:root{
  --bg:#eef1f5; --canvas:#eef1f5; --card:#ffffff; --card2:#ffffff; --line:#e6e9ef; --line2:#d7dce4;
  --rail:#0E1220; --rail-2:#17213A; --rail-tx:#B9C5DD;
  --ink:#1f2733; --ink2:#0f172a; --muted:#64748b; --muted2:#94a3b8;
  --green:#2E7BFF; --greenD:#1D5FDB; --greenL:#22D3EE;
  --blue:#2E7BFF; --blueL:#8B93FF; --blueD:#1D5FDB;
  --red:#dc2626; --redL:#ef4444; --amber:#d97706; --teal:#0d9488; --purple:#7c3aed; --slate:#64748b;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:13px}
body.nav-lock{overflow:hidden}
button{font-family:inherit}
.app{display:flex;min-height:100vh}

/* ---- Login ---- */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 22%,#eaf4ff,#e5eaf4);z-index:100}
.login-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:34px 30px;width:340px;box-shadow:0 20px 50px rgba(15,23,42,.12)}
.lg-brand{text-align:center}
.lg-brand b{color:var(--greenD);font-size:28px;letter-spacing:.07em}
.lg-brand span{display:block;color:var(--green);font-size:10px;text-transform:uppercase;letter-spacing:.18em;margin-top:5px}
.login-box h2{font-size:14px;text-align:center;color:var(--muted);font-weight:600;margin:16px 0 18px}
.login-box input,.login-box select{width:100%;padding:11px 12px;margin-bottom:11px;border:1px solid var(--line2);border-radius:9px;background:#f1f3f7;color:var(--ink);font-size:14px}
.login-box input:focus,.login-box select:focus{outline:2px solid var(--green);border-color:var(--green)}
.login-box button{width:100%;padding:11px;border:none;border-radius:9px;background:var(--green);color:#fff;font-weight:800;font-size:14px;cursor:pointer}
.login-box button:hover{background:var(--greenL)}
.login-box button:disabled{opacity:.6;cursor:default}
.login-err{color:var(--redL);font-size:12px;text-align:center;min-height:16px;margin-top:8px}
.login-foot{text-align:center;font-size:10px;color:var(--muted2);margin-top:16px;line-height:1.5}
.login-foot a{cursor:pointer;color:var(--blue);font-weight:700}

/* ---- Nav rail ---- */
.rail{width:212px;background:var(--rail);color:var(--rail-tx);flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:20;border-right:1px solid var(--line)}
.rail .brand{padding:18px 18px 14px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.rail .brand b{color:#fff;font-size:18px;letter-spacing:.06em}
.rail .brand span{display:block;font-size:9.5px;color:var(--green);text-transform:uppercase;letter-spacing:.16em;margin-top:4px}
.rail-close,.mobile-menu-btn,.rail-backdrop{display:none}
.company-switch{padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
.company-switch label{display:block;color:#94a3b8;font-size:8px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:5px}
.company-switch select{width:100%;padding:7px 8px;background:#172554;color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:7px;font-size:11px}
.company-switch strong{display:block;color:#fff;font-size:11px;line-height:1.35}
.company-switch span{display:block;color:#7dd3fc;font-size:9px;margin-top:5px;letter-spacing:.5px}
.rail nav{padding:12px 0;flex:1;overflow:auto}
.rail a{display:flex;align-items:center;gap:11px;padding:11px 18px;color:var(--rail-tx);text-decoration:none;font-weight:600;font-size:13px;border-left:3px solid transparent;cursor:pointer;transition:.15s}
.rail a:hover{background:var(--rail-2);color:#fff}
.rail a.active{background:linear-gradient(90deg,rgba(46,123,255,.22),transparent);color:#fff;border-left-color:var(--green)}
.rail a .ic{width:18px;text-align:center;font-size:14px;opacity:.85}
.rail .foot{padding:13px 18px;font-size:10px;color:var(--muted2);border-top:1px solid var(--line);line-height:1.7}
.rail .foot a{color:var(--greenL);cursor:pointer;font-weight:700}

/* ---- Main ---- */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#ffffff;color:var(--ink);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;position:sticky;top:0;z-index:15;border-bottom:1px solid var(--line)}
.topbar-heading{display:flex;align-items:center;gap:10px;min-width:0}
.topbar h1{margin:0;font-size:17px;font-weight:700;letter-spacing:.01em}
.topbar .sub{font-size:11px;color:var(--muted);margin-top:3px}
.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tools select,.tools input{background:var(--card2);color:var(--ink);border:1px solid var(--line2);border-radius:7px;padding:7px 10px;font-size:12px;font-weight:600}
.tools select option{color:#1f2430}
.tools input::placeholder{color:var(--muted2)}
.btn{padding:7px 13px;border-radius:8px;border:none;font-weight:700;font-size:12px;cursor:pointer;background:var(--green);color:#fff;transition:.15s}
.btn:hover{background:var(--greenD)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line2)}
.btn.ghost:hover{background:#f3f5f8}
.btn.sm{padding:5px 10px;font-size:11px}
.btn.olive{background:var(--green);color:#fff} .btn.olive:hover{background:var(--greenD)}
.btn.blue{background:var(--blue);color:#fff} .btn.blue:hover{background:var(--blueD)}
.btn.danger{background:rgba(248,113,113,.15);color:var(--redL);border:1px solid rgba(248,113,113,.3)} .btn.danger:hover{background:rgba(248,113,113,.25)}
.canvas{padding:18px 22px 50px}

/* ---- Pages ---- */
.page{display:none}
.page.active{display:block;animation:fade .22s ease}
@keyframes fade{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}

/* ---- KPI cards ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:var(--card2);border-radius:12px;padding:14px 16px;border:1px solid var(--line);border-left:3px solid var(--green);box-shadow:0 2px 8px rgba(15,23,42,.06)}
.kpi.blue{border-left-color:var(--blue)} .kpi.red{border-left-color:var(--red)} .kpi.amber{border-left-color:var(--amber)} .kpi.teal{border-left-color:var(--teal)} .kpi.slate{border-left-color:var(--slate)}
.kpi .lbl{font-size:10px;text-transform:uppercase;color:var(--muted);letter-spacing:.06em;font-weight:700}
.kpi .val{font-size:23px;font-weight:800;margin-top:5px;line-height:1.1;color:var(--ink2)}
.kpi .delta{font-size:11px;margin-top:6px;font-weight:600}
.up{color:var(--green)} .down{color:var(--red)} .flat{color:var(--muted)}

/* ---- Panels / grid ---- */
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g23{grid-template-columns:2fr 1fr} .g32{grid-template-columns:3fr 2fr} .g21{grid-template-columns:2fr 1fr}
@media(max-width:980px){.g2,.g3,.g23,.g32,.g21{grid-template-columns:1fr}}
.grp-row{cursor:pointer;background:#eef2f7} .grp-row:hover{background:#e2e8f0}
.grp-row td{font-size:12px;padding:9px 10px;border-bottom:1px solid var(--line)}
.grp-arrow{display:inline-block;width:12px;color:var(--muted);font-size:10px}
.nav-badge{display:none;margin-left:auto;background:var(--red);color:#fff;border-radius:20px;font-size:10px;font-weight:800;padding:1px 7px;min-width:18px;text-align:center}
.panel{background:var(--card);border-radius:12px;padding:15px 16px;border:1px solid var(--line);box-shadow:0 2px 8px rgba(15,23,42,.05)}
.panel h3{margin:0 0 4px;font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px;color:var(--ink2)}
.panel .ph-sub{font-size:11px;color:var(--muted);margin:0 0 10px}
.chart-wrap{position:relative;height:240px}
.chart-wrap.sm{height:190px} .chart-wrap.lg{height:300px}
.flex{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.spacer{flex:1}

/* ---- Tables ---- */
.tbl-wrap{overflow:auto;max-height:520px;border-radius:8px}
table{width:100%;border-collapse:collapse;font-size:12px}
th{background:#f5f7fa;padding:9px 8px;text-align:left;font-weight:700;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;text-transform:uppercase;font-size:10px;letter-spacing:.03em}
td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle;color:var(--ink)}
tr:hover td{background:rgba(15,23,42,.03)}
tfoot th{background:#f5f7fa;color:var(--ink)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:10px;font-weight:700;white-space:nowrap}
.b-ok{background:#dcfce7;color:#15803d} .b-info{background:#dbeafe;color:#1e40af} .b-warn{background:#fef3c7;color:#92400e}
.b-bad{background:#fee2e2;color:#b91c1c}.b-gray{background:#e2e8f0;color:#475569}
.lic-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:12px}
.lic-module-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.lic-module{padding:5px 9px;border-radius:999px;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;font-size:11px;font-weight:700}
.lic-module.planned{background:#f8fafc;color:#64748b;border-color:#cbd5e1}
.lic-meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:12px;margin-top:7px}
.alert{padding:11px 13px;border:1px solid var(--line2);border-radius:9px;line-height:1.45}
.b-late{background:#fee2e2;color:#b91c1c} .b-mut{background:#eef1f5;color:#475569} .b-pur{background:#ede9fe;color:#6d28d9}
.mini-bar{height:7px;border-radius:4px;display:inline-block;vertical-align:middle;background:var(--blue)}
.prog{height:8px;background:#f1f3f7;border:1px solid var(--line);border-radius:6px;overflow:hidden;min-width:60px}
.prog>i{display:block;height:100%;background:linear-gradient(90deg,var(--greenL),var(--green))}
.pill{font-size:10px;color:var(--muted)}
.note{font-size:10px;color:var(--muted2);margin-top:14px;font-style:italic;line-height:1.6}
.ia-markdown{line-height:1.55;overflow-wrap:anywhere}
.ia-markdown h2,.ia-markdown h3,.ia-markdown h4{margin:14px 0 7px;color:var(--ink);line-height:1.25}
.ia-markdown h2:first-child,.ia-markdown h3:first-child,.ia-markdown h4:first-child{margin-top:0}
.ia-markdown h2{font-size:17px}
.ia-markdown h3{font-size:15px}
.ia-markdown h4{font-size:14px}
.ia-markdown p{margin:0 0 9px}
.ia-markdown p:last-child{margin-bottom:0}
.ia-markdown ul,.ia-markdown ol{margin:4px 0 10px;padding-left:23px}
.ia-markdown li{margin:3px 0}
.ia-markdown hr{border:0;border-top:1px solid var(--line);margin:14px 0}
.ia-markdown blockquote{margin:10px 0;padding:8px 11px;border-left:3px solid #60a5fa;background:#eff6ff;border-radius:0 6px 6px 0}
.ia-markdown code{padding:1px 4px;border-radius:4px;background:#e2e8f0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.92em}
.ia-markdown pre{overflow:auto;margin:10px 0;padding:10px;border-radius:7px;background:#0f172a;color:#e2e8f0}
.ia-markdown pre code{padding:0;background:transparent;color:inherit}
.ia-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:12px;min-height:560px}
.ia-history{padding:10px}
.ia-dialog{display:flex;flex-direction:column;padding:0;overflow:hidden;min-width:0}
.ia-messages{flex:1;overflow:auto;padding:18px;max-height:470px}
.ia-message-row{display:flex;margin-bottom:12px}
.ia-message-row.user{justify-content:flex-end}
.ia-message-row.assistant{justify-content:flex-start}
.ia-bubble{max-width:82%;padding:11px 13px;border-radius:12px;line-height:1.5;overflow-wrap:anywhere}
.ia-bubble.user{background:#2563eb;color:#fff}
.ia-bubble.assistant{background:#f1f5f9;color:var(--ink)}
.ia-model{font-size:10px;opacity:.65;margin-top:6px}
.ia-composer{border-top:1px solid var(--line);padding:12px}
.ia-prompts{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.ia-composer-row{display:flex;gap:8px;align-items:flex-end}
.ia-composer-row textarea{flex:1;min-width:0}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:8px}
.legend span{display:inline-flex;align-items:center;gap:5px}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.linkish{color:var(--blue);cursor:pointer;font-weight:700;text-decoration:none}
.linkish:hover{color:var(--blueL);text-decoration:underline}
.icon-btn{border:none;background:none;cursor:pointer;font-size:13px;padding:3px 6px;border-radius:6px;color:var(--muted)}
.icon-btn:hover{background:var(--card2);color:var(--ink)}

/* ---- Kanban ---- */
.kanban{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:start}
@media(max-width:1100px){.kanban{grid-template-columns:repeat(2,1fr)}}
.kcol{background:#f5f7fa;border:1px solid var(--line);border-radius:12px;padding:9px;min-height:120px}
.kcol h4{margin:2px 4px 9px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--green);display:flex;justify-content:space-between}
.kcol h4 small{color:var(--muted);font-weight:700}
.kcol.drag-over{outline:2px dashed var(--green);outline-offset:-2px;background:#13202a}
.kcard{background:var(--card2);border-radius:9px;padding:10px 11px;margin-bottom:8px;box-shadow:0 1px 3px rgba(15,23,42,.08);cursor:grab;border-left:3px solid var(--blue)}
.kcard:hover{border-color:var(--line2)}
.kcard:active{cursor:grabbing}
.kcard .kc-cli{font-weight:700;font-size:12px;color:var(--ink2)}
.kcard .kc-meta{font-size:10px;color:var(--muted);margin-top:3px}
.kcard .kc-val{font-weight:800;font-size:13px;color:var(--greenL);margin-top:6px}

/* ---- Modal ---- */
.modal-bg{position:fixed;inset:0;background:rgba(5,8,13,.7);backdrop-filter:blur(3px);display:none;align-items:flex-start;justify-content:center;z-index:50;padding:40px 16px;overflow:auto}
.modal-bg.show{display:flex}
.modal{background:var(--card);border:1px solid var(--line2);border-radius:14px;width:520px;max-width:100%;box-shadow:0 24px 70px rgba(0,0,0,.6);animation:fade .2s}
.modal header{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:800;font-size:15px;display:flex;justify-content:space-between;align-items:center;color:var(--ink2)}
.modal .body{padding:18px 20px;max-height:65vh;overflow:auto}
.modal footer{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.fld{margin-bottom:13px}
.fld label{display:block;font-size:11px;font-weight:700;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.03em}
.fld input,.fld select,.fld textarea{width:100%;padding:9px 11px;border:1px solid var(--line2);border-radius:8px;font-size:13px;font-family:inherit;background:#f1f3f7;color:var(--ink)}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
.fld.half{display:inline-block;width:calc(50% - 6px)}
.fld.half:first-child{margin-right:10px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.perm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 12px}
.perm-grid label{display:flex;align-items:center;gap:6px;background:#f8fafc;border:1px solid var(--line);border-radius:7px;padding:8px;font-size:11px}
@media(max-width:640px){.form-grid,.perm-grid{grid-template-columns:1fr}}

/* ---- Agenda / calendar ---- */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal .dow{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--muted);text-align:center;padding:4px}
.cal .day{background:#f5f7fa;border:1px solid var(--line);border-radius:8px;min-height:80px;padding:6px;font-size:11px}
.cal .day.out{background:#eceff4;opacity:.45}
.cal .day.today{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}
.cal .day .dn{font-weight:800;color:var(--ink2);font-size:11px}
.cal .ev{font-size:9.5px;padding:2px 5px;border-radius:5px;margin-top:3px;color:#06120c;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:default}
.ev.receber{background:var(--green)} .ev.pagar{background:var(--red);color:#2a0b0b} .ev.proj{background:var(--teal)} .ev.reuniao{background:var(--amber)}
.upcoming{display:flex;flex-direction:column;gap:8px}
@media print{
  .rail,.topbar .tools,.no-print,.modal-bg,.toast{display:none!important}
  .app,.main,.canvas{display:block!important;margin:0!important;padding:0!important;background:#fff!important}
  .page{display:none!important}.page.active{display:block!important}
  .panel{break-inside:avoid;box-shadow:none!important;border:1px solid #ccc!important}
  .kpis{display:grid!important;grid-template-columns:repeat(3,1fr)!important}
  .tbl-wrap{max-height:none!important;overflow:visible!important}
  body{background:#fff!important}
  @page{size:A4 landscape;margin:12mm}
}
.up-item{display:flex;align-items:center;gap:10px;padding:9px;border-radius:9px;background:#f5f7fa;border:1px solid var(--line)}
.up-item .tag{width:4px;align-self:stretch;border-radius:3px}
.dragging{opacity:.4}
.empty{padding:30px;text-align:center;color:var(--muted2);font-size:12px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--greenD);color:#fff;padding:11px 20px;border-radius:10px;font-weight:700;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.5);z-index:120;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
.seg-tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.seg-tabs button{padding:7px 15px;border:1px solid var(--line2);background:var(--card2);border-radius:9px;font-weight:700;font-size:12px;cursor:pointer;color:var(--muted)}
.seg-tabs button:hover{color:var(--ink)}
.seg-tabs button.active{background:var(--green);color:#06231a;border-color:var(--green)}
.dropzone{border:2px dashed var(--line2);border-radius:11px;padding:18px;text-align:center;background:#f5f7fa;color:var(--muted);font-size:12px;cursor:pointer;transition:.15s}
.dropzone:hover{background:#13202a;border-color:var(--green);color:var(--ink)}
.dropzone.over{background:#13202a;border-color:var(--green);color:var(--ink)}
.loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:90;color:var(--muted);font-size:13px}
::-webkit-scrollbar{width:10px;height:10px}

/* ---- Mobile / tablet ---- */
@media(max-width:760px){
  .app{width:100%;min-height:100dvh}
  .rail{position:fixed;inset:0 auto 0 0;width:min(84vw,300px);height:100dvh;transform:translateX(-105%);transition:transform .22s ease;box-shadow:14px 0 40px rgba(15,23,42,.28);z-index:40}
  .app.nav-open .rail{transform:translateX(0)}
  .rail-close{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:0;border-radius:9px;background:rgba(255,255,255,.08);color:#fff;font-size:18px;cursor:pointer;flex:0 0 auto}
  .rail-backdrop{display:block;position:fixed;inset:0;border:0;padding:0;background:rgba(15,23,42,.52);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s;z-index:35}
  .app.nav-open .rail-backdrop{opacity:1;visibility:visible;pointer-events:auto}
  .main{width:100%;min-width:0}
  .topbar{padding:10px 12px;align-items:flex-start;gap:8px}
  .topbar-heading{width:100%}
  .topbar-heading>div{min-width:0}
  .topbar h1{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar .sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;flex:0 0 42px;border:1px solid var(--line2);border-radius:10px;background:#fff;color:var(--ink2);font-size:21px;cursor:pointer}
  .tools{width:100%;gap:6px;flex-wrap:wrap}
  .tools>*{min-height:40px}
  .tools input{width:min(100%,260px)!important}
  .tools .btn{padding:8px 11px}
  .canvas{padding:10px 10px 38px}
  .panel{padding:12px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .kpi{padding:11px 12px}
  .kpi .val{font-size:20px}
  .kanban{grid-template-columns:1fr}
  .tbl-wrap{max-height:none;-webkit-overflow-scrolling:touch}
  .tbl-wrap table{width:max-content;min-width:100%}
  .chart-wrap,.chart-wrap.lg{height:220px}
  .chart-wrap.sm{height:185px}
  .modal-bg{padding:0;align-items:flex-end}
  .modal{width:100%!important;max-width:none;max-height:96dvh;border-radius:16px 16px 0 0}
  .modal header{padding:13px 15px}
  .modal .body{padding:14px 15px;max-height:calc(96dvh - 126px)}
  .modal footer{padding:11px 15px}
  .modal footer .btn{min-height:42px}
  .fld.half{display:block;width:100%;margin-right:0}
  .cal{grid-template-columns:repeat(7,minmax(40px,1fr));gap:3px}
  .cal .day{min-height:62px;padding:3px}
  .cal .dow{padding:3px 0;font-size:9px}
  .cal .ev{display:inline-block;width:7px;height:7px;padding:0;margin:3px 2px 0 0;border-radius:50%;font-size:0;vertical-align:top}
  .up-item{align-items:flex-start}
  .ia-layout{grid-template-columns:1fr;min-height:0}
  .ia-history{max-height:150px;overflow:auto}
  .ia-dialog{min-height:480px}
  .ia-messages{padding:12px;max-height:58dvh}
  .ia-bubble{max-width:92%;padding:10px 11px}
  .ia-composer{padding:10px}
  .ia-composer-row{align-items:stretch}
  .ia-composer-row .btn{min-width:74px}
  .login-screen{padding:12px}
  .login-box{width:100%;max-width:380px;padding:28px 20px}
  .toast{left:12px;right:12px;bottom:14px;transform:none;text-align:center}
  .toast.show{transform:translateY(-4px)}
  .empty{padding:22px 12px}
}

@media(max-width:420px){
  .tools input,.tools select{width:100%!important}
  .tools .btn{flex:1 1 auto}
  .kpis{grid-template-columns:1fr}
  .seg-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .seg-tabs button{padding:8px}
  .ia-history{max-height:130px}
  .ia-composer-row{flex-direction:column}
  .ia-composer-row .btn{width:100%;min-height:42px}
  .ia-prompts{display:grid;grid-template-columns:1fr}
}
::-webkit-scrollbar-thumb{background:#cbd0da;border-radius:6px}
::-webkit-scrollbar-track{background:transparent}