px}.room[data-room] i{flex:0 0 auto}@media(max-width:700px){.approval-message{margin:8px 10px 0;align-items:flex-start}.approval-message span{font-size:12px}.approval-message a{padding:9px 10px;font-size:12px}.install-primary{min-height:52px}}

.install-complete{text-align:center}.install-complete .big-icon{width:58px;height:58px;margin:0 auto 14px;border-radius:18px;display:grid;place-items:center;background:#e8f8ef;color:#16824d;font-size:30px;font-weight:900}.install-complete h2{margin:14px 0 8px}.install-complete>p{color:var(--muted);line-height:1.55}.install-help{margin-top:18px;padding:14px 16px;border-radius:14px;background:#f4f7fa;color:#4f5a67;text-align:left;line-height:1.5;border:1px solid var(--line)}#install-open{cursor:pointer}button:disabled{opacity:.7;cursor:not-allowed}

/* Publicidade em destaque */
.ad{position:relative;align-items:center;min-height:132px;padding:18px 20px;border:2px solid #d9af3d;border-radius:20px;background:linear-gradient(125deg,#fff8dc 0%,#fff 58%,#fff1f7 100%);box-shadow:0 14px 34px rgba(112,76,0,.18);overflow:hidden}.ad:before{content:'';position:absolute;inset:0 auto 0 0;width:6px;background:linear-gradient(#f1cc57,#b68000)}.ad>img{width:180px;height:104px;flex:0 0 180px;object-fit:cover;object-position:center;border-radius:14px;border:1px solid #ead89e;box-shadow:0 7px 18px rgba(45,35,6,.16);background:#fff}.ad-copy{display:flex;align-items:center;gap:18px;min-width:0;flex:1}.ad-copy>b{display:inline-flex;align-items:center;align-self:flex-start;padding:7px 10px;border-radius:999px;background:#171a1f;color:#f6cd55;font-size:10px;letter-spacing:1.2px;white-space:nowrap}.ad-copy>div{display:grid;gap:5px}.ad-copy strong{font-size:20px;line-height:1.15;color:#171a1f}.ad-copy span{font-size:14px;line-height:1.4;color:#59626d}.ad>a{display:inline-flex;align-items:center;justify-content:center;min-width:142px;padding:13px 18px;border-radius:13px;background:linear-gradient(135deg,#ee0f69,#b8094a);color:#fff;text-decoration:none;font-weight:900;box-shadow:0 10px 24px rgba(238,15,105,.28);white-space:nowrap}.ad>a:after{content:' →';margin-left:5px}.ad>a:hover{filter:brightness(1.05);transform:translateY(-1px)}
@media(max-width:700px){.ad{display:grid;grid-template-columns:1fr;margin:10px 12px 0;padding:14px;gap:12px;min-height:0;border-radius:19px}.ad:before{width:5px}.ad>img{width:100%;height:auto;max-height:250px;aspect-ratio:16/9;object-fit:contain;flex:none;border-radius:13px}.ad-copy{display:grid;gap:10px}.ad-copy>b{position:absolute;top:24px;left:24px;z-index:1;box-shadow:0 5px 14px rgba(0,0,0,.24)}.ad-copy strong{font-size:21px}.ad-copy span{font-size:14px}.ad>a{width:100%;min-height:48px;font-size:15px}}

/* Áudio e ligações privadas */
.composer{grid-template-columns:auto auto minmax(0,1fr) auto}.mic{background:#edf3f7;color:#172033;min-width:48px;width:auto!important;padding:0 10px;font-size:19px!important;font-weight:900}.mic.recording{min-width:82px;background:#ffe7ec;color:#c30d43;animation:recordPulse 1s infinite}.bubble audio{display:block;width:min(310px,70vw);height:42px;margin-top:8px}.voice-call,.private-chat{display:inline-flex;margin-top:7px;margin-right:5px;padding:7px 9px;border:1px solid #cfe2ee;border-radius:9px;background:#eff8fd;color:#086c9d;font-size:11px;font-weight:850;cursor:pointer}.voice-call{background:#eaf8f0;border-color:#c8ead7;color:#117a48}.call-overlay{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px;background:rgba(8,12,17,.86);backdrop-filter:blur(8px)}.call-card{width:min(390px,100%);padding:36px 28px;border:1px solid #ffffff20;border-radius:28px;background:linear-gradient(150deg,#20262e,#101318);color:#fff;text-align:center;box-shadow:0 28px 80px #0008}.call-avatar{width:86px;height:86px;margin:0 auto 18px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,#20b26b,#087b47);font-size:36px;box-shadow:0 0 0 12px #20b26b18}.call-card small{color:#edc95d;font-weight:900;letter-spacing:1.6px}.call-card h2{font-size:27px;margin:12px 0 8px}.call-card p{color:#cbd3dc}.call-actions{display:flex;justify-content:center;gap:14px;margin-top:28px}.call-actions button{min-width:120px;padding:14px 18px;border:0;border-radius:14px;color:#fff;font-weight:900}.call-decline{background:#d92d45}.call-accept{background:#1eaa65}@keyframes recordPulse{50%{box-shadow:0 0 0 6px rgba(238,15,105,.14)}}@media(max-width:700px){.composer{grid-template-columns:auto auto minmax(0,1fr) auto;gap:6px}.composer button{width:43px;height:46px}.mic{min-width:43px;padding:0 6px}.mic.recording{min-width:74px;font-size:13px!important}.composer textarea{font-size:15px}.member .voice-call,.member .private-chat{font-size:12px;padding:8px 10px}}

/* Convite com instalação guiada */
.invite-welcome{display:grid;gap:6px;margin:0 0 18px;padding:15px 16px;border:1px solid #efc35b;border-radius:16px;background:linear-gradient(135deg,#fff8dc,#fff 62%,#fff0f6);box-shadow:0 10px 28px #c80a5620;color:#252a31}
.invite-welcome b{font-size:17px;color:#b00649}.invite-welcome span{font-size:14px;line-height:1.45;color:#4f5966}

/* Lista de participantes e conversas reservadas */
.chat-head-actions{display:flex;align-items:center;gap:12px}.people-button{border:1px solid #d7dee6;border-radius:999px;background:#fff;color:#252a31;padding:9px 13px;font-weight:850;cursor:pointer}.people-button:hover{background:#fff5c9;border-color:#e2bd4b}.members-head{display:flex;align-items:center;justify-content:space-between;padding:18px 16px 10px}.members-head h2{padding:0;border:0;margin:0;font-size:18px}.members-head small{display:block;margin-top:4px;color:var(--muted)}#close-members{display:none;width:36px;height:36px;border:0;border-radius:50%;background:#edf2f6;color:#252a31;font-size:23px}.member-search{display:flex;align-items:center;gap:8px;margin:0 12px 8px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#f7f9fb}.member-search input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}.member{align-items:flex-start}.member>div{flex:1}.member-you{display:inline-flex;margin-top:7px;padding:5px 8px;border-radius:999px;background:#edf2f6;color:#627080;font-size:10px;font-weight:850}.private-chat{width:100%;text-align:left;background:#eaf8f1;border-color:#a9dec2;color:#08633f}.voice-call{margin-top:6px}.member[hidden]{display:none!important}
@media(max-width:1000px){.members{display:none;position:fixed;z-index:40;inset:0 0 0 auto;width:min(390px,92vw);border-left:1px solid var(--line);box-shadow:-18px 0 55px #0003}.app.members-open:after{content:'';position:fixed;z-index:39;inset:0;background:#11182780}.app.members-open .members{display:flex}#close-members{display:grid;place-items:center}}
@media(max-width:700px){.chat-head-actions{gap:7px}.people-button{width:42px;height:42px;padding:0;font-size:0}.people-button:first-letter{font-size:20px}.online{font-size:11px}.members{width:100vw}.member{padding:12px}.member .avatar{width:46px;height:46px}}

/* Botão reservado compacto */
.member .private-chat{display:inline-flex;width:auto;align-items:center;justify-content:center;margin-top:6px;padding:5px 8px;border-radius:8px;font-size:10px;line-height:1.2;font-weight:850;white-space:nowrap}.member .voice-call{display:inline-flex;margin:6px 0 0 5px;padding:5px 8px;font-size:10px;vertical-align:top}

/* Entrada móvel sempre funcional */
@media(max-width:700px){.chat{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;height:100dvh;min-height:0}.messages{min-height:0}.composer{position:relative;z-index:3;padding-bottom:max(9px,env(safe-area-inset-bottom));background:#fff}.composer textarea{min-width:0}.approval-message{display:none}}

/* Navegação simplificada: somente a sala geral, discretamente no painel direito */
.rooms-spacer{flex:1;min-height:12px}.general-room-link{margin:2px 12px 10px;padding:10px 11px;width:calc(100% - 24px);display:flex;align-items:center;gap:9px;border:1px solid #e1e6eb;border-radius:11px;background:#f8fafb;color:#303740;text-align:left;cursor:pointer}.general-room-link:hover{background:#fff8dd;border-color:#e6cf83}.general-room-link>span:first-child{font-size:17px}.general-room-link b{display:block;font-size:13px}.general-room-link small{display:block;margin-top:2px;color:#788391;font-size:11px;font-weight:500}@media(max-width:700px){.rooms-spacer{flex:1}.general-room-link{margin-top:4px}}

/* Seletor de participantes acionado por @ */
.composer{position:relative}.mention-picker{position:absolute;z-index:60;left:12px;right:76px;bottom:calc(100% + 8px);max-height:310px;overflow:auto;padding:8px;border:1px solid #d9e0e7;border-radius:16px;background:#fff;box-shadow:0 18px 50px #10182030}.mention-picker[hidden]{display:none!important}.mention-title{padding:7px 10px 8px;color:#687483;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.mention-option{width:100%;display:flex;align-items:center;gap:11px;padding:9px 10px;border:0;border-radius:11px;background:#fff;color:#20252b;text-align:left;cursor:pointer}.mention-option:hover,.mention-option.active{background:#fff0f6}.mention-option img{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#edf1f4}.mention-option span{min-width:0}.mention-option b,.mention-option small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mention-option b{font-size:14px}.mention-option small{margin-top:2px;color:#74808d;font-size:12px;font-weight:500}@media(max-width:700px){.mention-picker{position:fixed;left:10px;right:10px;bottom:calc(82px + env(safe-area-inset-bottom));max-height:42vh;border-radius:17px}}

/* Rolagem visível e independente da conversa */
.messages::-webkit-scrollbar{width:9px}.messages::-webkit-scrollbar-track{background:#eef1f4}.messages::-webkit-scrollbar-thumb{background:#aeb8c3;border:2px solid #eef1f4;border-radius:999px}.messages{scrollbar-width:thin;scrollbar-color:#aeb8c3 #eef1f4}.member-list{min-height:0}@media(max-width:700px){.messages::-webkit-scrollbar{width:5px}.chat{min-height:0;overflow:hidden}}