/* Guia Livre v5.7 — camada de usabilidade. Compatível com telas existentes e com o tema claro/escuro. */
:root{--gl-edge:rgba(128,146,175,.18);--gl-soft-shadow:0 9px 36px rgba(23,41,78,.06)}
body{font-feature-settings:"ss01" on,"cv11" on}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #4babc3!important;outline-offset:3px}
.sidebar{background:linear-gradient(165deg,#111e35 0%,#111a2d 56%,#0b1725 100%);box-shadow:2px 0 18px rgba(0,0,0,.05)}
.sidebar .brand-logo{background:linear-gradient(145deg,#13cfaa,#0c8c75);border:1px solid #ffffff2e}
.sidebar .nav-label{font-weight:800;letter-spacing:.09em;font-size:10px;margin-top:14px}
.sidebar .nav-link{min-height:40px;gap:11px;border-radius:10px;margin:2px 0;transition:background-color .14s ease,color .14s ease,transform .14s ease}
.sidebar .nav-link:hover{background:#ffffff17;transform:translateX(2px)}
.sidebar .nav-link.active{background:linear-gradient(100deg,#14b9942e,#27618b24);color:#8fffe1;box-shadow:inset 0 0 0 1px #69d5c21e}
.sidebar .nav-link svg{width:18px;height:18px;flex-shrink:0}
.main-area .topbar{min-height:70px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.main-area .page{padding-top:27px}
.page-head{gap:18px}.page-head .page-title{letter-spacing:-.045em}.footer{min-height:48px}
.btn,.icon-btn{transition:box-shadow .15s ease,filter .15s ease,transform .15s ease}.btn:not(:disabled):hover{filter:brightness(1.03);transform:translateY(-1px)}
.card,.stat-card,.panel{box-shadow:var(--gl-soft-shadow);border-color:var(--gl-edge)}
.dialog-overlay{padding:12px}.dialog{max-height:min(92dvh,940px);overflow:hidden;display:flex;flex-direction:column}.dialog .dialog-body{min-height:0;overflow:auto}.dialog .dialog-head,.dialog .dialog-footer{flex-shrink:0}
#sidebar-collapse{display:flex;align-items:center;justify-content:center;gap:8px;background:#ffffff0b;border:1px solid #ffffff25;border-radius:9px;color:#c1cde0;padding:10px;width:100%;font-weight:600;font-size:11px;cursor:pointer}
#sidebar-collapse:hover{background:#ffffff19;color:#fff}
#sidebar-collapse svg{width:15px;height:15px}
.gl-version-chip{font-variant-numeric:tabular-nums;color:#a1f6d6;font-weight:700;letter-spacing:.025em}
/* Recolhimento apenas desktop. A versão móvel conserva o drawer nativo. */
@media(min-width:901px){.app-shell.gl-sidebar-compact .sidebar{width:76px;overflow-x:hidden}.app-shell.gl-sidebar-compact .main-area{margin-left:76px}.app-shell.gl-sidebar-compact .brand{padding:13px 16px;justify-content:center}.app-shell.gl-sidebar-compact .brand-copy,.app-shell.gl-sidebar-compact .workspace,.app-shell.gl-sidebar-compact .nav-label,.app-shell.gl-sidebar-compact .nav-link span,.app-shell.gl-sidebar-compact .sidebar-foot .local-mark,.app-shell.gl-sidebar-compact .sidebar-foot small{display:none}.app-shell.gl-sidebar-compact .sidebar nav{padding:8px}.app-shell.gl-sidebar-compact .sidebar .nav-link{justify-content:center;padding:10px}.app-shell.gl-sidebar-compact .sidebar .nav-link svg{width:22px;height:22px}.app-shell.gl-sidebar-compact .sidebar-foot{padding:10px 8px 16px}.app-shell.gl-sidebar-compact #sidebar-collapse{font-size:0}.app-shell.gl-sidebar-compact #sidebar-collapse svg{transform:rotate(180deg)}}
/* Central IA — mensagens, histórico, ações, feedback e editor */
.gl-chat-app{--gl-ai-accent:#6258d9}
.gl-chat-head{padding:16px 0 5px}.gl-chat-head h1{font-weight:800;letter-spacing:-.05em}
.gl-chat-layout{grid-template-columns:minmax(220px,290px) minmax(0,1fr);min-height:620px;gap:13px}
.gl-chat-history,.gl-chat-main,.gl-provider-setup,.gl-model-card,.gl-suggestion-card{box-shadow:var(--gl-soft-shadow);border-color:var(--gl-edge)}
.gl-chat-history{display:flex;flex-direction:column;gap:7px;max-height:780px;overflow:hidden}
.gl-chat-history h3{display:flex;align-items:center;justify-content:space-between;margin:10px 9px 6px}
.gl-chat-count{padding:2px 6px;border-radius:999px;background:color-mix(in srgb,var(--gl-ai-accent) 14%,transparent);font-size:10px}
.gl-chat-searchwrap{display:flex;align-items:center;gap:8px;border:1px solid var(--gl-ai-border);background:var(--input-bg,#fff);border-radius:10px;padding:8px 10px}
.gl-chat-searchwrap input{background:transparent;border:none;outline:0;min-width:0;color:inherit;width:100%;font-size:12px}
.gl-chat-thread-list{flex:1;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.gl-chat-thread{min-height:45px}.gl-chat-thread button:not(:first-child){font-size:14px;min-width:24px;padding:5px 3px;opacity:.62}.gl-chat-thread button:focus-visible{opacity:1}.gl-chat-thread button:first-child{padding-left:8px}
.gl-chat-toolbar{min-height:72px;padding:14px 20px}
.gl-chat-feed{max-height:630px;min-height:325px;scrollbar-width:thin;padding:22px;scroll-behavior:smooth}
.gl-msg{width:fit-content;max-width:min(92%,850px)}.gl-msg-content{font-size:13.5px;line-height:1.7;border-radius:6px 17px 17px;padding:13px 16px;white-space:pre-wrap}
.gl-msg.user .gl-msg-content{border-radius:17px 6px 17px 17px}
.gl-msg-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px;margin-top:5px}
.gl-msg-actions time{font-size:10px;opacity:.5}.gl-msg-actions button{background:none;border:none;color:inherit;cursor:pointer;opacity:.65;font-size:11px}.gl-msg-actions button:hover{opacity:1;text-decoration:underline}
.gl-chat-responding{display:flex;align-items:center;gap:10px;font-size:12px;min-height:30px;padding:7px 22px;color:var(--gl-ai-accent)}
.gl-chat-responding[hidden]{display:none}.gl-chat-spinner{width:15px;height:15px;border:2px solid color-mix(in srgb,var(--gl-ai-accent) 25%,transparent);border-top-color:var(--gl-ai-accent);border-radius:50%;animation:glspin .75s linear infinite}
@keyframes glspin{to{transform:rotate(360deg)}}
.gl-chat-composer{border-radius:15px;margin-top:auto}.gl-chat-composer textarea{font-size:13.5px;line-height:1.6}
.gl-chat-compose-bottom{gap:8px;flex-wrap:wrap}.gl-chat-sendbtn{min-height:39px}
.gl-chat-model-actions{display:flex;flex-wrap:wrap;gap:7px}.gl-chat-model-actions button{padding:7px 10px;font-size:11px}
.gl-provider-setup{scroll-margin-top:85px}.gl-provider-setup form input:focus-visible,.gl-provider-setup form select:focus-visible{outline:2px solid var(--gl-ai-accent)}
.gl-model-card{border-radius:16px}.gl-model-card:hover{border-color:color-mix(in srgb,var(--gl-ai-accent) 38%,var(--gl-ai-border))}
@media(max-width:900px){.gl-chat-layout{grid-template-columns:1fr}.gl-chat-history{max-height:192px}.gl-chat-thread-list{display:flex;flex-wrap:nowrap;gap:6px}.gl-chat-thread{flex:none;min-width:195px;max-width:245px}.gl-chat-main{min-height:520px}.gl-chat-feed{max-height:50dvh}.gl-chat-history h3{margin-top:2px}.gl-chat-head{padding:5px 0}}
@media(max-width:580px){.main-area .page{padding:16px 12px 65px}.topbar .mode-chip{display:none}.gl-chat-app{gap:11px}.gl-chat-head h1{font-size:25px}.gl-chat-head p{font-size:12px}.gl-chat-toolbar{flex-wrap:wrap}.gl-chat-layout{gap:10px}.gl-chat-feed{padding:14px}.gl-msg{max-width:100%}.gl-msg-icon{width:27px;height:27px;font-size:10px}.gl-chat-composer{margin:0 9px 9px}.gl-chat-compose-bottom>div{gap:4px}.gl-chat-compose-bottom button:not(.gl-chat-sendbtn){padding:7px}.gl-chat-section{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){.gl-chat-feed{scroll-behavior:auto}.gl-chat-spinner{animation:none}.btn,.icon-btn,.sidebar .nav-link{transition:none}}