:root{--bg:#f7f6f3;--card:#fff;--text:#171717;--muted:#6b7280;--line:#e5e7eb;--primary:#6d4aff;--primary-dark:#5337d6;--danger:#b42318;--ok:#027a48;--shadow:0 12px 36px rgba(0,0,0,.08);--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}.topbar{height:64px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{font-weight:800;font-size:20px;text-decoration:none;color:var(--text)}.topbar nav{display:flex;gap:18px;align-items:center}.topbar a{color:var(--text);text-decoration:none}.container{max-width:1160px;margin:0 auto;padding:32px 20px}.footer{text-align:center;padding:40px;color:var(--muted)}.hero{background:linear-gradient(135deg,#fff,#efeaff);padding:56px;border-radius:28px;box-shadow:var(--shadow);margin-bottom:36px}.hero h1{font-size:44px;line-height:1.1;margin:0 0 16px}.hero p{max-width:720px;font-size:18px;color:#454}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 14px;text-decoration:none;color:var(--text);cursor:pointer;font-weight:650}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.small{padding:6px 10px;font-size:13px}.btn.danger,.badge.danger{background:#fff0f0;color:var(--danger);border-color:#ffc9c9}.btn.google{width:100%;font-size:16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 4px 20px rgba(0,0,0,.04);margin-bottom:18px}.cards .card h3{margin-top:8px}.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:12px;background:#fff;color:#555}.badge.soft{background:#f5f0ff;color:#5b3dcb}.auth-card{max-width:460px;margin:40px auto;background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:30px}.form label,.card label,.editor-side label{display:block;margin:12px 0;font-weight:650}.form input,.form textarea,.form select,.card input,.card textarea,.card select,.editor-side input,.editor-side textarea,.editor-side select,.create-bar input,textarea,input,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff;font:inherit}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.check{display:flex!important;align-items:center;gap:8px}.check input{width:auto}.divider{text-align:center;margin:18px;color:var(--muted)}.alert{padding:12px 14px;border-radius:12px;margin:14px 0}.alert-success{background:#ecfdf3;color:#027a48}.alert-danger{background:#fff0f0;color:#b42318}.page-head{display:flex;justify-content:space-between;align-items:center}.stats-row{display:flex;gap:16px;flex-wrap:wrap;margin:20px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;min-width:180px}.stat strong{display:block;font-size:26px}.stat span{color:var(--muted)}.create-bar{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;margin:20px 0}.filters{display:flex;gap:12px;margin:18px 0;flex-wrap:wrap}.filters a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;text-decoration:none;color:var(--text)}.table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.table tr:last-child td{border-bottom:0}.inline{display:inline-flex;gap:8px;align-items:center}.profile-head{display:flex;gap:20px;background:#fff;border-radius:24px;border:1px solid var(--line);padding:24px;margin-bottom:30px}.avatar-lg{width:96px;height:96px;border-radius:50%;object-fit:cover}.study-article{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:26px;padding:48px;box-shadow:0 8px 28px rgba(0,0,0,.05)}.study-header h1{font-size:42px;line-height:1.12;margin-bottom:10px}.actions-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.study-content{font-size:18px}.study-block{margin:18px 0}.study-block h1,.study-block h2,.study-block h3,.study-block h4{line-height:1.2}.block-heading1 h1{font-size:38px}.block-heading2 h2{font-size:30px}.block-heading3 h3{font-size:24px}.block-heading4 h4{font-size:20px}.block-quote,blockquote{border-left:4px solid var(--primary);padding:12px 18px;background:#faf8ff;border-radius:12px}.note{padding:16px;border-radius:16px;border:1px solid var(--line);background:#f8fafc}.note-alerta{background:#fff7ed}.note-aplicacao{background:#ecfdf3}.note-observacao-teologica{background:#eff6ff}.note-citacao{background:#f8f5f0}.bible-text{font-family:Georgia,serif;background:#fbfaf7;padding:18px;border-radius:14px}.bible-ref{font-weight:700;color:#4b5563}.study-separator{border:0;border-top:1px solid var(--line);margin:28px 0}.image-block img{max-width:100%;border-radius:18px}.image-block figcaption{text-align:center;color:var(--muted);font-size:14px}.youtube-block{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:18px;background:#000}.youtube-block iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.color-azul{color:#1d4ed8}.color-verde{color:#047857}.color-amarelo{color:#92400e}.color-vermelho{color:#b42318}.color-roxo{color:#6d28d9}.color-cinza{color:#4b5563}.selection-pop{position:absolute;background:#111;color:#fff;border-radius:12px;padding:8px;z-index:99;box-shadow:var(--shadow)}.selection-pop button{background:#fff;color:#111;border:0;border-radius:8px;padding:8px 10px}.hidden{display:none!important}.lineage{font-size:14px;color:#555}.tooltip{border-bottom:1px dotted #777;position:relative;cursor:pointer}.tooltip span{display:none;position:absolute;background:#111;color:#fff;padding:10px;border-radius:10px;min-width:220px;left:0;top:22px}.tooltip:hover span{display:block}.admin-menu{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.admin-menu a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;text-decoration:none;color:var(--text)}pre{white-space:pre-wrap;max-width:400px}.qa{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}@media(max-width:800px){.hero h1{font-size:32px}.study-article{padding:24px}.topbar{padding:0 12px}.topbar nav{gap:8px;font-size:13px;flex-wrap:wrap}.create-bar{flex-direction:column}}
.review-credit{font-size:13px;color:#6b7280;background:#fafafa;border-left:3px solid #ddd;padding:8px 12px;border-radius:8px;margin-top:-8px;margin-bottom:14px}
figure.youtube-block{position:static;height:auto;padding-bottom:0;overflow:visible;background:transparent;border-radius:0}
figure.youtube-block .youtube-frame{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:18px;background:#000}
figure.youtube-block .youtube-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.block-noteBox.note{padding:18px;border-radius:16px;border:1px solid var(--line);background:#fbfaff}
.block-bibleText.bible-text{font-family:Georgia,serif;background:#fbfaf7;padding:18px;border-radius:14px;line-height:1.75}
.block-bibleReference.bible-ref{font-weight:700;color:#4b5563;text-align:right}
.notice{border:1px solid #e5e7eb;border-radius:14px;padding:14px 16px;background:#fff;color:#374151;line-height:1.45}.notice.warning{border-color:#fde68a;background:#fffbeb;color:#78350f}.small{font-size:.92rem}.btn.google{display:block;text-align:center;background:#fff;color:#111827;border:1px solid #d1d5db;box-shadow:0 1px 2px rgba(0,0,0,.04)}.btn.google:hover{background:#f9fafb}.divider{display:flex;align-items:center;gap:12px;color:#6b7280;margin:18px 0}.divider:before,.divider:after{content:"";height:1px;background:#e5e7eb;flex:1}

/* Premium header - v2.3 */
body{background:linear-gradient(180deg,#faf9f7 0%,#f6f4ef 100%);color:#111827;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.premium-header{height:72px;position:sticky;top:0;z-index:80;background:rgba(255,255,255,.78);backdrop-filter:saturate(160%) blur(18px);-webkit-backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid rgba(226,221,213,.75);box-shadow:0 1px 0 rgba(255,255,255,.7),0 18px 45px rgba(17,24,39,.035)}.premium-header-inner{height:100%;display:grid;grid-template-columns:auto minmax(280px,1fr) auto;align-items:center;gap:18px;padding:0 28px;max-width:1680px;margin:0 auto}.premium-brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:#121826;min-width:max-content}.brand-mark{width:36px;height:36px;border-radius:13px;display:inline-grid;place-items:center;background:linear-gradient(135deg,#6d4aff 0%,#8c6cff 55%,#efeaff 100%);color:#fff;font-weight:900;font-size:18px;box-shadow:0 12px 24px rgba(109,74,255,.24),inset 0 1px 0 rgba(255,255,255,.38)}.brand-text{font-size:18px;font-weight:820;letter-spacing:-.03em;color:#111827}.premium-nav{justify-self:center;display:flex;align-items:center;gap:4px;padding:5px;background:rgba(247,246,243,.75);border:1px solid rgba(232,226,217,.86);border-radius:999px;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}.nav-link{position:relative;display:inline-flex;align-items:center;height:34px;padding:0 13px;border-radius:999px;color:#5b6472!important;text-decoration:none;font-size:14px;font-weight:560;letter-spacing:-.01em;transition:background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}.nav-link:hover{background:#fff;color:#111827!important;box-shadow:0 6px 18px rgba(17,24,39,.06);transform:translateY(-1px)}.nav-link.is-active{background:#fff;color:#151226!important;box-shadow:0 8px 22px rgba(17,24,39,.07)}.premium-actions{justify-self:end;display:flex;align-items:center;gap:10px}.credit-pill{height:38px;display:inline-flex;align-items:center;gap:7px;padding:0 12px;border:1px solid rgba(232,226,217,.95);border-radius:999px;background:linear-gradient(180deg,#fff,#fbfaf7);color:#4b5563;text-decoration:none;box-shadow:0 8px 22px rgba(17,24,39,.035);font-size:12px;white-space:nowrap}.credit-pill strong{font-size:13px;color:#24174f;font-weight:780}.credit-pill span:last-child{color:#7b756f}.credit-dot{width:8px;height:8px;border-radius:99px;background:#16a34a;box-shadow:0 0 0 4px rgba(22,163,74,.1)}.header-ai-pill{height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 13px;border-radius:999px;text-decoration:none;color:#fff;background:linear-gradient(135deg,#6d4aff,#7c5cff);font-size:13px;font-weight:760;box-shadow:0 12px 26px rgba(109,74,255,.26)}.header-ai-pill:hover{filter:brightness(.98);transform:translateY(-1px)}.profile-menu{position:relative}.profile-trigger{height:42px;border:1px solid rgba(232,226,217,.95);background:#fff;border-radius:999px;padding:3px 8px 3px 3px;display:flex;align-items:center;gap:9px;cursor:pointer;box-shadow:0 8px 22px rgba(17,24,39,.045);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease}.profile-trigger:hover{border-color:#d8cffd;box-shadow:0 12px 30px rgba(109,74,255,.1);transform:translateY(-1px)}.avatar{width:34px;height:34px;border-radius:999px;object-fit:cover;display:inline-grid;place-items:center;overflow:hidden}.avatar-fallback{background:linear-gradient(135deg,#111827,#4b5563);color:#fff;font-size:12px;font-weight:780}.profile-trigger-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.05}.profile-trigger-text strong{font-size:13px;color:#111827;max-width:112px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-trigger-text small{font-size:11px;color:#8a8277;max-width:112px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chevron{font-size:14px;color:#8a8277;padding-right:2px}.profile-dropdown{position:absolute;right:0;top:calc(100% + 10px);width:236px;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border:1px solid rgba(232,226,217,.95);border-radius:18px;padding:8px;box-shadow:0 24px 70px rgba(17,24,39,.16);display:none}.profile-menu.is-open .profile-dropdown{display:block;animation:dropdownIn .16s ease}.profile-dropdown a{display:flex;align-items:center;min-height:38px;padding:0 12px;border-radius:12px;text-decoration:none;color:#374151;font-size:14px;font-weight:540}.profile-dropdown a:hover{background:#f7f5ff;color:#24174f}.dropdown-line{height:1px;background:#eee7dc;margin:6px}.header-login{height:38px;border-radius:999px;padding:0 16px;background:#111827;color:#fff!important;border-color:#111827}.nav-toggle{display:none;width:40px;height:40px;border:1px solid rgba(232,226,217,.95);background:#fff;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}.nav-toggle span{width:17px;height:2px;border-radius:999px;background:#111827;display:block}.is-editor-page .container{max-width:none;padding:0}.is-editor-page .footer{display:none}.is-editor-page .premium-header{height:68px}.is-editor-page .premium-header-inner{padding:0 24px}.is-editor-page .premium-nav{transform:scale(.96);transform-origin:center}.is-editor-page .credit-pill span:last-child{display:none}@keyframes dropdownIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:1100px){.premium-header-inner{grid-template-columns:auto auto 1fr}.nav-toggle{display:flex;justify-self:start;order:2}.premium-brand{order:1}.premium-actions{order:3}.premium-nav{position:absolute;left:16px;right:16px;top:76px;justify-self:auto;display:none;flex-wrap:wrap;justify-content:center;border-radius:20px;padding:10px;background:rgba(255,255,255,.97);box-shadow:0 22px 70px rgba(17,24,39,.16)}.premium-header.nav-open .premium-nav{display:flex}.profile-trigger-text{display:none}.credit-pill{display:none}}@media(max-width:720px){.premium-header{height:64px}.premium-header-inner{padding:0 14px;gap:10px}.brand-mark{width:32px;height:32px;border-radius:11px}.brand-text{font-size:16px}.header-ai-pill{display:none}.profile-trigger{height:38px}.avatar{width:30px;height:30px}.container{padding:24px 14px}.premium-nav{top:68px}.nav-link{width:100%;justify-content:center}.premium-actions{gap:6px}.profile-dropdown{right:-4px;width:220px}}@media(prefers-color-scheme:dark){body.dark-ready{} }

/* Premium system-wide refinement - v2.4 */
:root{
  --surface:#ffffff;
  --surface-soft:#fbfaf7;
  --surface-tint:#f7f3ff;
  --ink:#111827;
  --ink-soft:#374151;
  --muted-2:#8a8277;
  --hairline:rgba(226,221,213,.86);
  --hairline-strong:#ddd6ca;
  --premium-shadow:0 18px 55px rgba(17,24,39,.075);
  --premium-shadow-soft:0 10px 32px rgba(17,24,39,.05);
  --focus-ring:0 0 0 4px rgba(109,74,255,.12);
}
body{font-size:15.5px;background:radial-gradient(circle at 50% -80px,rgba(109,74,255,.075),transparent 360px),linear-gradient(180deg,#fbfaf7 0%,#f7f4ee 100%)}
.container{max-width:1180px;padding:48px 24px 36px}.container>h1:first-child,.page-head h1{font-size:34px;line-height:1.12;letter-spacing:-.045em;margin:0 0 24px;color:#111827}.container>h2,.card h2{letter-spacing:-.035em;color:#111827}.container>p.muted{font-size:15px;max-width:760px}.footer{font-size:14px;color:#8a8277;padding:48px 20px 34px}.hero{border:1px solid rgba(232,226,217,.75);background:linear-gradient(135deg,#fff 0%,#fbfaff 42%,#efeaff 100%);box-shadow:0 28px 80px rgba(17,24,39,.085);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-80px;top:-110px;width:260px;height:260px;border-radius:999px;background:rgba(109,74,255,.12);filter:blur(3px)}.hero h1{letter-spacing:-.055em;color:#121826}.hero p{color:#5c6658}.card,.auth-card,.study-article,.profile-head,.stat,.table,.create-bar{border-color:var(--hairline);box-shadow:var(--premium-shadow-soft)}.card{padding:26px;border-radius:22px;background:linear-gradient(180deg,#fff,#fffdfb)}.card:hover{box-shadow:0 18px 46px rgba(17,24,39,.065)}.card h2{font-size:22px;margin-top:0;margin-bottom:18px}.card h3{letter-spacing:-.025em}.btn{border-color:var(--hairline);border-radius:13px;font-weight:720;letter-spacing:-.015em;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(17,24,39,.07);border-color:#d8cffd}.btn.primary{background:linear-gradient(135deg,#6d4aff,#7f60ff);box-shadow:0 13px 28px rgba(109,74,255,.22);border-color:transparent}.btn.primary:hover{box-shadow:0 16px 34px rgba(109,74,255,.28)}.btn.danger{background:#fff7f7}.badge{border-color:#e8e2d9;background:#fffdfb;font-weight:680;color:#5b6472}.badge.soft{background:#f5f0ff;border-color:#e3d9ff;color:#4f35bd}.badge.danger{background:#fff4f3;border-color:#ffd7d2;color:#a5241c}.alert{border:1px solid transparent;box-shadow:0 8px 22px rgba(17,24,39,.045)}.alert-success{background:#edfdf4;border-color:#bbf7d0}.alert-danger{background:#fff5f5;border-color:#fecaca}.form input,.form textarea,.form select,.card input,.card textarea,.card select,.editor-side input,.editor-side textarea,.editor-side select,.create-bar input,textarea,input,select{border-color:#ded8ce;background:#fffdfb;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.form input:focus,.form textarea:focus,.form select:focus,.card input:focus,.card textarea:focus,.card select:focus,.editor-side input:focus,.editor-side textarea:focus,.editor-side select:focus,.create-bar input:focus,textarea:focus,input:focus,select:focus{outline:0;border-color:#9a82ff;box-shadow:var(--focus-ring);background:#fff}.form label,.card label,.editor-side label{color:#1f2937;font-size:14px;font-weight:720}.form label small,.card label small,.field-key{display:block;color:#8a8277;font-size:12px;font-weight:560;margin-top:2px;letter-spacing:0}.form-grid{gap:16px}.check{border:1px solid var(--hairline);border-radius:14px;padding:11px 12px;background:#fffdfb;margin:0!important}.check input{accent-color:var(--primary)}

/* Premium dashboard/list pages */
.page-head{margin-bottom:22px}.stats-row{gap:14px;margin:22px 0}.stat{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,#fffdf9);border-radius:22px;padding:22px;min-width:190px}.stat:before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,#6d4aff,#cbbdff);opacity:.75}.stat strong{font-size:28px;letter-spacing:-.04em;color:#111827}.stat span{font-size:14px}.create-bar{border-radius:22px;padding:12px;background:rgba(255,255,255,.86);backdrop-filter:blur(10px)}.create-bar input{height:54px;border-radius:16px}.filters{gap:10px}.filters a{padding:9px 14px;border-color:var(--hairline);background:#fffdfb;box-shadow:0 5px 14px rgba(17,24,39,.035);font-weight:620}.filters a:hover{border-color:#d8cffd;background:#fff;color:#24174f}.table{border-collapse:separate;border-spacing:0;border-radius:22px;background:#fff;overflow:hidden}.table th{background:linear-gradient(180deg,#fff,#fbfaf7);color:#111827;font-size:13px;letter-spacing:-.012em;font-weight:800;padding:14px}.table td{padding:14px;color:#273244}.table tr:hover td{background:#fffdf8}.table td .btn.small{margin:2px}.table pre{background:#fbfaf7;border:1px solid #eee7dc;border-radius:12px;padding:10px;color:#374151;max-width:520px}.inline{gap:8px;flex-wrap:wrap}.inline input{width:auto;min-width:110px}.inline input[name="description"]{min-width:220px}.auth-card{border:1px solid var(--hairline);background:linear-gradient(180deg,#fff,#fffdfb);padding:34px}.auth-card h1{letter-spacing:-.045em}.divider{font-size:13px}.profile-head{align-items:center;border-radius:28px;background:linear-gradient(180deg,#fff,#fffdfb);padding:28px}.avatar-lg{box-shadow:0 10px 28px rgba(17,24,39,.12);border:4px solid #fff}.profile-head h1{letter-spacing:-.045em;margin-bottom:6px}.study-article{border-radius:30px;background:#fff;padding:56px;box-shadow:0 22px 70px rgba(17,24,39,.075)}.study-header h1{letter-spacing:-.055em}.actions-row .btn{background:#fffdfb}.qa{background:#fffdfb;border:1px solid var(--hairline);border-radius:16px;padding:16px;margin-top:16px}

/* Admin premium */
.admin-menu{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:12px;margin:24px 0 26px}.admin-menu a{display:flex;align-items:center;min-height:50px;padding:13px 15px;background:linear-gradient(180deg,#fff,#fffdfb);border:1px solid var(--hairline);border-radius:16px;box-shadow:0 8px 22px rgba(17,24,39,.04);font-weight:690;color:#253044}.admin-menu a:hover{transform:translateY(-1px);border-color:#d8cffd;box-shadow:0 16px 36px rgba(109,74,255,.1);color:#3d25a8}.admin-dashboard .admin-menu a:before{content:"";width:8px;height:8px;border-radius:999px;background:#8c6cff;margin-right:10px;box-shadow:0 0 0 4px rgba(109,74,255,.08)}.admin-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}.admin-page-subtitle{margin-top:-14px;margin-bottom:22px;color:#6b7280}.admin-section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.admin-section-title small{color:#8a8277;font-weight:560}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}.settings-card{padding:0;overflow:hidden}.settings-card-header{padding:22px 24px;border-bottom:1px solid var(--hairline);background:linear-gradient(180deg,#fff,#fbf9ff)}.settings-card-header h2{margin:0;font-size:18px;text-transform:capitalize}.settings-card-header p{margin:4px 0 0;color:#7b756f;font-size:13px}.settings-fields{padding:20px 24px}.setting-field{margin:0 0 16px!important}.setting-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:8px}.field-label{font-size:14px;font-weight:760;color:#1f2937}.field-key{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;background:#f8f6f2;border:1px solid #eee7dc;border-radius:999px;padding:3px 8px;white-space:nowrap}.setting-hint{font-size:12px;color:#7b756f;margin:-2px 0 8px;line-height:1.35}.settings-actions{position:sticky;bottom:0;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border:1px solid var(--hairline);border-radius:18px;padding:12px;margin-top:16px;box-shadow:0 -10px 30px rgba(17,24,39,.05)}.admin-kpi-label{text-transform:capitalize}.admin-kpi-label code{font-size:11px;color:#8a8277;background:#f8f6f2;border-radius:6px;padding:2px 5px}.admin-filter-form{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--hairline);border-radius:18px;padding:10px;margin:16px 0 20px;box-shadow:var(--premium-shadow-soft)}.admin-filter-form input{height:44px}.admin-filter-form .btn{height:44px}.admin-empty{border:1px dashed #ded8ce;border-radius:18px;background:#fffdfb;padding:20px;color:#7b756f}.container>form:not(.create-bar):not(.admin-filter-form):not(.settings-form) input[name="q"]{max-width:520px;margin-right:8px}

/* Responsive refinements */
@media(max-width:900px){.container{padding:30px 16px}.container>h1:first-child,.page-head h1{font-size:30px}.study-article{padding:32px}.admin-menu{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}.table{display:block;overflow-x:auto;white-space:nowrap}.profile-head{align-items:flex-start}.hero{padding:34px}.hero h1{font-size:34px}}
@media(max-width:620px){.admin-menu{grid-template-columns:1fr}.stats-row,.admin-card-grid{grid-template-columns:1fr;display:grid}.create-bar,.admin-filter-form{flex-direction:column;align-items:stretch}.container>h1:first-child,.page-head h1{font-size:28px}.study-article{padding:24px;border-radius:22px}.profile-head{flex-direction:column}.table th,.table td{padding:11px}.settings-actions .btn{width:100%}}

/* Global AI creation modal - v2.7 */
.header-ai-button{border:0;cursor:pointer;font-family:inherit}.global-ai-modal{position:fixed;inset:0;background:rgba(15,23,42,.38);backdrop-filter:blur(5px);z-index:300;display:none;align-items:center;justify-content:center;padding:22px}.global-ai-modal.is-open{display:flex}.global-ai-card{width:min(560px,96vw);background:rgba(255,255,255,.98);border:1px solid rgba(232,226,217,.95);border-radius:26px;box-shadow:0 34px 100px rgba(17,24,39,.24);padding:22px}.global-ai-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.global-ai-head strong{font-size:20px;letter-spacing:-.03em;color:#111827}.global-ai-head button{width:34px;height:34px;border:1px solid #eee7dc;border-radius:999px;background:#fff;font-size:22px;line-height:1;cursor:pointer}.global-ai-card p{color:#6b7280;line-height:1.5;margin:0 0 14px}.global-ai-card textarea{width:100%;min-height:128px;border:1px solid #e4ded5;border-radius:16px;padding:13px 14px;font:inherit;resize:vertical;outline:none;box-sizing:border-box}.global-ai-card textarea:focus{border-color:#b9a8ff;box-shadow:0 0 0 4px rgba(109,74,255,.08)}.global-ai-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.global-ai-options label{border:1px solid #eee7dc;border-radius:14px;background:#fff;padding:10px 12px;font-weight:650;color:#24174f;display:flex;align-items:center;gap:7px;cursor:pointer}.global-ai-options label:has(input:checked){border-color:#b9a8ff;background:#fbfaff}.global-ai-submit{width:100%;height:42px;border-radius:14px}.global-ai-status{min-height:20px;font-size:13px;color:#6d4aff;font-weight:650;margin:8px 0}.ai-disclaimer,.bn-ai-disclaimer{font-size:11px!important;color:#8a8277!important;margin-top:12px!important;line-height:1.35!important}.credit-pill [data-credit-balance]{transition:color .2s ease}.credit-pill [data-credit-balance].is-updating{color:#6d4aff}
@media(max-width:620px){.global-ai-options{grid-template-columns:1fr}}
.study-table-wrap{margin:20px 0;overflow:auto;border:1px solid #e9e3da;border-radius:16px;background:#fff;box-shadow:0 8px 26px rgba(17,24,39,.035)}.study-table{width:100%;border-collapse:collapse;font-size:.96rem}.study-table th,.study-table td{border-bottom:1px solid #eee7dc;border-right:1px solid #eee7dc;padding:12px 14px;text-align:left;vertical-align:top}.study-table th:last-child,.study-table td:last-child{border-right:0}.study-table tr:last-child td{border-bottom:0}.study-table th{background:#faf8ff;color:#24174f;font-weight:800}.study-table-caption{padding:10px 14px;color:#7b756f;font-size:.9rem;border-top:1px solid #eee7dc;background:#fbfaf7}

/* v2.8 - IA modal premium, credits privacy, dashboard refinements */
.global-ai-card-premium{position:relative;overflow:hidden;padding:28px;border-radius:32px;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(250,247,255,.98));border:1px solid rgba(210,199,255,.55);box-shadow:0 38px 120px rgba(24,18,64,.26),0 0 0 1px rgba(255,255,255,.65) inset}.global-ai-card-premium:before{content:"";position:absolute;inset:-120px -90px auto auto;width:260px;height:260px;background:radial-gradient(circle,rgba(109,74,255,.18),transparent 70%);pointer-events:none}.global-ai-orb{width:48px;height:48px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#6d4aff,#9d83ff);color:#fff;box-shadow:0 18px 44px rgba(109,74,255,.32);margin-bottom:16px}.global-ai-card-premium .global-ai-head{align-items:flex-start}.global-ai-card-premium .global-ai-head strong{display:block;font-size:26px;line-height:1.08;letter-spacing:-.05em}.global-ai-card-premium .global-ai-head button{width:40px;height:40px;box-shadow:0 8px 22px rgba(17,24,39,.06)}.global-ai-lead{font-size:15px;color:#645f73!important;margin-bottom:18px!important}.global-ai-prompt-label{font-size:13px;font-weight:760;color:#24174f;display:block;margin:0 0 8px}.global-ai-card-premium textarea{min-height:150px;border-radius:22px;background:#fff;box-shadow:0 12px 32px rgba(109,74,255,.08)}.global-ai-card-premium .global-ai-options{gap:12px}.global-ai-card-premium .global-ai-options label{min-height:84px;border-radius:22px;padding:16px;background:linear-gradient(180deg,#fff,#fffdfb);align-items:center}.global-ai-card-premium .global-ai-options label span{display:flex;flex-direction:column;line-height:1.15}.global-ai-card-premium .global-ai-options label small{color:#7b756f;font-size:12px;font-weight:560;margin-top:5px}.global-ai-card-premium .global-ai-options label:has(input:checked){background:linear-gradient(180deg,#fff,#fbf9ff);box-shadow:0 14px 34px rgba(109,74,255,.12)}.global-ai-card-premium .global-ai-submit{height:50px;border-radius:18px;font-weight:820}.global-ai-card-premium .ai-disclaimer{padding-top:4px}
.token-secret,.token-secret-col{display:none!important}.token-secret.is-visible,.token-secret-col.is-visible{display:table-cell!important}.stat.token-secret.is-visible{display:block!important}.secret-hint{font-size:13px;color:#7b756f;margin:10px 0 28px}.secret-hint kbd{border:1px solid #ded8ce;background:#fff;border-radius:8px;padding:2px 7px;font-weight:800;color:#24174f}.secret-modal{position:fixed;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(7px);z-index:500;display:none;align-items:center;justify-content:center;padding:22px}.secret-modal.is-open{display:flex}.secret-card{position:relative;width:min(430px,94vw);background:#fff;border:1px solid #eee7dc;border-radius:28px;padding:28px;box-shadow:0 32px 100px rgba(17,24,39,.26)}.secret-card h2{margin:6px 0 8px;letter-spacing:-.04em}.secret-card p{color:#6b7280}.secret-card input{margin:10px 0 14px;height:48px}.secret-close{position:absolute;right:16px;top:16px;width:34px;height:34px;border:1px solid #eee7dc;border-radius:999px;background:#fff;cursor:pointer;font-size:20px}.credit-stats .stat{min-width:220px}
.dashboard-hero{align-items:flex-start}.dashboard-stats .stat{min-width:185px}.premium-create-bar{box-shadow:0 18px 45px rgba(17,24,39,.06)}.premium-create-bar .btn{min-width:142px}.status-filters a{position:relative;overflow:hidden}.status-filters a.active{box-shadow:0 12px 26px rgba(17,24,39,.08);transform:translateY(-1px)}.filter-rascunho,.badge-rascunho{background:#fff9ed!important;border-color:#fed7aa!important;color:#9a3412!important}.filter-privado,.badge-privado{background:#eff6ff!important;border-color:#bfdbfe!important;color:#1d4ed8!important}.filter-publico,.badge-publico{background:#ecfdf3!important;border-color:#bbf7d0!important;color:#027a48!important}.filter-agendado,.badge-agendado{background:#f5f0ff!important;border-color:#ddd6fe!important;color:#5b21b6!important}.filter-all.active{border-color:#d8cffd!important;background:#fff!important;color:#24174f!important}.studies-table td{vertical-align:middle}.study-title-cell{font-weight:680;color:#273244}.views-pill{display:inline-flex;align-items:center;gap:5px;background:#fffdfb;border:1px solid #eee7dc;border-radius:999px;padding:4px 9px;color:#5b6472;font-size:13px}.action-icons{display:flex;gap:7px;flex-wrap:nowrap}.icon-btn{width:38px;height:38px;border-radius:13px;border:1px solid #eee7dc;background:#fff;color:#24174f;text-decoration:none;display:inline-grid;place-items:center;font-weight:900;box-shadow:0 7px 16px rgba(17,24,39,.045);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.icon-btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(109,74,255,.12);border-color:#d8cffd}.icon-btn.primary-soft{background:#f5f0ff;border-color:#ddd6fe;color:#5b21b6}.icon-btn.success{background:#ecfdf3;border-color:#bbf7d0;color:#027a48}.premium-table{box-shadow:0 18px 45px rgba(17,24,39,.045)}
@media(max-width:720px){.global-ai-card-premium .global-ai-options{grid-template-columns:1fr}.premium-create-bar .btn{width:100%;min-width:0}.action-icons{flex-wrap:wrap}.token-secret-col.is-visible{display:table-cell!important}}

/* v2.9 - Storage, dashboard privacy and premium tables */
.premium-table thead th,.dashboard-table thead th,.contrib-table thead th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#706879;background:linear-gradient(180deg,#fff,#fbfaf7);font-weight:860;border-bottom:1px solid #ece5da}.dashboard-table .study-title-cell{font-weight:560;color:#273244;line-height:1.45}.dashboard-table tr{transition:background .16s ease}.dashboard-table tbody tr:hover{background:rgba(109,74,255,.025)}.views-circle{width:46px;height:46px;border-radius:999px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:0;background:linear-gradient(180deg,#fff,#fffdfb);border:1px solid #eee2d0;box-shadow:0 8px 18px rgba(17,24,39,.045);color:#3d4656}.views-circle span{font-size:12px;line-height:1;opacity:.75}.views-circle strong{font-size:13px;line-height:1.1;font-weight:760}.date-stack{display:inline-flex;flex-direction:column;line-height:1.25;color:#536071}.date-stack small{font-size:12px;color:#8a8277;margin-top:3px}.storage-stat small{display:block;margin-top:5px;color:#8a8277;font-size:12px}.accent-card{background:linear-gradient(180deg,#fff,#fffdfb);border-top:4px solid #b89bff}.dashboard-stats .stat{position:relative;overflow:hidden}.dashboard-stats .stat:after{content:"";position:absolute;right:-42px;top:-42px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(109,74,255,.09),transparent 70%)}.groups-link{box-shadow:0 10px 22px rgba(17,24,39,.045)}.status-filters a{font-weight:720}.action-icons .icon-btn{font-size:16px}.contributions-head{margin-bottom:22px}.contrib-section{margin:26px 0}.section-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-title-row h2{margin:0;font-size:22px;letter-spacing:-.03em}.contrib-table{box-shadow:0 18px 45px rgba(17,24,39,.045)}.contrib-table td{vertical-align:middle}.contrib-study-link{color:#273244;text-decoration:none;font-weight:620}.contrib-study-link:hover{color:#6d4aff}.contrib-status{font-weight:740}.status-pendente{background:#fff9ed!important;border-color:#fed7aa!important;color:#9a3412!important}.status-aceita,.status-resolvida,.status-respondida,.status-publica{background:#ecfdf3!important;border-color:#bbf7d0!important;color:#027a48!important}.status-recusada{background:#fff0f0!important;border-color:#fecaca!important;color:#b42318!important}.status-privada{background:#eff6ff!important;border-color:#bfdbfe!important;color:#1d4ed8!important}.token-secret{display:none!important}.token-secret.is-visible{display:block!important}.stat.token-secret.is-visible{display:block!important}.dashboard-table .badge-status{font-weight:760}.dashboard-table .badge-publico:before{content:"";width:6px;height:6px;border-radius:999px;background:#16a34a;margin-right:6px}.dashboard-table .badge-rascunho:before{content:"";width:6px;height:6px;border-radius:999px;background:#f97316;margin-right:6px}.dashboard-table .badge-privado:before{content:"";width:6px;height:6px;border-radius:999px;background:#2563eb;margin-right:6px}.dashboard-table .badge-agendado:before{content:"";width:6px;height:6px;border-radius:999px;background:#7c3aed;margin-right:6px}
@media(max-width:780px){.views-circle{width:40px;height:40px}.dashboard-table .action-icons{gap:5px}.section-title-row{align-items:flex-start;flex-direction:column}.dashboard-stats{display:grid;grid-template-columns:1fr 1fr}.dashboard-stats .stat{min-width:0}}
/* Patch v2.10 */
.plan-badge{background:#f5f0ff!important;border-color:#ddd6fe!important;color:#5b21b6!important;font-weight:760}.admin-table td{vertical-align:middle}.storage-stat small{min-height:16px}.home-recent-disabled{display:none!important}

/* Patch v2.12 - Token audit refinements */
.token-audit-card { overflow-x: auto; }
.token-audit-table th { font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: #596174; }
.token-audit-table td { vertical-align: top; }
.token-mini { font-size: .82rem; line-height: 1.45; color: #334155; white-space: nowrap; }
.token-mini strong { color: #111827; font-weight: 800; }
.soft-badge { display: inline-flex; align-items: center; padding: .32rem .62rem; border-radius: 999px; background: rgba(124, 92, 255, .09); color: #3b2478; border: 1px solid rgba(124, 92, 255, .18); font-size: .78rem; font-weight: 800; }

/* Patch v2.13 - restaura login admin oculto por F2 e logo customizavel */
.brand-logo-img{max-height:42px;max-width:220px;display:block;object-fit:contain}.premium-brand:has(.brand-logo-img){min-width:auto}.login-premium-card{position:relative;overflow:hidden;padding:34px;border:1px solid rgba(224,216,205,.9);box-shadow:0 30px 90px rgba(17,24,39,.10);background:linear-gradient(180deg,#fff,#fffdfb)}.login-premium-card:before{content:"";position:absolute;right:-70px;top:-70px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(109,74,255,.15),transparent 68%)}.login-orb{width:46px;height:46px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#6d4aff,#9d83ff);color:#fff;box-shadow:0 18px 38px rgba(109,74,255,.28);margin-bottom:16px}.google-login-premium{height:52px;border-radius:16px;font-weight:820;gap:12px;background:#fff!important;border-color:#e7dfd3!important;box-shadow:0 12px 28px rgba(17,24,39,.06)!important}.google-login-premium:hover{transform:translateY(-1px);box-shadow:0 18px 40px rgba(17,24,39,.09)!important}.google-icon{width:28px;height:28px;border-radius:999px;display:inline-grid;place-items:center;background:#fff;border:1px solid #eee7dc}.admin-login-panel{display:none!important;margin-top:22px;padding-top:18px;border-top:1px solid #eee7dc}.admin-login-panel.is-visible{display:block!important}.logo-settings-card{margin-bottom:22px}.logo-upload-row{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center}.logo-preview{min-height:96px;border:1px dashed #ded8ce;border-radius:22px;background:linear-gradient(180deg,#fff,#fbfaf7);display:flex;align-items:center;justify-content:center;gap:12px;padding:18px}.logo-preview img{max-width:220px;max-height:72px;object-fit:contain}.logo-preview .brand-mark{flex:0 0 auto}@media(max-width:700px){.logo-upload-row{grid-template-columns:1fr}.brand-logo-img{max-width:170px}}

/* Patch v2.14 - settings save action refinements */
.settings-actions{
  position:sticky;
  bottom:18px;
  background:transparent!important;
  backdrop-filter:none!important;
  border:0!important;
  border-radius:0!important;
  padding:0!important;
  margin-top:18px;
  box-shadow:none!important;
  pointer-events:none;
}
.settings-actions .btn{
  width:auto!important;
  min-width:190px;
  box-shadow:0 18px 42px rgba(109,74,255,.24);
  pointer-events:auto;
}
.logo-preview img,.brand-logo-img{
  display:block;
  object-fit:contain;
}
.logo-preview img{
  max-width:230px;
  max-height:82px;
}

/* Patch v2.15 */
.brand-logo-img{max-height:70px;height:auto;width:auto;object-fit:contain}.premium-brand{min-height:70px}.premium-header-inner{min-height:76px}.premium-nav:empty{display:none}
.login-standalone-page{min-height:100vh;background:radial-gradient(circle at 50% 10%,rgba(124,79,255,.10),transparent 34%),linear-gradient(180deg,#fff,#fbfaf7);display:flex;flex-direction:column}.login-standalone-wrap{flex:1;display:grid;place-items:center;padding:56px 20px}.login-standalone-card{width:min(520px,92vw);background:rgba(255,255,255,.92);border:1px solid rgba(29,35,51,.12);border-radius:28px;padding:44px;box-shadow:0 32px 90px rgba(21,21,35,.12);backdrop-filter:blur(12px)}.login-brand-large{display:flex;justify-content:center;align-items:center;margin-bottom:22px}.login-brand-large img{max-height:132px;max-width:260px;object-fit:contain}.login-brand-large .brand-mark{width:58px;height:58px;border-radius:18px;font-size:24px}.login-brand-large strong{margin-left:12px;font-size:24px}.login-footer{margin-top:auto}.admin-login-panel{display:none;margin-top:22px}.admin-login-panel.is-visible{display:block}.google-login-premium{width:100%;justify-content:center;gap:10px}
.onboarding-card{max-width:720px;margin:48px auto;padding:34px}.onboarding-card h1{margin-top:8px}.onboarding-card form{display:grid;gap:16px}
.dashboard-table .action-icons{display:flex;align-items:center;gap:8px;flex-wrap:nowrap}.icon-btn.share{border-color:#c7b8ff;background:#f7f3ff;color:#4d2bd1}.icon-btn.danger,.btn.danger{border-color:#fecaca;background:#fff1f2;color:#b91c1c}.share-card input[readonly]{font-weight:700;background:#fff}.share-actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.small{font-size:.86rem}
.group-create-card,.groups-section{margin-top:24px}.group-create-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}.group-create-grid .span-2{grid-column:span 2}.group-card{margin:18px 0;padding:28px}.group-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.group-edit-panel{display:none;margin:18px 0;padding:18px;border:1px solid rgba(29,35,51,.10);border-radius:18px;background:#fbfaf7;grid-template-columns:1fr 1fr;gap:12px}.group-edit-panel.is-open{display:grid}.group-edit-panel label:nth-child(5){grid-column:1/-1}.group-add-members{margin-top:16px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.member-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.member-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(29,35,51,.10);border-radius:999px;background:#fff;padding:8px 10px;font-weight:700}.member-chip small{color:#6b7280;font-weight:500}.member-chip form{display:inline}.member-chip button{border:0;background:#f3f4f6;border-radius:999px;width:22px;height:22px;cursor:pointer}.member-group{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.group-public-head{max-width:980px;margin:36px auto 22px;padding:34px}.group-studies-card{max-width:980px;margin:0 auto 48px;padding:0;overflow:hidden}.group-studies-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:24px}.group-studies-toolbar form{display:flex;gap:8px}.group-studies-table .clickable-row{cursor:pointer;transition:background .18s ease}.group-studies-table .clickable-row:hover{background:#faf7ff}.pagination{display:flex;gap:8px;padding:18px 24px}.pagination a{border:1px solid rgba(29,35,51,.12);border-radius:12px;padding:8px 12px;text-decoration:none}.pagination a.active{background:#6d4aff;color:#fff;border-color:#6d4aff}
@media(max-width:780px){.group-create-grid,.group-edit-panel,.group-add-members{grid-template-columns:1fr}.group-create-grid .span-2{grid-column:auto}.member-group,.group-card-head,.group-studies-toolbar{flex-direction:column}.premium-brand{min-height:56px}.brand-logo-img{max-height:56px}}

/* Patch v2.16 - refinamentos UX grupos, login, revisoes e feedback de salvamento */
.brand-logo-img{max-height:70px;max-width:260px;object-fit:contain}.premium-header{min-height:74px}.premium-brand{min-height:70px}
.login-standalone-wrap{padding:44px 20px}.login-standalone-card{width:min(640px,92vw);padding:58px 54px;border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,253,250,.94));box-shadow:0 42px 120px rgba(17,24,39,.14), inset 0 1px 0 rgba(255,255,255,.78);position:relative}.login-standalone-card:before{content:"";position:absolute;right:-105px;top:-105px;width:260px;height:260px;border-radius:999px;background:radial-gradient(circle,rgba(109,74,255,.14),transparent 70%);pointer-events:none}.login-standalone-card:after{content:"";position:absolute;left:-60px;bottom:-70px;width:190px;height:190px;border-radius:999px;background:radial-gradient(circle,rgba(199,184,255,.15),transparent 70%);pointer-events:none}.login-standalone-card>*{position:relative;z-index:1}.login-brand-large{margin-bottom:28px}.login-brand-large img{max-height:178px;max-width:340px}.login-standalone-card h1{font-size:38px;letter-spacing:-.045em;margin:12px 0 24px}.google-login-premium{height:60px;border-radius:18px;font-size:16px;box-shadow:0 16px 38px rgba(17,24,39,.075)!important}.google-icon{width:34px;height:34px}.admin-login-panel .divider{font-size:12px;color:#8a8277;letter-spacing:.02em}.admin-login-panel.is-visible{animation:softIn .18s ease}@keyframes softIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
.icon-btn.share{border-color:#c7b8ff;background:#f7f3ff;color:#4d2bd1;cursor:pointer}.study-question-card{margin-top:34px}.selection-pop{background:#111827;border-radius:14px;padding:7px;box-shadow:0 20px 55px rgba(17,24,39,.22)}.selection-pop button{font-weight:760;border-radius:10px;padding:9px 12px}.bm-modal-backdrop{position:fixed;inset:0;z-index:300;background:rgba(17,24,39,.42);backdrop-filter:blur(8px);display:grid;place-items:center;padding:22px}.bm-modal-card{width:min(560px,94vw);background:linear-gradient(180deg,#fff,#fffdfb);border:1px solid rgba(232,226,217,.95);border-radius:28px;padding:30px;box-shadow:0 34px 100px rgba(17,24,39,.22);position:relative}.bm-modal-close{position:absolute;right:18px;top:16px;width:34px;height:34px;border:1px solid #eee7dc;background:#fff;border-radius:999px;cursor:pointer;font-size:22px;line-height:1;color:#111827}.bm-modal-card h2{font-size:28px;margin:8px 0 10px;letter-spacing:-.04em}.revision-selected-box{background:#fbf8ff;border:1px solid #e4d9ff;border-radius:18px;padding:14px 16px;margin:18px 0}.revision-selected-box strong{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#6d4aff}.revision-selected-box p{margin:8px 0 0;color:#374151;line-height:1.5}.revision-label{font-weight:780}.revision-label textarea{margin-top:8px;border-radius:18px;resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.revision-toast{position:fixed;right:22px;bottom:22px;z-index:350;background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;border-radius:999px;padding:12px 18px;font-weight:780;box-shadow:0 20px 55px rgba(22,163,74,.24);opacity:0;transform:translateY(8px);transition:.2s ease}.revision-toast.is-visible{opacity:1;transform:translateY(0)}
.group-create-card,.group-card{background:linear-gradient(180deg,#fff,#fffdfb);border-color:#e8dfd2;box-shadow:0 24px 80px rgba(17,24,39,.06)}.group-create-card h2,.groups-section h2{letter-spacing:-.035em}.group-card-head h3{margin-bottom:6px;font-size:22px}.group-card-head h3 a{color:#151226;text-decoration:none}.group-card-head h3 a:hover{color:#6d4aff}.group-card small{display:inline-flex;margin-top:8px;color:#6b7280;background:#faf8f4;border:1px solid #eee7dc;border-radius:999px;padding:6px 10px}.group-edit-panel{align-items:end}.group-edit-panel .btn,.group-add-members .btn{width:auto!important;min-width:136px;height:44px;align-self:end;justify-self:start;border-radius:14px}.group-edit-panel .btn.primary{box-shadow:0 12px 28px rgba(109,74,255,.18)}.group-add-members .btn{background:#111827;color:#fff;border-color:#111827;box-shadow:0 12px 26px rgba(17,24,39,.12)}[data-toggle-group-edit]{border-color:#d8cffd;background:#f7f3ff;color:#4d2bd1;font-weight:800;box-shadow:0 10px 24px rgba(109,74,255,.10)}.group-add-members textarea{min-height:58px}.member-chip{box-shadow:0 6px 16px rgba(17,24,39,.035)}
.editor-save-main{transition:transform .18s ease,box-shadow .18s ease,background .25s ease,filter .18s ease}.editor-save-main.is-saving-click{transform:scale(.985);filter:brightness(.96)}.editor-save-main.save-confirmed{background:linear-gradient(135deg,#16a34a,#22c55e)!important;border-color:#16a34a!important;box-shadow:0 16px 38px rgba(22,163,74,.22)!important}.save-indicator.save-pulse-ok{background:linear-gradient(135deg,#16a34a,#22c55e)!important;color:#fff!important;box-shadow:0 18px 45px rgba(22,163,74,.24)!important;animation:savePulse .9s ease}@keyframes savePulse{0%{transform:scale(.96);opacity:.82}45%{transform:scale(1.05);opacity:1}100%{transform:scale(1);opacity:1}}
@media(max-width:720px){.login-standalone-card{padding:38px 26px}.login-brand-large img{max-height:140px}.login-standalone-card h1{font-size:32px}.brand-logo-img{max-height:58px}.premium-brand{min-height:60px}.group-edit-panel .btn,.group-add-members .btn{width:100%!important}.bm-modal-card{padding:24px 20px}}

/* Patch v2.17 - UX final refinements */
.group-edit-panel .btn.primary.small,
.group-edit-panel button.btn.primary,
.group-card .group-edit-panel .btn.primary{
  width:auto!important;
  min-width:140px!important;
  height:44px!important;
  padding:0 18px!important;
  justify-self:start;
  align-self:end;
  border-radius:14px!important;
  box-shadow:0 12px 24px rgba(109,74,255,.18)!important;
}
.group-card-head .btn,
.group-add-members .btn,
.member-group .btn{
  border-radius:999px!important;
  padding:8px 14px!important;
  font-weight:760!important;
  box-shadow:0 8px 22px rgba(17,24,39,.045);
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.group-card-head .btn:hover,
.group-add-members .btn:hover,
.member-group .btn:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 32px rgba(17,24,39,.08);
}
.group-add-members .btn{
  background:#111827!important;
  color:#fff!important;
  border-color:#111827!important;
}
.group-card h3 a{color:#111827;text-decoration:none;border-bottom:1px solid rgba(109,74,255,.25)}
.group-card h3 a:hover{color:#6d4aff;border-bottom-color:#6d4aff}.group-edit-panel{align-items:end}.group-edit-panel label{margin:0}.group-edit-panel label:nth-of-type(3){grid-column:1/-1}.group-add-members textarea{min-height:74px}.group-create-grid input[name="slug"],.group-edit-panel input[name="slug"]{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.95rem}

.login-standalone-wrap{padding:72px 20px}.login-standalone-card{
  width:min(600px,92vw)!important;
  padding:54px!important;
  border-radius:34px!important;
  background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,253,249,.92))!important;
  box-shadow:0 34px 110px rgba(17,24,39,.14), inset 0 1px 0 rgba(255,255,255,.85)!important;
}
.login-standalone-card:after{content:"";position:absolute;right:-90px;top:-90px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(109,74,255,.13),transparent 70%);pointer-events:none}.login-brand-large{margin-bottom:34px!important}.login-brand-large img{max-height:178px!important;max-width:330px!important}.login-standalone-card h1{font-size:34px;letter-spacing:-.04em;margin:8px 0 24px}.login-standalone-card .google-login-premium{height:60px!important;border-radius:18px!important;font-size:16px;box-shadow:0 18px 48px rgba(17,24,39,.08)!important}.login-standalone-card .google-icon{width:32px;height:32px}.login-standalone-card .eyebrow,.login-standalone-card p:not(.muted){color:#394150}

#save-status{transition:background .35s ease,color .35s ease,box-shadow .35s ease,transform .25s ease}.save-toast-saving{background:#111827!important;color:#fff!important;box-shadow:0 16px 34px rgba(17,24,39,.18)!important}.save-toast-saving:before{content:"";display:inline-block;width:13px;height:13px;margin-right:8px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;vertical-align:-2px;animation:bmSpin .75s linear infinite}.save-toast-green{background:linear-gradient(135deg,#16a34a,#22c55e)!important;color:#fff!important;box-shadow:0 16px 34px rgba(22,163,74,.22)!important;transform:translateY(-1px) scale(1.02)}.save-toast-dark{background:#111827!important;color:#fff!important;box-shadow:0 14px 30px rgba(17,24,39,.16)!important}.editor-save-main.is-saving-click{background:#111827!important;border-color:#111827!important;color:#fff!important}.editor-save-main.save-confirmed{background:linear-gradient(135deg,#16a34a,#22c55e)!important;border-color:#22c55e!important;color:#fff!important}@keyframes bmSpin{to{transform:rotate(360deg)}}
.icon-btn.share{border-color:#c7b8ff;background:#f7f3ff;color:#4d2bd1;cursor:pointer}.study-question-card{margin-top:42px!important}.shared-study + .study-question-card{margin-top:48px!important}.study-article + .study-question-card{margin-top:48px!important}.selection-pop button{cursor:pointer}.bm-modal-card.revision-modal-card{box-shadow:0 34px 110px rgba(17,24,39,.22)}

/* Patch v2.18 - perguntas recebidas e feedback de salvamento */
.group-edit-panel .btn.primary,
.group-edit-panel button.btn.primary,
.group-card .group-edit-panel button.btn.primary{
  width:auto!important;
  max-width:190px!important;
  min-width:136px!important;
  height:44px!important;
  padding:0 18px!important;
  border-radius:14px!important;
  align-self:end!important;
  justify-self:start!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.group-add-members .btn,
.group-card-head .btn,
.member-group .btn{
  cursor:pointer;
}
.shared-study + .study-question-card,
.study-article + .study-question-card{
  margin-top:52px!important;
}
#save-status.save-toast-saving{
  background:#111827!important;
  color:#fff!important;
}
#save-status.save-toast-green{
  background:linear-gradient(135deg,#16a34a,#22c55e)!important;
  color:#fff!important;
  transform:translateY(-1px) scale(1.02);
}
#save-status.save-toast-dark{
  background:#111827!important;
  color:#fff!important;
  transform:translateY(0) scale(1);
}
.editor-save-main.is-saving-click{
  background:#111827!important;
  border-color:#111827!important;
  color:#fff!important;
}
.editor-save-main.save-confirmed{
  background:linear-gradient(135deg,#16a34a,#22c55e)!important;
  border-color:#22c55e!important;
  color:#fff!important;
}

/* Patch v2.19 - loading premium no Agente de criação */
.global-ai-submit.is-loading{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  cursor:wait!important;
  opacity:.96;
  box-shadow:0 18px 40px rgba(109,74,255,.28);
}
.btn-spinner{
  width:17px;
  height:17px;
  border-radius:999px;
  border:2px solid rgba(255,255,255,.42);
  border-top-color:#fff;
  display:inline-block;
  animation:bmSpin .72s linear infinite;
}
.btn-check{
  width:18px;
  height:18px;
  border-radius:999px;
  background:rgba(255,255,255,.22);
  display:inline-grid;
  place-items:center;
  color:#fff;
  font-size:12px;
  font-weight:900;
}
@keyframes bmSpin{to{transform:rotate(360deg)}}


/* v2.23 - header/login/referral regression fixes */
.premium-nav:empty{display:none!important}.brand-logo-img{max-height:70px;max-width:260px;width:auto;height:auto;object-fit:contain;display:block}.premium-brand:has(.brand-logo-img){min-height:70px}.premium-header .brand-mark+.brand-text{display:inline-block}.premium-actions .header-login{display:inline-flex}.premium-referral-callout{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#fff,#fbf8ff);border:1px solid #eee7dc;border-radius:24px;padding:22px 24px;margin:24px 0;box-shadow:0 18px 45px rgba(17,24,39,.045)}.premium-referral-callout strong{display:block;font-size:20px;letter-spacing:-.03em}.premium-referral-callout p{margin:4px 0 0;color:#657083}.premium-referral-callout .btn{white-space:nowrap}.copy-row{display:flex;gap:10px;align-items:center}.copy-row input{flex:1}.referral-grid{align-items:start}.mission-item{border:1px solid #e5e7eb;border-radius:16px;padding:14px 16px;margin:10px 0;background:#fff}.mission-item span{display:block;color:#6b7280;margin-top:4px;font-size:.92rem}.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.compact-form{max-width:520px}.check-row{display:flex!important;align-items:center;gap:10px}.check-row input{width:auto!important}@media(max-width:800px){.copy-row,.grid-form,.premium-referral-callout{display:block}.copy-row .btn,.premium-referral-callout .btn{margin-top:10px;width:100%}}

/* Patch v2.34 - Branding admin assets */
.brand-assets-card .settings-card-header p{max-width:760px}.brand-assets-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:22px}.brand-asset-box{border:1px solid var(--border,#e8dfd2);border-radius:22px;background:linear-gradient(180deg,#fff,#fffaf5);padding:16px;display:grid;grid-template-columns:190px 1fr;gap:16px;align-items:center}.brand-asset-preview{min-height:118px;border:1px dashed #dfd1bf;border-radius:20px;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden}.brand-asset-preview img{max-width:100%;max-height:98px;object-fit:contain}.brand-asset-preview.is-header-preview img{max-height:70px}.brand-asset-box .setting-field{margin:0}.brand-asset-box input[type=file]{width:100%;border:1px solid var(--border,#e8dfd2);border-radius:14px;background:#fff;padding:10px}@media(max-width:900px){.brand-assets-grid{grid-template-columns:1fr}.brand-asset-box{grid-template-columns:1fr}.brand-asset-preview{min-height:100px}}