/* ═══════════════════════════════════════════════════════
   USF Marginal — Plataforma de Apoio às Consultas
   Estilos do shell (login, sidebar, home, visualizador)
   ═══════════════════════════════════════════════════════ */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#1a5276;--blue-m:#2471a3;--blue-d:#154360;--blue-l:#eaf1f8;
  --teal:#0e6655;--teal-l:#e8f5f1;
  --rose:#922b5e;--rose-l:#fce8f3;
  --amber:#9a6b00;--amber-l:#fef9e7;
  --t1:#1a1a2e;--t2:#5d6d7e;--t3:#aab4c0;
  --bg:#f0f3f6;--bgp:#fff;--bg2:#f7f9fb;
  --b:#dde3ea;--b2:#c8d1db;
  --r:8px;--rl:12px;--rxl:16px;
  --shadow:0 1px 4px rgba(0,0,0,.07);
}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,sans-serif;font-size:14px;color:var(--t1);background:var(--bg);overflow:hidden}

/* ── LOGIN ── */
#login-overlay{position:fixed;inset:0;background:linear-gradient(135deg,#154360,#1a5276 55%,#2471a3);display:flex;align-items:center;justify-content:center;z-index:1000;transition:opacity .3s}
#login-overlay.hidden{opacity:0;pointer-events:none}
.login-box{background:#fff;border-radius:var(--rxl);padding:36px 40px;width:min(400px,92vw);text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login-logo{height:54px;object-fit:contain;margin:0 auto 14px;display:block}
.login-title{font-size:20px;font-weight:700;color:var(--blue-d)}
.login-sub{font-size:13px;color:var(--t2);margin:4px 0 24px}
.login-field{text-align:left;margin-bottom:14px}
.login-field label{font-size:12px;font-weight:600;color:var(--t2);display:block;margin-bottom:6px}
.login-field input{width:100%;padding:11px 14px;border:1px solid var(--b2);border-radius:var(--r);font-size:15px;font-family:inherit}
.login-field input:focus{outline:none;border-color:var(--blue)}
#login-error{font-size:12px;color:#922b21;min-height:18px;margin-bottom:8px}
.login-btn{width:100%;padding:12px;background:var(--blue);color:#fff;border:none;border-radius:var(--r);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
.login-btn:hover{background:var(--blue-m)}
.login-footer{font-size:11px;color:var(--t3);margin-top:20px}

/* ── CABEÇALHO ── */
#header{height:64px;background:#fff;border-bottom:1px solid var(--b);display:flex;align-items:center;gap:16px;padding:0 20px;flex-shrink:0}
#header .h-logo{height:38px;object-fit:contain}
#header .h-title{flex:1;text-align:center}
#header .h-title .t1{font-size:15px;font-weight:700;color:var(--blue-d)}
#header .h-title .t2{font-size:11px;color:var(--t2)}
#header .h-uls{height:32px;object-fit:contain}
#btn-sair{font-size:12px;color:var(--t2);background:var(--bg2);border:1px solid var(--b);border-radius:var(--r);padding:6px 14px;cursor:pointer;font-family:inherit}
#btn-sair:hover{background:var(--bg)}

/* ── LAYOUT ── */
#layout{display:flex;height:calc(100vh - 64px)}
#sidebar{width:230px;min-width:230px;background:var(--bgp);border-right:1px solid var(--b);overflow-y:auto;display:flex;flex-direction:column}
#sidebar .sb-body{flex:1}
.sb-home{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--b);font-weight:600;font-size:13px;color:var(--blue-d)}
.sb-home:hover{background:var(--bg2)}
.sb-home.active{background:var(--blue-l)}
.sb-section{padding:14px 16px 6px;font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.08em}
.sb-tool{display:flex;align-items:center;gap:9px;padding:8px 16px 8px 20px;cursor:pointer;border-left:3px solid transparent;font-size:12.5px;color:var(--t2);line-height:1.3;transition:all .12s}
.sb-tool:hover:not(.active){background:var(--bg2)}
.sb-tool.active{background:var(--blue-l);border-left-color:var(--blue);color:var(--blue);font-weight:600}
.sb-tool .ico{font-size:15px;flex-shrink:0}
.sb-footer{padding:12px 16px;font-size:10.5px;color:var(--t3);border-top:1px solid var(--b)}

/* ── CONTEÚDO ── */
#content{flex:1;position:relative;overflow:hidden;background:var(--bg)}
#home-page{position:absolute;inset:0;overflow-y:auto;padding:36px 28px}
.home-inner{max-width:960px;margin:0 auto}
.home-title{font-size:24px;font-weight:700;color:var(--blue-d);text-align:center}
#home-page .home-sub{display:none}
.home-sub{font-size:13.5px;color:var(--t2);text-align:center;margin:6px 0 32px}
.mod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.mod-card.mod-card-simples{cursor:pointer;display:flex;flex-direction:row;align-items:center;gap:14px;padding:22px 22px;transition:transform .15s,box-shadow .15s}
.mod-card-simples:hover{transform:translateY(-3px);box-shadow:0 10px 26px -10px rgba(37,61,72,.4)}
.mod-card-simples .mc-icon{font-size:34px}
.mod-card.mod-card-simples .mc-title{margin:0;flex:1;font-size:19px}
.mod-card-simples .mc-arrow{font-size:22px;opacity:.6}
.mod-card{border-radius:var(--rxl);padding:22px 22px 18px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.mod-card .mc-icon{font-size:32px}
.mod-card .mc-title{font-size:18px;font-weight:700;margin:8px 0 4px}
.mod-card .mc-desc{font-size:12px;opacity:.85;line-height:1.5;margin-bottom:14px}
.mc-tools{display:flex;flex-direction:column;gap:8px}
.mc-tool{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:var(--r);padding:9px 14px;cursor:pointer;display:flex;align-items:center;gap:9px;transition:background .15s}
.mc-tool:hover{background:rgba(255,255,255,.26)}
.mc-tool .tt{font-size:13px;font-weight:600}
.mc-tool .td{font-size:11px;opacity:.8}
.mc-tool .arrow{margin-left:auto;opacity:.6}
.home-footer{text-align:center;font-size:11px;color:var(--t3);margin-top:32px}

/* iframe do módulo */
#module-frame{position:absolute;inset:0;width:100%;height:100%;border:none;background:#fff;display:none}

/* ── responsivo ── */
@media (max-width:760px){
  #sidebar{display:none}
  #header .h-uls{display:none}
}