:root{--bg:#08090b;--panel:#101216;--panel2:#15181d;--line:#252a31;--text:#f4f5f6;--muted:#9299a4;--accent:#f4f5f6;--radius:18px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{background:radial-gradient(circle at 80% -20%,#23262c 0,transparent 30%),var(--bg)}a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:flex}.sidebar{width:250px;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);background:rgba(8,9,11,.94);padding:26px 20px;display:flex;flex-direction:column;z-index:5}.brand img{width:188px;max-height:52px;object-fit:contain;object-position:left}.cmo-mark{padding:28px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:18px}.cmo-mark strong{font-size:28px;letter-spacing:.08em}.cmo-mark span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:11px 12px;border-radius:10px;color:#c5cad1}.sidebar nav a:hover{background:var(--panel2);color:#fff}.sidebar-foot{margin-top:auto}.user{display:flex;gap:10px;align-items:center;padding:14px 4px}.user small,.user b{display:block}.user small{color:var(--muted);font-size:10px}.avatar{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center}main{margin-left:250px;width:calc(100% - 250px)}.full-main{margin:0;width:100%}.topbar{padding:52px 54px 26px}.topbar.compact{padding-bottom:12px}.topbar h1{font-size:34px;margin:8px 0 7px;letter-spacing:-.04em}.eyebrow{font-size:10px;letter-spacing:.2em;color:#8f96a0;font-weight:700}.muted{color:var(--muted);margin:0;line-height:1.55}.content{padding:20px 54px 54px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}.section-head h2{margin:0 0 5px}.pill,.status{font-size:11px;border:1px solid var(--line);border-radius:999px;padding:6px 9px;color:#c9ced5}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{min-height:230px;border:1px solid var(--line);background:linear-gradient(145deg,#121419,#0d0f12);border-radius:var(--radius);padding:22px;position:relative;transition:.2s}.tool-card:not(.disabled):hover{transform:translateY(-3px);border-color:#515862;background:#15181d}.tool-icon{width:44px;height:44px;border:1px solid #343941;border-radius:12px;display:grid;place-items:center;font-size:20px;margin-bottom:35px}.tool-card .status{position:absolute;right:18px;top:18px}.tool-card h3{font-size:19px;margin:0 0 8px}.tool-card p{color:var(--muted);font-size:13px;line-height:1.6}.card-link{position:absolute;bottom:20px;font-size:12px;font-weight:700}.card-link span{margin-left:7px}.disabled{opacity:.45}.back{display:inline-block;color:var(--muted);font-size:12px;margin-bottom:24px}.workspace{display:grid;grid-template-columns:minmax(420px,.9fr) minmax(480px,1.1fr);gap:16px}.panel{background:rgba(16,18,22,.9);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:18px}.span2{grid-column:span 2}label{font-size:11px;color:#c5cad1;font-weight:650;letter-spacing:.01em}input,select,textarea{width:100%;margin-top:7px;background:#0a0c0f;border:1px solid #2a2f36;color:#f4f5f6;border-radius:10px;padding:12px 13px;outline:none;font:inherit;font-size:13px}input:focus,select:focus,textarea:focus{border-color:#69717c}.primary,.ghost{border-radius:10px;padding:12px 16px;font-weight:750;cursor:pointer;border:1px solid transparent}.primary{background:#f4f5f6;color:#090a0c}.primary:hover{background:#fff}.primary:disabled{opacity:.55}.ghost{background:transparent;border-color:var(--line);color:#d6dae0}.full{width:100%}.output-panel{display:flex;flex-direction:column;min-height:620px}.output-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.output-head h3{margin:0 0 3px}.output-head small{color:var(--muted)}.result{flex:1;resize:none;line-height:1.55;background:#090b0e}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}.login-glow{position:absolute;width:650px;height:650px;border-radius:50%;background:#23272e;filter:blur(120px);opacity:.4;top:-430px}.login-card{width:min(440px,100%);position:relative;border:1px solid var(--line);border-radius:22px;background:rgba(13,15,18,.92);padding:38px;box-shadow:0 35px 90px rgba(0,0,0,.35)}.login-logo{width:245px;margin-bottom:40px}.login-card h1{font-size:52px;letter-spacing:.08em;margin:8px 0}.stack{display:grid;gap:16px;margin-top:28px}.login-foot{display:block;text-align:center;color:#656c75;margin-top:24px}.alert{background:#241416;border:1px solid #542a30;padding:11px;border-radius:9px;margin-top:18px;font-size:12px}@media(max-width:1050px){.tool-grid{grid-template-columns:1fr 1fr}.workspace{grid-template-columns:1fr}.output-panel{min-height:500px}}@media(max-width:760px){.sidebar{width:76px;padding:20px 12px}.brand img{width:50px;object-fit:cover;object-position:left}.cmo-mark span,.sidebar nav span,.user div{display:none}.cmo-mark strong{font-size:18px}.sidebar nav a{text-align:center}.sidebar-foot .user{justify-content:center}main{margin-left:76px;width:calc(100% - 76px)}.topbar,.content{padding-left:22px;padding-right:22px}.tool-grid{grid-template-columns:1fr}.field-grid{grid-template-columns:1fr}.span2{grid-column:auto}}
.nb-layout{display:grid;grid-template-columns:220px minmax(480px,1fr) minmax(400px,.9fr);gap:16px;align-items:start}
.nb-menu{display:flex;flex-direction:column;gap:7px;position:sticky;top:16px}.nb-menu label{margin-bottom:10px}
.nb-nav{border:0;background:transparent;color:#b5bbc4;text-align:left;padding:10px 11px;border-radius:9px;cursor:pointer;font-weight:650}
.nb-nav:hover,.nb-nav.active{background:#1a1d22;color:white}.nb-nav:disabled{opacity:.3;cursor:not-allowed}
.nb-menu .primary{margin-top:12px}.center{text-align:center;display:block}.nb-page{display:none;min-height:590px}.nb-page.active{display:block}.nb-page h2{margin-top:0}
.sticky-output{position:sticky;top:16px;height:calc(100vh - 32px);min-height:620px}.destination{font-size:11px;color:var(--muted);padding:9px 11px;border:1px solid var(--line);border-radius:9px;margin-bottom:10px}
.output-actions{display:flex;gap:8px;margin-top:10px}.inline-add,.search-actions{display:flex;gap:8px;align-items:end;margin-top:8px}.inline-add input,.inline-add select{flex:1}.inline-add button{white-space:nowrap}
.danger{border-color:#583137;color:#d89aa2}.hidden{display:none!important}.palette-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.palette-card{border:1px solid var(--line);border-radius:10px;padding:12px;background:#0a0c0f}.palette-card b,.palette-card small{display:block}.palette-card small{color:var(--muted);margin-top:7px;line-height:1.5}
.switch-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.switch-grid label{border:1px solid var(--line);border-radius:10px;padding:12px;background:#0a0c0f}.switch-grid input{width:auto;margin:0 8px 0 0}
@media(max-width:1350px){.nb-layout{grid-template-columns:190px 1fr}.sticky-output{grid-column:2;position:static;height:620px}.nb-menu{grid-row:1 / span 2}}
@media(max-width:900px){.nb-layout{grid-template-columns:1fr}.nb-menu,.sticky-output{position:static;grid-column:auto;grid-row:auto}.nb-page{min-height:auto}}

/* CMO v1.3 — sidebar única, contextual e recolhível */
:root{--sidebar-w:250px;--sidebar-mini:72px}
.sidebar{width:var(--sidebar-w);transition:width .2s ease;padding:22px 18px}
main{margin-left:var(--sidebar-w);width:calc(100% - var(--sidebar-w));transition:margin-left .2s ease,width .2s ease}
.sidebar-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.sidebar-top .brand{min-width:0}.sidebar-top .brand img{width:180px}
.sidebar-toggle{flex:0 0 28px;width:28px;height:28px;border:1px solid var(--line);background:#0c0e11;color:#cbd0d7;border-radius:8px;cursor:pointer;font-size:20px;line-height:1}
.sidebar-toggle:hover{background:#171a1f;color:#fff}
.main-nav{margin-bottom:0}.main-nav a{display:flex!important;align-items:center;gap:10px}.main-nav a b{font-size:13px;width:18px;text-align:center}
.tool-nav{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:5px;min-height:0}
.tool-nav-head{padding:0 8px 9px}.tool-nav-head span,.tool-nav-head strong{display:block}.tool-nav-kicker{font-size:8px;letter-spacing:.18em;color:#777f8a;font-weight:800}.tool-nav-head strong{font-size:13px;margin-top:3px}
.tool-studio-label{padding:0 7px 7px}.tool-studio-label>span{display:block;font-size:9px;letter-spacing:.12em;color:#8e959f;margin-bottom:5px}.tool-studio-label select{margin:0;padding:9px 8px;font-size:11px}
.tool-nav-sep{border-top:1px solid var(--line);margin:6px 6px}
.nb-nav{width:100%;display:flex;align-items:center;gap:9px;border:0;background:transparent;color:#b8bec7;text-align:left;padding:8px 8px;border-radius:8px;cursor:pointer;font-weight:650;font-size:11px}
.nb-nav:hover,.nb-nav.active{background:#1a1d22;color:#fff}.nb-nav:disabled{opacity:.28;cursor:not-allowed}
.nb-nav b{width:20px;height:20px;flex:0 0 20px;border:1px solid #30353c;border-radius:6px;display:grid;place-items:center;font-size:8px}
.tool-action{display:flex!important;align-items:center;justify-content:center;gap:7px;font-size:11px;padding:10px}.tool-action b{font-size:11px}
.sidebar-foot{padding-top:10px}.user{padding:8px 4px}.logout-mini{display:none}
.notebook-header{padding-bottom:10px}.notebook-content{padding-top:10px}.nb-workspace{display:grid;grid-template-columns:minmax(520px,1fr) minmax(430px,.82fr);gap:16px;align-items:start}
.nb-center{min-width:0}.nb-page{min-height:620px}.sticky-output{position:sticky;top:16px;height:calc(100vh - 32px);min-height:620px}
.sidebar-collapsed .sidebar{width:var(--sidebar-mini);padding-left:11px;padding-right:11px}.sidebar-collapsed main{margin-left:var(--sidebar-mini);width:calc(100% - var(--sidebar-mini))}
.sidebar-collapsed .sidebar-top{justify-content:center;flex-direction:column}.sidebar-collapsed .brand img{width:44px;height:38px;object-fit:cover;object-position:left}
.sidebar-collapsed .cmo-mark{padding:14px 0;text-align:center}.sidebar-collapsed .cmo-mark strong{font-size:15px}.sidebar-collapsed .cmo-mark span,
.sidebar-collapsed .main-nav a span,.sidebar-collapsed .tool-nav-head,.sidebar-collapsed .tool-studio-label,
.sidebar-collapsed .nb-nav span,.sidebar-collapsed .tool-action span,.sidebar-collapsed .user div,.sidebar-collapsed .logout-label{display:none}
.sidebar-collapsed .main-nav a{justify-content:center;padding:10px}.sidebar-collapsed .main-nav a b{width:auto}
.sidebar-collapsed .tool-nav{align-items:center}.sidebar-collapsed .nb-nav{width:42px;justify-content:center;padding:8px}.sidebar-collapsed .tool-action{width:42px!important;min-width:42px;padding:10px 0}
.sidebar-collapsed .tool-nav-sep{width:38px}.sidebar-collapsed .user{justify-content:center}.sidebar-collapsed .avatar{width:34px;height:34px}
.sidebar-collapsed .logout-mini{display:inline}.sidebar-collapsed .sidebar-foot form button{padding:10px 0}
.sidebar-collapsed .sidebar-toggle{transform:none}
@media(max-width:1200px){.nb-workspace{grid-template-columns:1fr}.sticky-output{position:static;height:620px}}
@media(max-width:760px){.sidebar{width:var(--sidebar-mini)!important;padding-left:11px!important;padding-right:11px!important}main{margin-left:var(--sidebar-mini)!important;width:calc(100% - var(--sidebar-mini))!important}.sidebar .cmo-mark span,.sidebar .main-nav a span,.sidebar .tool-nav-head,.sidebar .tool-studio-label,.sidebar .nb-nav span,.sidebar .tool-action span,.sidebar .user div,.sidebar .logout-label{display:none}.sidebar .brand img{width:44px;height:38px;object-fit:cover;object-position:left}.sidebar-top{justify-content:center;flex-direction:column}.tool-nav{align-items:center}.nb-nav,.tool-action{width:42px!important;justify-content:center!important}.logout-mini{display:inline}}

/* CMO v1.4 — modo ferramenta: foco operacional e máxima área útil */
.tool-mode .sidebar{
  width:210px;
  padding:14px 12px 12px;
}
.tool-mode main{
  margin-left:210px;
  width:calc(100% - 210px);
}
.tool-mode .sidebar-top,
.tool-mode .cmo-mark,
.tool-mode .main-nav,
.tool-mode .sidebar-foot{
  display:none;
}
.tool-mode .tool-nav{
  margin-top:0;
  padding-top:0;
  border-top:0;
  height:calc(100vh - 26px);
  gap:2px;
}
.compact-tool-head{
  display:flex!important;
  align-items:center;
  gap:9px;
  padding:2px 3px 12px!important;
}
.compact-tool-head .tool-back{
  width:27px;height:27px;flex:0 0 27px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:7px;
  color:#b9c0c9;text-decoration:none;
  font-size:14px;
}
.compact-tool-head .tool-back:hover{background:#171a1f;color:#fff}
.compact-tool-head strong{font-size:13px!important;line-height:1.15}
.compact-tool-head small{display:block;color:#7f8791;font-size:8px;margin-top:3px}
.tool-mode .tool-studio-label{padding:0 3px 7px}
.tool-mode .tool-studio-label>span{font-size:8px;margin-bottom:4px}
.tool-mode .tool-studio-label select{height:34px;padding:6px 8px;font-size:10px}
.tool-mode .tool-nav-sep{margin:4px 3px 5px}
.tool-mode .nb-nav{
  min-height:31px;
  padding:6px 9px;
  font-size:11px;
  border-radius:7px;
}
.tool-mode .nb-nav b{display:none}
.tool-nav-spacer{flex:1;min-height:8px}
.tool-mode .tool-action{
  min-height:34px;
  padding:8px;
  font-size:10px;
}
.tool-mode .sidebar-toggle{
  display:block;
  position:fixed;
  left:181px;
  top:13px;
  z-index:20;
  width:25px;height:25px;
  font-size:17px;
}
.tool-mode .notebook-content{
  padding:14px 16px 12px;
  height:100vh;
  overflow:hidden;
}
.tool-mode .nb-workspace{
  height:calc(100vh - 26px);
  grid-template-columns:minmax(520px,1fr) minmax(410px,.82fr);
  gap:14px;
}
.tool-mode .nb-center,
.tool-mode .output-panel{
  height:100%;
  min-height:0;
}
.tool-mode .nb-page{
  height:100%;
  min-height:0;
  overflow:auto;
  padding:20px 22px;
}
.tool-mode .nb-page h2{
  margin:0 0 16px;
  font-size:24px;
}
.tool-mode .field-grid{gap:11px 14px}
.tool-mode label{font-size:10px}
.tool-mode input,.tool-mode select,.tool-mode textarea{padding:10px 11px}
.tool-mode textarea{min-height:72px}
.tool-mode .sticky-output{
  position:static;
  height:100%;
  min-height:0;
  padding:20px;
  display:flex;
  flex-direction:column;
}
.tool-mode .output-head{flex:0 0 auto}
.tool-mode .destination{flex:0 0 auto;margin:8px 0 10px}
.tool-mode .result{
  flex:1 1 auto;
  min-height:0;
  height:auto;
}
.tool-mode .output-actions{flex:0 0 auto}

/* Recolhido no modo ferramenta */
.tool-mode.sidebar-collapsed .sidebar{
  width:50px;
  padding:10px 6px;
}
.tool-mode.sidebar-collapsed main{
  margin-left:50px;
  width:calc(100% - 50px);
}
.tool-mode.sidebar-collapsed .sidebar-toggle{
  left:12px;
  top:10px;
}
.tool-mode.sidebar-collapsed .compact-tool-head,
.tool-mode.sidebar-collapsed .tool-studio-label,
.tool-mode.sidebar-collapsed .tool-nav-sep{
  display:none!important;
}
.tool-mode.sidebar-collapsed .tool-nav{
  padding-top:38px;
  align-items:center;
}
.tool-mode.sidebar-collapsed .nb-nav{
  width:36px;
  height:32px;
  padding:0;
  justify-content:center;
  font-size:0;
}
.tool-mode.sidebar-collapsed .nb-nav span{display:none}
.tool-mode.sidebar-collapsed .nb-nav::after{
  content:attr(title);
  font-size:9px;
  width:26px;
  overflow:hidden;
  white-space:nowrap;
  text-align:center;
}
.tool-mode.sidebar-collapsed .tool-action{
  width:36px!important;
  min-width:36px;
  padding:8px 0;
}
.tool-mode.sidebar-collapsed .tool-action b{display:block}
.tool-mode.sidebar-collapsed .tool-action span{display:none}

@media(max-width:1100px){
  .tool-mode .nb-workspace{grid-template-columns:1fr}
  .tool-mode .notebook-content{height:auto;overflow:visible}
  .tool-mode .nb-workspace{height:auto}
  .tool-mode .nb-page{min-height:560px}
  .tool-mode .sticky-output{height:620px}
}

.tool-mode-toggle{display:none!important}
.tool-mode .tool-mode-toggle{display:block!important}
.tool-mode .sidebar-top .sidebar-toggle{display:none!important}

/* CMO v1.5 — legibilidade da navegação */
.tool-mode .nb-nav{font-size:12px}
.tool-mode .tool-studio-label select{font-size:12px}
.tool-mode .tool-studio-label>span{font-size:10px}

/* Cores — comportamento homologado do desktop */
.palette-form{border:1px solid var(--line);background:#101216;border-radius:12px;padding:16px;margin:14px 0 20px}
.palette-form h3,.saved-palettes-head h3{margin:0 0 14px}
.palette-role-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-top:14px}
.palette-role-grid>label{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:9px;padding:10px}
.palette-role-grid label>span:first-child{display:flex;flex-direction:column;gap:2px}
.palette-role-grid small{font-size:9px;color:#858c96;font-weight:400}
.color-input{display:flex;align-items:center;gap:8px}
.color-input input{width:108px}
.color-input i{width:34px;height:28px;border-radius:6px;border:1px solid #3a3f47;background:#3f444c;display:block}
.palette-form-actions{display:flex;gap:8px;margin-top:14px}
.palette-message{display:block;min-height:18px;margin-top:8px;color:#b8bec7}
.saved-palettes-head{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.palette-library{display:flex;flex-direction:column;gap:14px}
.palette-category h4{font-size:11px;letter-spacing:.08em;color:#8ebde7;margin:4px 0 7px}
.palette-card-rich{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);background:#101216;border-radius:10px;padding:10px 12px;margin-bottom:6px}
.palette-card-info{min-width:0;flex:1}.palette-card-info>b{font-size:12px}
.saved-colors{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.saved-color{display:flex;align-items:center;gap:6px}.saved-color i{width:24px;height:18px;border-radius:4px;border:1px solid #3a3f47}
.saved-color span{display:flex;flex-direction:column}.saved-color b{font-size:9px}.saved-color small{font-size:9px;color:#858c96}
.palette-card-actions{display:flex;gap:6px}
@media(max-width:900px){.palette-role-grid{grid-template-columns:1fr}.palette-card-rich{align-items:flex-start;flex-direction:column}}

/* CMO v1.6 — refinamento visual do modo ferramenta */
.tool-mode{
  --bg:#0d0f12;
  --panel:#111419;
  --panel2:#171b21;
  --line:#252b33;
  --text:#f2f4f7;
  --muted:#98a2ad;
  --tool-accent:#5f9fd3;
  background:#0d0f12;
}
.tool-mode .sidebar{
  width:150px;
  padding:12px 8px 10px;
  background:#090b0e;
  border-right-color:#20252c;
}
.tool-mode main{
  margin-left:150px;
  width:calc(100% - 150px);
  background:#0d0f12;
}
.tool-mode .sidebar-toggle{
  left:123px;
  top:11px;
  width:24px;height:24px;
  border-color:#293039;
  background:#0d1014;
}
.tool-mode .tool-nav{height:calc(100vh - 22px);gap:3px}
.tool-mode .compact-tool-head{gap:7px;padding:1px 2px 10px!important}
.tool-mode .compact-tool-head .tool-back{width:25px;height:25px;flex-basis:25px;border-color:#293039}
.tool-mode .compact-tool-head strong{font-size:12px!important;letter-spacing:-.01em}
.tool-mode .compact-tool-head small{font-size:8px;color:#77818d}
.tool-mode .tool-studio-label{padding:0 2px 8px}
.tool-mode .tool-studio-label>span{font-size:10px;color:#7f8995;font-weight:700;letter-spacing:.11em}
.tool-mode .tool-studio-label select{
  height:35px;
  padding:6px 8px;
  font-size:12px;
  font-weight:600;
  background:#0d1014;
  border-color:#293039;
}
.tool-mode .tool-nav-sep{border-color:#20252c;margin:4px 2px 5px}
.tool-mode .nb-nav{
  min-height:32px;
  padding:7px 7px;
  font-size:12px;
  line-height:1.35;
  font-weight:600;
  color:#aeb6c0;
  border-radius:7px;
}
.tool-mode .nb-nav:hover{background:#14181d;color:#f4f6f8}
.tool-mode .nb-nav.active{background:#1a1f26;color:#fff}
.tool-mode .tool-action{
  min-height:35px;
  padding:8px 6px;
  font-size:10px;
  border-color:#293039;
}
.tool-mode .tool-action.primary{
  background:var(--tool-accent);
  border-color:var(--tool-accent);
  color:#071018;
}
.tool-mode .tool-action.primary:hover{filter:brightness(1.08)}
.tool-mode .notebook-content{padding:10px 12px;height:100vh;background:#0d0f12}
.tool-mode .nb-workspace{
  height:calc(100vh - 20px);
  grid-template-columns:minmax(520px,1.04fr) minmax(440px,.96fr);
  gap:12px;
}
.tool-mode .panel{
  background:#111419;
  border-color:#252b33;
  border-radius:15px;
  box-shadow:0 8px 30px rgba(0,0,0,.12);
}
.tool-mode .nb-page{padding:18px 18px}
.tool-mode .nb-page h2{
  margin:0 0 15px;
  font-size:18px;
  line-height:1.2;
  letter-spacing:-.025em;
  font-weight:700;
}
.tool-mode .field-grid{gap:10px 12px;margin-bottom:14px}
.tool-mode label{font-size:11px;line-height:1.35;font-weight:600;color:#c7cdd5}
.tool-mode input,.tool-mode select,.tool-mode textarea{
  margin-top:6px;
  padding:9px 10px;
  font-size:13px;
  line-height:1.4;
  color:#f2f4f7;
  background:#0b0d10;
  border-color:#2b3139;
  border-radius:8px;
}
.tool-mode input:focus,.tool-mode select:focus,.tool-mode textarea:focus{
  border-color:var(--tool-accent);
  box-shadow:0 0 0 2px rgba(95,159,211,.10);
}
.tool-mode textarea{min-height:70px}
.tool-mode .sticky-output{padding:16px 16px 14px}
.tool-mode .output-head{margin-bottom:10px}
.tool-mode .output-head h3{font-size:18px;line-height:1.2;letter-spacing:-.025em;font-weight:700}
.tool-mode .output-head small{font-size:10px;color:#8f99a5}
.tool-mode .destination{
  margin:6px 0 9px;
  padding:8px 10px;
  font-size:10px;
  color:#9ca6b2;
  background:#0d1014;
  border-color:#272d35;
}
.tool-mode .result{
  font-size:13px;
  line-height:1.55;
  padding:12px;
  background:#090b0e;
  border-color:#272d35;
}
.tool-mode .output-actions{gap:7px;margin-top:8px}
.tool-mode .output-actions .primary,.tool-mode .output-actions .ghost,.tool-mode .output-head .ghost{
  padding:9px 12px;
  font-size:11px;
  border-radius:8px;
}
.tool-mode .output-actions .primary{background:var(--tool-accent);border-color:var(--tool-accent);color:#071018}
.tool-mode .ghost{border-color:#2b3139;color:#d3d8df;background:#0e1115}
.tool-mode .ghost:hover{background:#171b21}
.tool-mode .muted{font-size:11px;color:#939da8}

/* Cores acompanha o novo sistema visual */
.tool-mode .palette-form,.tool-mode .palette-card-rich{background:#0d1014;border-color:#272d35}
.tool-mode .palette-role-grid>label{border-color:#272d35;background:#0b0e12}

/* rail recolhido permanece compacto */
.tool-mode.sidebar-collapsed main{margin-left:50px;width:calc(100% - 50px)}
.tool-mode.sidebar-collapsed .sidebar{width:50px}
.tool-mode.sidebar-collapsed .sidebar-toggle{left:12px}

@media(max-width:1100px){
  .tool-mode .nb-workspace{grid-template-columns:1fr}
}

/* CMO v1.7 — escala tipográfica, cor funcional e contraste */
.tool-mode{
  --bg:#0b0d10;
  --panel:#12161b;
  --panel2:#0f1317;
  --line:#29313a;
  --text:#f4f7fa;
  --muted:#9ca7b3;
  --tool-accent:#2583c5;
  --tool-accent-hover:#3194d6;
  --tool-accent-soft:#172a38;
  background:#0b0d10;
}
.tool-mode .sidebar{background:#0d1014;border-right-color:#202832}
.tool-mode main,.tool-mode .notebook-content{background:#0b0d10}
.tool-mode .compact-tool-head strong{font-size:13px!important}
.tool-mode .compact-tool-head small{font-size:9px;color:#8793a0}
.tool-mode .tool-studio-label>span{font-size:10px;color:#8e99a5}
.tool-mode .tool-studio-label select{height:37px;font-size:13px;background:#0a0d10;border-color:#303945}
.tool-mode .nb-nav{
  position:relative;
  min-height:34px;
  padding:8px 8px 8px 11px;
  font-size:13px;
  line-height:1.35;
  color:#b9c2cc;
}
.tool-mode .nb-nav:hover{background:#111a21;color:#f7f9fb}
.tool-mode .nb-nav.active{background:var(--tool-accent-soft);color:#f7fbff}
.tool-mode .nb-nav.active::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:var(--tool-accent);
}
.tool-mode .tool-action{font-size:11px;min-height:36px}
.tool-mode .tool-action.primary{background:var(--tool-accent);border-color:var(--tool-accent);color:#fff}
.tool-mode .tool-action.primary:hover{background:var(--tool-accent-hover);border-color:var(--tool-accent-hover);filter:none}
.tool-mode .panel{background:#12161b;border-color:#29313a;box-shadow:0 8px 28px rgba(0,0,0,.16)}
.tool-mode .nb-page{padding:18px 18px}
.tool-mode .nb-page h2{font-size:20px;margin-bottom:16px;color:#f6f8fa}
.tool-mode label{font-size:12px;color:#d0d6dd}
.tool-mode input,.tool-mode select,.tool-mode textarea{
  min-height:36px;
  font-size:14px;
  background:#0a0d10;
  border-color:#303945;
  color:#f4f7fa;
}
.tool-mode input::placeholder,.tool-mode textarea::placeholder{color:#687481}
.tool-mode input:focus,.tool-mode select:focus,.tool-mode textarea:focus{
  border-color:var(--tool-accent);
  box-shadow:0 0 0 2px rgba(37,131,197,.13);
}
.tool-mode .muted{font-size:11px;color:#9ca7b3}
.tool-mode .sticky-output{background:#12161b}
.tool-mode .output-head h3{font-size:20px;color:#f6f8fa}
.tool-mode .output-head small{font-size:11px;color:#95a1ad}
.tool-mode .destination{font-size:11px;background:#0f1317;border-color:#29313a;color:#a8b2bd}
.tool-mode .result{font-size:14px;line-height:1.55;background:#090c0f;border-color:#29313a;padding:14px;color:#f0f3f6}
.tool-mode .output-actions .primary{background:var(--tool-accent);border-color:var(--tool-accent);color:#fff}
.tool-mode .output-actions .primary:hover{background:var(--tool-accent-hover);border-color:var(--tool-accent-hover)}
.tool-mode .ghost{background:#0f1317;border-color:#303945;color:#dbe1e7}
.tool-mode .ghost:hover{background:#17212a;border-color:#394655}

/* v1.7 — biblioteca de cores mais legível e compacta */
.tool-mode .palette-form{background:#0f1317;border-color:#29313a;padding:15px}
.tool-mode .palette-form h3,.tool-mode .saved-palettes-head h3{font-size:16px;color:#f3f6f9}
.tool-mode .palette-role-grid{gap:8px 12px}
.tool-mode .palette-role-grid>label{background:#0b0f13;border-color:#29313a;padding:9px 10px}
.tool-mode .palette-role-grid small{font-size:10px;color:#8e99a5}
.tool-mode .color-input input{width:112px;font-size:13px}
.tool-mode .color-input i{width:38px;height:30px;border-color:#3a4652}
.tool-mode .palette-category h4{font-size:12px;color:#6bb4e7;margin:4px 0 7px}
.tool-mode .palette-card-rich{background:#0f1317;border-color:#29313a;padding:8px 10px;margin-bottom:5px}
.tool-mode .palette-card-info>b{font-size:13px;color:#f0f3f6}
.tool-mode .saved-colors{gap:10px;margin-top:6px}
.tool-mode .saved-color i{width:28px;height:20px;border-color:#3a4652}
.tool-mode .saved-color b{font-size:10px;color:#d5dbe1}
.tool-mode .saved-color small{font-size:10px;color:#8995a1}
.tool-mode .palette-card-actions .ghost:first-child{border-color:#2d78a9;color:#9fd4f5;background:#112331}
.tool-mode .palette-card-actions .ghost:first-child:hover{background:#17374d}

/* ações secundárias de edição ganham sinalização discreta */
.tool-mode button.primary,.tool-mode .primary{background:var(--tool-accent);border-color:var(--tool-accent);color:#fff}
.tool-mode button.primary:hover,.tool-mode .primary:hover{background:var(--tool-accent-hover);border-color:var(--tool-accent-hover)}

/* mantém o rail recolhido sem a barra ativa */
.tool-mode.sidebar-collapsed .nb-nav.active::before{display:none}