/* ============================================================
   Certificados UCSal - sistema de design
   Estetica institucional academica: navy + dourado, serifa
   elegante (Fraunces) nos titulos, sans limpa (Mulish) no corpo.
   Mobile-first e responsivo.
   ============================================================ */
:root{
  --navy:#15224b; --navy-2:#233469; --navy-3:#2d3f7a;
  --gold:#c9a227; --gold-2:#b8901f; --gold-soft:#e7d39a;
  --ivory:#faf8f2; --paper:#f2f0e8; --card:#ffffff;
  --line:#e6e2d6; --line-2:#eceadf;
  --text:#272b35; --muted:#6c7180; --muted-2:#8b90a0;
  --ok:#1f7a4d; --ok-bg:#e7f4ec; --err:#bb342c; --err-bg:#fbeceb;
  --warn:#9a7400; --warn-bg:#fbf2d8; --info:#1d4e89; --info-bg:#e9f0fb;
  --radius:14px; --radius-sm:9px;
  --shadow:0 1px 2px rgba(21,34,75,.05),0 6px 20px rgba(21,34,75,.06);
  --shadow-lg:0 10px 40px rgba(21,34,75,.16);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Mulish",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:var(--sans);color:var(--text);font-size:14.5px;line-height:1.55;background:var(--paper);
  background-image:radial-gradient(1200px 500px at 100% -10%,rgba(201,162,39,.06),transparent 60%),
                   radial-gradient(900px 500px at -10% 110%,rgba(21,34,75,.05),transparent 60%);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--navy-2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--serif);color:var(--navy);font-weight:600;line-height:1.2}
h1{font-size:24px;margin:0 0 4px}
h2{font-size:20px}h3{font-size:17px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f0eee5;padding:1px 6px;border-radius:5px;font-size:.86em;color:#5a4a14}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:#444;word-break:break-all}

/* ---------- Layout admin ---------- */
.layout{display:flex;min-height:100vh}
.nav-toggle,.nav-overlay{display:none}
.sidebar{
  width:252px;flex-shrink:0;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--navy) 0%,#101a3b 100%);color:#dfe5f3;
  position:sticky;top:0;height:100vh;z-index:40;
}
.sidebar .brand{padding:20px 18px 18px;background:transparent;text-align:center;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar .brand img{max-height:46px}
.sidebar nav{padding:10px 0;overflow-y:auto;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px 18px;color:#cdd5ea;font-size:13.5px;border-left:3px solid transparent;transition:background .15s,border-color .15s,color .15s}
.sidebar nav a .ic{width:20px;text-align:center;opacity:.85;font-size:15px}
.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.sidebar nav a.active{background:linear-gradient(90deg,rgba(201,162,39,.22),rgba(201,162,39,.05));border-left-color:var(--gold);color:#fff}
.sidebar nav .grp{padding:16px 18px 6px;font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:#7d88ab;font-weight:700}
.sidebar .side-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#8893b5}
.sidebar .side-foot b{color:var(--gold-soft)}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);padding:10px 24px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:30}
.topbar-logo{display:flex;align-items:center}
.topbar-logo img{height:36px}
.topbar-mid{flex:1;text-align:center;line-height:1.25}
.topbar .titulo{font-family:var(--serif);font-size:19px;font-weight:600;color:var(--navy)}
.topbar-data{font-size:12px;color:var(--muted);text-transform:capitalize}
.topbar .user{font-size:13px;color:var(--muted);white-space:nowrap}
.topbar .user b{color:var(--navy)}
.topbar .burger{display:none;font-size:22px;line-height:1;background:none;border:none;color:var(--navy);cursor:pointer;padding:4px 6px}
.content{padding:24px;flex:1;max-width:1200px;width:100%}

/* ---------- Cards e cabecalho de pagina ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.card h2,.card h3{margin-top:0}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{position:relative;padding-bottom:8px}
.page-head h1::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;background:var(--gold);border-radius:2px}

/* ---------- Grids ---------- */
.grid{display:grid;gap:16px}
.grid.cols-2,.grid-2{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.grid.cols-3,.grid-3{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.grid.cols-4,.grid-4{display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}

/* ---------- Estatisticas ---------- */
.stats{margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gold)}
.stat .stat-num,.stat .n{display:block;font-family:var(--serif);font-size:28px;font-weight:600;color:var(--navy);line-height:1.1}
.stat .stat-lbl,.stat .l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-top:2px;display:block}
.stat .ico{position:absolute;right:14px;top:14px;font-size:22px;opacity:.18}

/* ---------- Formularios ---------- */
label{display:block;font-weight:700;margin:14px 0 5px;font-size:12.5px;color:#3b4150;letter-spacing:.01em}
input[type=text],input[type=password],input[type=email],input[type=date],input[type=time],
input[type=datetime-local],input[type=number],input[type=search],input[type=tel],input[type=url],select,textarea{
  width:100%;padding:10px 12px;border:1px solid #d6d1c2;border-radius:var(--radius-sm);font-size:14px;background:#fff;font-family:inherit;color:var(--text);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy-2);box-shadow:0 0 0 3px rgba(35,52,105,.13)}
textarea{min-height:110px;resize:vertical}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>*{flex:1;min-width:170px}
.check{display:flex;align-items:center;gap:9px;margin:10px 0}
.check input{width:auto;width:17px;height:17px;accent-color:var(--navy)}
.check label{margin:0;font-weight:500;font-size:13.5px}

/* ---------- Botoes ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--navy);color:#fff;border:1px solid var(--navy);padding:10px 18px;border-radius:var(--radius-sm);font-size:13.5px;cursor:pointer;font-weight:700;font-family:inherit;transition:transform .08s,box-shadow .15s,background .15s;text-decoration:none}
.btn:hover{background:var(--navy-2);color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(21,34,75,.2)}
.btn:active{transform:translateY(1px)}
.btn.gold{background:linear-gradient(180deg,var(--gold) 0%,var(--gold-2) 100%);border-color:var(--gold-2);color:#23200f}
.btn.gold:hover{filter:brightness(1.05);color:#23200f}
.btn.ghost{background:#fff;border:1px solid #d6d1c2;color:var(--navy)}
.btn.ghost:hover{background:var(--ivory);box-shadow:none}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:7px}
.btn.danger{background:var(--err);border-color:var(--err)}
.btn.danger:hover{background:#9c2a23}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
button:disabled{opacity:.6;cursor:default}

/* ---------- Tabelas ---------- */
.tabela-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tb,table.tabela{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
table.tb th,table.tb td,table.tabela th,table.tabela td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line)}
table.tb th,table.tabela th{background:#faf9f4;color:var(--navy);font-weight:700;white-space:nowrap;font-size:12.5px;letter-spacing:.02em}
table.tb tr:hover td,table.tabela tr:hover td{background:#fbfaf6}
table.tabela td.acoes,.acoes{white-space:nowrap;display:flex;gap:6px;flex-wrap:wrap;align-items:center}

/* ---------- Chips / tags / status ---------- */
.tag,.chip{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700;letter-spacing:.02em}
.tag.ok,.tag-ok{background:var(--ok-bg);color:var(--ok)}
.tag.no,.tag-off{background:#edeef1;color:#6b7280}
.tag.warn{background:var(--warn-bg);color:var(--warn)}
.tag.err{background:var(--err-bg);color:var(--err)}
.chip{background:#eef0f5;color:#414c70}
.chip-azul{background:var(--info-bg);color:var(--info)}
.chip-verde{background:var(--ok-bg);color:var(--ok)}
.chip-cinza{background:#edeef1;color:#6b7280}

/* ---------- Alertas ---------- */
.alert{padding:12px 15px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:13.5px;border:1px solid transparent}
.alert.ok{background:var(--ok-bg);color:var(--ok);border-color:#bfe3cd}
.alert.err{background:var(--err-bg);color:var(--err);border-color:#f1c9c6}
.alert.warn{background:var(--warn-bg);color:var(--warn);border-color:#ecdca6}
.alert.info{background:var(--info-bg);color:var(--info);border-color:#cadcf3}

/* ---------- Toolbar / paginacao ---------- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar form{display:flex;gap:8px;flex-wrap:wrap;align-items:center;flex:1}
.toolbar .spacer{flex:1}
.pagination{display:flex;gap:6px;margin-top:16px;flex-wrap:wrap}
.pagination a,.pagination span{padding:7px 12px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13px}
.pagination .cur{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- Utilitarios ---------- */
.muted{color:var(--muted)}
.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}
.logbox{background:#10172e;color:#cfe0ff;padding:16px;border-radius:var(--radius-sm);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;max-height:460px;overflow:auto;white-space:pre-wrap;word-break:break-word}

/* ---------- Login admin / paginas publicas ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(135deg,#101a3b,#15224b 45%,#2a1f52);
  background-image:radial-gradient(800px 400px at 80% 0,rgba(201,162,39,.18),transparent 55%),linear-gradient(135deg,#101a3b,#15224b 45%,#2a1f52)}
.auth .box{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;overflow:hidden}
.auth .top{background:linear-gradient(180deg,#fbfaf6,#fff);text-align:center;padding:30px 24px 16px}
.auth .top img{max-height:60px}
.auth .body{padding:8px 30px 30px}
.auth h1{font-size:21px;text-align:center;margin:0 0 4px;color:var(--navy)}
.auth p.sub{text-align:center;color:var(--muted);margin:0 0 20px;font-size:13px}
.auth .body label{font-size:13px;font-weight:600;color:var(--navy)}
.auth .body input{margin-top:4px;margin-bottom:14px}

.pub-header{background:#fff;border-bottom:3px solid var(--gold);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pub-header img{max-height:50px}
.pub-header .pub-nav a{margin-left:16px;font-weight:600;font-size:14px}
.pub-wrap{max-width:1000px;margin:0 auto;padding:26px 22px;width:100%}
.pub-hero{position:relative;color:#fff;padding:42px 22px;text-align:center;
  background:linear-gradient(135deg,#101a3b,#15224b 50%,#2a1f52);
  background-image:radial-gradient(700px 320px at 75% -10%,rgba(201,162,39,.2),transparent 55%),linear-gradient(135deg,#101a3b,#15224b 50%,#2a1f52)}
.pub-hero h1{margin:0;color:#fff;font-size:26px}
.pub-hero p{margin:8px 0 0;color:#c9d2ec}
.auth-card{max-width:460px;margin:30px auto}
.cert-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border:1px solid var(--line);border-radius:12px;margin-bottom:11px;background:#fff;box-shadow:var(--shadow)}
.cert-item .info b{color:var(--navy);font-family:var(--serif)}
.footer{text-align:center;color:var(--muted);font-size:12px;padding:22px}
.footer b{color:var(--navy)}

/* ============================================================
   Responsivo
   ============================================================ */
@media(max-width:1000px){
  .grid.cols-4,.grid-4{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3,.grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .sidebar{position:fixed;top:0;left:0;height:100vh;transform:translateX(-100%);transition:transform .25s ease;box-shadow:none}
  .nav-toggle:checked ~ .sidebar{transform:translateX(0);box-shadow:var(--shadow-lg)}
  .nav-overlay{display:none}
  .nav-toggle:checked ~ .nav-overlay{display:block;position:fixed;inset:0;background:rgba(8,12,30,.5);z-index:35}
  .topbar .burger{display:block}
  .topbar-logo{display:none}
  .topbar .titulo{font-size:17px}
  .topbar-data{font-size:11px}
  .topbar .user .sep-hide{display:none}
  .content{padding:18px 15px}
  .grid.cols-2,.grid-2,.grid.cols-3,.grid-3{grid-template-columns:1fr}
  /* tabelas novas (.tabela com data-l) viram cartoes empilhados */
  table.tabela{display:block}
  table.tabela thead{display:none}
  table.tabela tbody{display:block}
  table.tabela tr{display:block;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:6px 12px;background:#fff;box-shadow:var(--shadow)}
  table.tabela td{display:flex;justify-content:space-between;align-items:center;gap:14px;border:none;border-bottom:1px solid var(--line-2);padding:10px 0;text-align:right}
  table.tabela tr td:last-child{border-bottom:none}
  table.tabela td::before{content:attr(data-l);font-weight:700;color:var(--navy);text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
  table.tabela td.acoes{justify-content:flex-end}
  table.tabela td.acoes::before{content:""}
  /* tabelas antigas (table.tb) rolam na horizontal */
  table.tb{display:block;overflow-x:auto;white-space:nowrap}
  .page-head{align-items:flex-start}
}
@media(max-width:560px){
  .grid.cols-4,.grid-4{grid-template-columns:1fr}
  h1{font-size:21px}
  .btn{padding:10px 15px}
  .card{padding:18px}
}

/* leve animacao de entrada do conteudo */
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.content>.page-head,.content>.card,.content>.grid,.content>.stats,.pub-wrap>.card,.pub-wrap>.auth-card{animation:fadeUp .3s ease both}

/* ---------- Editor WYSIWYG ---------- */
.wysiwyg-toolbar{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:6px}
.wysiwyg-toolbar button{background:#fff;border:1px solid #d6d1c2;border-radius:6px;padding:5px 10px;cursor:pointer;font-size:13px;min-width:34px}
.wysiwyg-toolbar button:hover{background:var(--ivory)}
.wysiwyg{min-height:120px;border:1px solid #d6d1c2;border-radius:var(--radius-sm);padding:12px 14px;background:#fff;font-size:14px;line-height:1.6}
.wysiwyg:focus{outline:none;border-color:var(--navy-2);box-shadow:0 0 0 3px rgba(35,52,105,.13)}