:root{
  --bg:#f5f7fa;--surface:#fff;--border:#e3e8ef;--border-strong:#cfd6e0;
  --text:#1b2533;--muted:#5f6b7a;--faint:#8a95a3;
  --primary:#1f4e8c;--primary-hover:#173d6e;--primary-soft:#eaf1fb;
  --ring-track:#e8ecf2;--green:#3f8f5e;
  --low:#4c9a6a;--mod:#d9a53a;--high:#de7b32;--crit:#c9404f;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;min-height:100vh}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}

/* Sidebar */
aside{position:sticky;top:0;height:100vh;overflow:auto;background:var(--surface);border-right:1px solid var(--border);padding:18px 14px}
.brand{display:flex;gap:10px;align-items:center;margin:0 4px 16px}
.logo{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:800;flex:none}
.brand h1{font-size:16px;margin:0;letter-spacing:.3px}.brand small{color:var(--muted);font-size:11px}
.school{padding:10px 12px;border-radius:8px;background:var(--bg);border:1px solid var(--border);margin-bottom:8px}
.school b,.school span{display:block}.school b{font-size:13px}.school span{font-size:11px;color:var(--muted)}
nav a{display:flex;gap:10px;align-items:center;color:#3b4755;padding:7px 10px;border-radius:6px;margin:1px 0;font-size:13px}
nav a:hover{text-decoration:none;background:var(--bg)}
nav a.active{background:var(--primary-soft);color:var(--primary);font-weight:600}
nav .ico{width:18px;text-align:center;color:var(--faint)}
nav a.active .ico{color:var(--primary)}
.group{font-size:10px;color:var(--faint);text-transform:uppercase;letter-spacing:1px;margin:16px 10px 6px;font-weight:600}
.badge{margin-left:auto;background:#fbe6e9;color:#b42335;padding:1px 7px;border-radius:10px;font-size:10px;font-weight:600}

/* Header */
main{min-width:0}
header{height:64px;position:sticky;top:0;z-index:3;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:12px}
header h2{margin:0;font-size:17px}header small{color:var(--faint);font-size:11px;letter-spacing:.5px}
.header-right{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted)}
.status{font-size:11px;padding:5px 10px;border:1px solid var(--border);border-radius:14px;color:var(--muted);white-space:nowrap}
.status:before{content:"";display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:6px}
.content{max-width:1440px;margin:auto;padding:24px 28px}

/* Blocos */
.card,.hero>div{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px;min-width:0}
.card+.card{margin-top:16px}
.card h4{margin:0;font-size:14px}
.head{display:flex;justify-content:space-between;gap:12px;align-items:start;margin-bottom:14px}
.head p{margin:3px 0 0;color:var(--muted);font-size:12px}
.hero{display:grid;grid-template-columns:1fr 300px;gap:16px;margin-bottom:16px}
.hero h3{font-size:20px;line-height:1.3;margin:4px 0 8px;font-weight:650}
.eyebrow{text-transform:uppercase;letter-spacing:1px;color:var(--primary);font-size:10px;font-weight:600}
.muted{color:var(--muted)}.small{font-size:12px}
.score{display:flex;align-items:center;gap:16px}
.ring{width:86px;height:86px;border-radius:50%;display:grid;place-items:center;position:relative;flex:none}
.ring:after{content:"";position:absolute;width:68px;height:68px;background:var(--surface);border-radius:50%}
.ring b{position:relative;z-index:1;font-size:19px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 16px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px}
.kpi small{color:var(--muted);font-size:12px}.kpi strong{display:block;font-size:24px;margin:4px 0 2px;font-weight:650}.kpi span{font-size:12px}
.good{color:#2e7d4f}.warn{color:#9a6a00}.danger{color:#b42335}.info{color:var(--primary)}
.grid2{display:grid;grid-template-columns:1.35fr .9fr;gap:16px}.grid2.equal{grid-template-columns:1fr 1fr}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mt{margin-top:16px}
.card h4.mt{margin-top:22px;margin-bottom:8px}

/* Botões e formulários */
.btn{display:inline-block;white-space:nowrap;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);padding:7px 12px;border-radius:6px;font-size:12px;cursor:pointer;font-family:inherit;font-weight:500}
.btn:hover{text-decoration:none;background:var(--bg)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-hover)}
.btn.danger{background:#fff;color:#b42335;border-color:#eab4bc}
.btn.danger:hover{background:#fbe6e9}
.btn.ok{background:#fff;color:#2e7d4f;border-color:#b5d9c3}
.btn.ok:hover{background:#e6f4ec}
.btn.big{width:100%;padding:11px;font-size:14px;margin-top:8px}
.btn.sm{padding:4px 8px;font-size:11px}
.btn:disabled{opacity:.6;cursor:wait}
label{display:block;font-size:12px;color:var(--muted);margin:10px 0;font-weight:500}
input,select,textarea{display:block;width:100%;margin-top:5px;background:#fff;color:var(--text);border:1px solid var(--border-strong);border-radius:6px;padding:8px 10px;font-size:13px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}
textarea{min-height:110px;resize:vertical}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.filters input,.filters select{width:auto;margin:0;font-size:12px}
.flash{padding:10px 14px;border-radius:8px;background:#e6f4ec;border:1px solid #b5d9c3;color:#1f5e3a;margin-bottom:16px;font-size:13px}
.danger-flash{background:#fbe6e9;border-color:#eab4bc;color:#8c1c2a}

/* Tabelas */
.table{overflow:auto;border:1px solid var(--border);border-radius:8px}
table{width:100%;border-collapse:collapse}
th,td{padding:9px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:12px;vertical-align:middle}
th{color:var(--muted);font-weight:600;white-space:nowrap;background:#fafbfc}
tbody tr:last-child td{border-bottom:0}
tr:hover td{background:#fafbfc}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#44505e;font-size:11px}
.pill{padding:2px 8px;border-radius:10px;font-size:11px;background:var(--primary-soft);color:var(--primary);white-space:nowrap}
.pill.gray{background:#eef1f5;color:#4a5563}
.pill.green{background:#e6f4ec;color:#2e7d4f}
.pill.red{background:#fbe6e9;color:#b42335}
.pill.amber{background:#fdf3dc;color:#8a5d00}
.sev{font-size:11px;padding:2px 8px;border-radius:10px;white-space:nowrap;font-weight:600}
.sev.crit{background:#fbe6e9;color:#b42335}.sev.high{background:#fdebdc;color:#a54a07}
.sev.mod{background:#fdf3dc;color:#8a5d00}.sev.low{background:#e6f4ec;color:#2e7d4f}
.tags{display:flex;gap:5px;flex-wrap:wrap}
.tag{font-size:11px;padding:2px 7px;border-radius:4px;background:#eef1f5;color:#3b4755;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* Listas de alerta */
.alert{display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);margin-bottom:8px;color:inherit}
.alert:hover{background:#fafbfc;text-decoration:none}
.aico{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:var(--bg);color:var(--muted);font-size:12px;font-weight:700}
.alert b{font-size:13px}.alert small{display:block;color:var(--muted);font-size:11px}

/* Gráficos */
.bars{height:210px;display:flex;gap:8px;align-items:end;border-bottom:1px solid var(--border-strong);padding:15px 5px 7px}
.g{flex:1;display:flex;flex-direction:column-reverse;height:100%;position:relative;gap:1px}
.g i{display:block;border-radius:2px}
.g label{position:absolute;bottom:-24px;width:100%;text-align:center;color:var(--muted);font-size:10px}
.low{background:var(--low)}.mod{background:var(--mod)}.high{background:var(--high)}.crit{background:var(--crit)}
.legend{display:flex;gap:14px;font-size:11px;color:var(--muted);margin-top:30px;flex-wrap:wrap}
.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.hbars{display:flex;flex-direction:column;gap:9px}
.hbar{display:grid;grid-template-columns:200px 1fr 50px;gap:10px;align-items:center;font-size:12px}
.hbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbar div{height:8px;background:#eef1f5;border-radius:4px;overflow:hidden}
.hbar i{display:block;height:100%;background:var(--primary);border-radius:4px}
.hbar b{text-align:right;font-weight:600}
.donut{width:150px;height:150px;border-radius:50%;position:relative;flex:none}
.donut:after{content:"";position:absolute;inset:28px;background:var(--surface);border-radius:50%}
.donut-wrap{display:flex;gap:22px;align-items:center}
.spark{display:flex;align-items:end;gap:3px;height:70px;border-bottom:1px solid var(--border-strong)}
.spark i{flex:1;background:#8fb0d8;border-radius:2px 2px 0 0;min-height:2px}
.spark i:hover{background:var(--primary)}

/* Mapa de calor */
.heat{overflow:auto}
.hm{min-width:760px;display:grid;grid-template-columns:110px repeat(6,1fr) 70px;gap:4px}
.hm div{height:40px;border-radius:4px;display:grid;place-items:center;font-size:12px}
.hm .lbl{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;color:var(--muted);font-size:11px;line-height:1.2}
.hm .lbl b{color:var(--text);font-size:12px}
.hm .top{place-items:center;text-align:center;line-height:1.2;align-items:center;font-weight:600}
.h0{background:#f3f5f8;color:var(--faint)}.h1{background:#e2f0e7}.h2{background:#fbecc4}
.h3{background:#f7cda6;font-weight:700}.h4{background:#efa3ad;font-weight:700}

/* Kanban */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.col{background:#eef1f5;border-radius:10px;padding:12px;min-height:300px}
.col h5{margin:2px 4px 12px;font-size:13px;display:flex;justify-content:space-between}
.kcard{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:10px}
.kcard p{margin:8px 0;font-size:12px}
.kcard .row{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.kcard form{display:inline}

/* Trilhas / cards */
.track{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:15px;overflow:hidden}
.track h5{margin:0 0 6px;font-size:13px}.track p{font-size:12px;color:var(--muted);margin:0 0 10px}
.track .band{height:4px;margin:-15px -15px 12px}
.progress{height:6px;background:#eef1f5;border-radius:4px;overflow:hidden;margin-top:8px}
.progress i{display:block;height:100%;background:var(--primary)}

/* Detalhes / timeline */
.details{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.details div{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fafbfc}
.details span{display:block;font-size:10px;color:var(--faint);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.details b{font-size:13px}
.timeline{border-left:2px solid var(--border);margin:6px 0 0 8px;padding-left:16px}
.timeline .t{margin-bottom:12px}.timeline .t b{font-size:13px}.timeline .t p{font-size:12px;color:var(--muted);margin:2px 0 0}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}

/* Código */
.code{background:#f6f8fa;border:1px solid var(--border);border-radius:6px;padding:12px 14px;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#24303e;overflow:auto;white-space:pre;margin:0}
.code.wrap{white-space:pre-wrap;word-break:break-word}
.endpoint{display:flex;gap:10px;align-items:center;margin:16px 0 6px}
.method{font:700 11px ui-monospace,monospace;padding:3px 7px;border-radius:4px;background:#e6f4ec;color:#2e7d4f}
.method.get{background:var(--primary-soft);color:var(--primary)}

.samples{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}

/* Login */
.login-page{display:grid;place-items:center;padding:24px}
.login-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;max-width:980px;width:100%;align-items:center}
.login-hero h3{font-size:24px;line-height:1.3;margin:22px 0 14px;font-weight:650}
.login-hero ul{padding-left:18px;color:#3b4755;line-height:1.9}
.login-card{padding:26px}
.login-card h4{font-size:17px;margin-bottom:6px}
.demo-cred{margin-top:14px;font-size:12px;color:var(--muted);text-align:center}

.toast{position:fixed;right:20px;bottom:20px;z-index:20;background:#1b2533;color:#fff;padding:10px 14px;border-radius:8px;opacity:0;transform:translateY(8px);transition:.2s;font-size:12px}
.toast.show{opacity:1;transform:none}

@media(max-width:1100px){.kpis{grid-template-columns:repeat(2,1fr)}.grid2,.grid2.equal,.hero{grid-template-columns:1fr}.grid3,.details{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.app{grid-template-columns:1fr}aside{position:static;height:auto}.kpis,.grid3,.details,.kanban,.login-wrap{grid-template-columns:1fr}header{padding:0 16px}.content{padding:16px}.status{display:none}}
@media print{aside,header .header-right{display:none}.app{grid-template-columns:1fr}}