:root{--ink:#172740;--accent:#356bef;--muted:#728097;--line:#e5eafa;--bg:#f4f7fc;--good:#167b60;--bad:#a52d40;--warn:#8a5d00}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100dvh}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #d9e2f5;border-radius:12px;background:#fff}
textarea{resize:vertical}
label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:12px 0 5px}
h1{font-size:22px;letter-spacing:-.4px;margin:0 0 8px}h2{font-size:16px;margin:0 0 8px}
.c-muted{color:var(--muted)}.c-small{font-size:12px}.c-error{color:var(--bad);font-size:13px;min-height:1em}
.c-top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.c-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:850}
.c-brand small{display:block;font-weight:600;color:var(--muted);font-size:11px}
.c-mark{height:34px;width:34px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,#356bef,#8a5cf6);color:#fff}
.c-topnav{display:flex;gap:10px;align-items:center}.c-topnav a,.c-topnav button{color:var(--accent);font-weight:700;text-decoration:none;background:none;border:0;cursor:pointer;font-size:13px}
.c-main{max-width:1080px;margin:0 auto;padding:22px 16px 60px}
.c-center{display:grid;place-items:center;min-height:60dvh}
.c-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 6px 28px #28518a09}
.c-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #d9e4fb;color:var(--accent);background:#fff;border-radius:12px;padding:10px 15px;font-weight:700;cursor:pointer;text-decoration:none}
.c-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.c-btn.danger{color:var(--bad);border-color:#f2cdd4}
.c-btn:disabled{opacity:.55;cursor:wait}.c-full{width:100%}
.c-link{background:none;border:0;color:var(--accent);font-weight:700;cursor:pointer;padding:8px 0;font-size:13px}
.c-lock{max-width:440px;text-align:center}.c-lock-icon{font-size:36px;margin-bottom:6px}
.c-flash{max-width:480px;width:100%;min-height:380px;display:flex;flex-direction:column;animation:flip .35s ease}
.c-flash p#termBody{font-size:15px;line-height:1.7;flex:1;margin:4px 0 18px}
@keyframes flip{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.c-progress{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:16px}
.c-bar{flex:1;height:6px;background:#edf1fa;border-radius:4px;overflow:hidden}.c-bar i{display:block;height:100%;background:var(--accent);transition:width .3s}
.c-form{max-width:520px;width:100%}.c-row{display:flex;gap:10px}.c-row>div{flex:1}.c-row .c-uf{flex:0 0 80px}
.c-check{display:flex;gap:8px;align-items:center;font-weight:600;color:var(--ink)}.c-check input{width:auto}
.c-chips{display:flex;flex-wrap:wrap;gap:6px}.c-chips button{border:1px solid #d9e4fb;background:#fff;border-radius:999px;padding:6px 11px;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer}
.c-chips button[aria-pressed="true"]{background:#e8efff;border-color:var(--accent);color:var(--accent)}
.c-actions{display:flex;gap:8px;margin-top:16px}
.c-danger{margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.c-grid{display:grid;grid-template-columns:270px minmax(0,1fr);gap:18px;align-items:start}
.c-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:80px}
.c-me{text-align:center}.c-me .c-avatar{margin:0 auto 8px;height:58px;width:58px;font-size:22px}
.c-me strong{display:block;font-size:15px}.c-me .c-stats{display:flex;justify-content:center;gap:16px;margin-top:10px;font-size:12px;color:var(--muted)}.c-me .c-stats b{display:block;color:var(--ink);font-size:15px}
.c-rules ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}
.c-avatar{flex:none;height:42px;width:42px;display:grid;place-items:center;border-radius:50%;background:#dce8ff;color:#285bd0;font-weight:850;cursor:pointer;border:0}
.c-composer textarea{border:0;padding:4px 0;font-size:15px;min-height:70px}
.c-composer textarea:focus{outline:none}
.c-composer-bar{display:flex;gap:8px;align-items:center;border-top:1px solid var(--line);padding-top:12px}
.c-composer-bar select{flex:1;min-width:0;padding:8px 10px;font-size:13px}
.c-filters{display:flex;gap:8px;align-items:center;margin:16px 0 12px;flex-wrap:wrap}
.c-filters select{width:auto;flex:1;min-width:140px;padding:8px 10px;font-size:13px}
.c-tabs{display:flex;background:#fff;border:1px solid var(--line);border-radius:12px;padding:3px}
.c-tabs button{border:0;background:none;padding:7px 13px;border-radius:9px;font-weight:700;color:var(--muted);cursor:pointer;font-size:13px}
.c-tabs button[aria-selected="true"]{background:var(--accent);color:#fff}
.c-post{margin-bottom:12px}
.c-post-head{display:flex;gap:11px;align-items:flex-start}
.c-post-head .c-who{flex:1;min-width:0}
.c-name{background:none;border:0;padding:0;font-weight:800;cursor:pointer;color:var(--ink);text-align:left}
.c-headline{display:block;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c-time{color:#9aa6b9;font-size:11px}
.c-body{white-space:pre-wrap;word-wrap:break-word;margin:12px 0 10px;font-size:14.5px}
.c-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.c-tag{background:#f0f4ff;color:#3d5fb8;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700}
.c-post-actions{display:flex;gap:4px;border-top:1px solid var(--line);padding-top:8px;flex-wrap:wrap}
.c-post-actions button{background:none;border:0;border-radius:9px;padding:7px 10px;font-weight:700;color:var(--muted);cursor:pointer;font-size:13px}
.c-post-actions button:hover{background:#f4f7fc}.c-post-actions button[aria-pressed="true"]{color:var(--accent);background:#eef3ff}
.c-post-actions .c-spacer{flex:1}
.c-menu{position:relative}.c-menu-list{position:absolute;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 30px #0001;z-index:5;min-width:150px;padding:4px}
.c-menu-list button{display:block;width:100%;text-align:left;padding:8px 10px}
.c-status{background:#fff6df;color:var(--warn);border-radius:10px;padding:8px 10px;font-size:12px;font-weight:700;margin-top:10px}
.c-comments{border-top:1px solid var(--line);margin-top:8px;padding-top:10px}
.c-comment{display:flex;gap:9px;margin-bottom:10px}.c-comment .c-avatar{height:32px;width:32px;font-size:13px}
.c-comment-bubble{background:#f5f7fc;border-radius:4px 14px 14px 14px;padding:8px 11px;flex:1;min-width:0}
.c-comment-bubble .c-body{margin:3px 0 0;font-size:13.5px}
.c-comment-form{display:flex;gap:8px}.c-comment-form input{padding:8px 11px}
.c-notice{background:#eef3ff;color:#2c4f9e;border-radius:14px;padding:11px 14px;font-size:13px;margin-bottom:12px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.c-notice.warn{background:#fff3db;color:var(--warn)}
.c-center-text{text-align:center;padding:30px 0}
dialog{border:0;border-radius:20px;padding:22px;max-width:520px;width:calc(100% - 32px);max-height:85dvh;box-shadow:0 24px 70px #0003}
dialog::backdrop{background:#17274066}
.c-prof-head{display:flex;gap:14px;align-items:center;margin-bottom:10px}.c-prof-head .c-avatar{height:64px;width:64px;font-size:24px;cursor:default}
.c-prof-meta{color:var(--muted);font-size:13px;margin:6px 0}
.c-term{border-bottom:1px solid var(--line);padding:10px 0}.c-term p{margin:4px 0;color:var(--muted);font-size:13px}
@media(max-width:820px){.c-grid{grid-template-columns:1fr}.c-side{position:static}.c-rules{display:none}.c-me{display:flex;align-items:center;gap:12px;text-align:left}.c-me .c-avatar{margin:0}.c-me .c-stats{margin:0 0 0 auto}}
@media(max-width:520px){.c-top{padding:10px 14px}.c-brand small{display:none}.c-composer-bar{flex-wrap:wrap}.c-composer-bar .c-btn{width:100%}.c-me .c-stats{display:none}}
.c-menu>button{background:none;border:0;border-radius:9px;padding:6px 9px;font-weight:800;color:var(--muted);cursor:pointer}
.c-menu>button:hover{background:#f4f7fc}
@media(max-width:520px){.c-topnav a{font-size:0}.c-topnav a::before{content:"← Plataforma";font-size:13px}.c-post-actions button{padding:7px 7px}}