:root{
  --ink:#0F2A3D; --ink-2:#33475A; --muted:#506475; --line:#DCE3E0; --line-2:#EEF2F0;
  --bg:#F4F6F5; --card:#fff; --green:#1F7A5C; --green-dark:#155C45; --green-light:#2FA37E; --green-bg:#E3F3EC;
  --gold:#F2B544; --red:#A3261B; --red-bg:#FBEAE8; --amber:#7A4A05; --amber-bg:#FFF2D9; --blue-bg:#E8F0F8; --blue:#1D4F7A;
  --radius:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--green)} a:hover{color:var(--green-dark)}
h1,h2,h3{font-family:'Sora',system-ui,sans-serif;letter-spacing:-.015em;margin:0;line-height:1.2}
h1{font-size:26px} h2{font-size:18px} h3{font-size:16px}
p{margin:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--line-2);padding:2px 6px;border-radius:5px;word-break:break-all}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* Marca */
.brand{display:inline-flex;align-items:center;gap:10px}
.seal{position:relative;background:var(--green);display:inline-flex;align-items:center;justify-content:center;flex:none}
.seal b{font-family:'Sora',sans-serif;font-weight:700;color:#fff;line-height:1}
.seal i{position:absolute;border-radius:50%;background:var(--gold)}
.wordmark{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:-.04em;color:var(--ink)}
.wordmark.on-dark{color:#fff}
.wordmark .u{color:var(--green-light)} .wordmark .dot{color:var(--gold)}

/* Estructura */
.app{display:flex;flex-wrap:wrap;min-height:100vh;align-content:flex-start}
.card,.table-wrap,.field{position:relative}
.side{flex:1 1 248px;max-width:100%;background:var(--ink);color:#DCE5EC;padding:24px 16px;display:flex;flex-direction:column;gap:20px}
.side-brand{display:flex;flex-direction:column;gap:4px;text-decoration:none;padding:0 8px}
.side-brand small{color:#9FB3C2;font-size:13px;padding-left:44px}
.side-links{display:flex;flex-direction:column;gap:2px}
.side-links a{display:flex;align-items:center;gap:10px;color:#C9D6E0;text-decoration:none;padding:11px 12px;border-radius:9px;font-size:15px}
.side-links a:hover{background:#18374F;color:#fff}
.side-links a.on{background:#21445F;color:#fff;font-weight:600}
.side-sep{margin:16px 12px 4px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#7F96A8}
.side-soon{padding:6px 12px;font-size:14px;color:#7F96A8}
.side-foot{margin-top:auto;padding:12px;border-top:1px solid #23445C;font-size:14px;display:flex;flex-direction:column;gap:6px}
.link-light{background:none;border:none;color:#9FC9B8;padding:0;font:inherit;cursor:pointer;text-decoration:underline}
.main{flex:999 1 560px;min-width:0;padding:28px;display:flex;flex-direction:column;gap:22px}
@media (max-width:820px){
  .app{flex-direction:column;flex-wrap:nowrap}
  .side{flex:0 0 auto;padding:16px;gap:12px}
  .main{flex:1 1 auto}
  .side-links{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:4px}
  .side-links a{white-space:nowrap}
  .side-sep,.side-soon{display:none}
  .side-foot{flex-direction:row;justify-content:space-between;border-top:none;padding:0 8px}
  .main{padding:18px 14px}
}

/* Encabezados */
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px}
.page-head p{color:var(--muted);margin-top:4px}
.crumb{font-size:14px;color:var(--muted);margin-bottom:6px}
.crumb a{color:var(--muted)}

/* Tarjetas */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card > h2{margin-bottom:14px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.grid{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
.grid > *{min-width:0}
.g-kpi{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.g-2{grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr))}
.kpi .lbl{font-size:13px;color:var(--muted)}
.kpi .num{font-family:'Sora',sans-serif;font-size:30px;font-weight:700;margin-top:4px}
.kpi .num.red{color:var(--red)} .kpi .num.amber{color:var(--amber)} .kpi .num.green{color:var(--green)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:15px;padding:10px 16px;min-height:42px;border-radius:9px;border:1px solid #C3CEC9;background:#fff;color:var(--ink);cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#94A6A0;color:var(--ink)}
.btn-primary{background:var(--green);border-color:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}
.btn-danger:hover{background:#821D14;color:#fff}
.btn-sm{padding:6px 12px;min-height:36px;font-size:14px}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.row-end{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}

/* Formularios */
.form{display:flex;flex-direction:column;gap:16px}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label,.lbl-strong{font-weight:600;font-size:14px}
.field .help{font-size:13px;color:var(--muted)}
.req{color:var(--red)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],input[type=tel],select,textarea{
  font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid #B8C5C0;border-radius:9px;padding:10px 12px;width:100%;min-height:42px}
textarea{resize:vertical;min-height:84px}
input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:2px}
input[type=color]{width:56px;height:42px;padding:3px;border:1px solid #B8C5C0;border-radius:9px;background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;cursor:pointer}
.check input{width:20px;height:20px;margin-top:1px;flex:none;accent-color:var(--green)}
.checks{display:flex;flex-wrap:wrap;gap:12px 22px}
.input-suffix{display:flex;border:1px solid #B8C5C0;border-radius:9px;overflow:hidden;background:#fff}
.input-suffix:focus-within{outline:2px solid var(--green);outline-offset:2px}
.input-suffix input{border:none;border-radius:0;outline:none!important;min-width:0}
.input-suffix span{display:flex;align-items:center;padding:0 12px;background:var(--line-2);color:var(--muted);border-left:1px solid var(--line);white-space:nowrap;font-size:14px}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:0;background:#fff}
legend{font-family:'Sora',sans-serif;font-weight:600;font-size:16px;padding:0 6px}

/* Alertas */
.alert{padding:12px 16px;border-radius:10px;font-size:15px;border:1px solid transparent}
.alert-ok{background:var(--green-bg);color:#0F4D38;border-color:#BFE3D2}
.alert-error{background:var(--red-bg);color:#7A1A12;border-color:#F2C6C1}
.alert-info{background:var(--blue-bg);color:var(--blue);border-color:#C9DBEC}
.alert-warn{background:var(--amber-bg);color:#5E3904;border-color:#F3D9A6}

/* Tablas */
.table-wrap{overflow-x:auto;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:15px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
tr:last-child td{border-bottom:none}
td .sub{font-size:13px;color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.empty{padding:28px;text-align:center;color:var(--muted)}

/* Insignias */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.badge-activa{background:var(--green-bg);color:#0F5A42}
.badge-suspendida{background:var(--red-bg);color:#8E1F15}
.badge-mantenimiento{background:var(--amber-bg);color:var(--amber)}
.badge-inactiva{background:#ECEFEE;color:#55646C}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;background:var(--line-2);color:var(--ink-2);margin:1px 2px 1px 0}

/* Detalle de institución */
.inst-head{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.inst-logo{width:64px;height:64px;border-radius:12px;border:1px solid var(--line);object-fit:contain;background:#fff;flex:none}
.inst-ini{width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Sora',sans-serif;font-weight:700;font-size:24px;flex:none}
.dl{display:grid;grid-template-columns:minmax(120px,170px) 1fr;gap:8px 16px;font-size:15px}
.dl dt{color:var(--muted)} .dl dd{margin:0;word-break:break-word}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.steps li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:10px}
.steps .ico{width:24px;height:24px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin-top:1px}
.steps .done .ico{background:var(--green);color:#fff}
.steps .todo .ico{background:var(--line-2);color:var(--muted);border:1px solid var(--line)}
.steps .txt{flex:1;min-width:0}
.steps .txt small{display:block;color:var(--muted);font-size:13px}
.state-box{border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:6px}
.state-activa{background:var(--green-bg)} .state-suspendida{background:var(--red-bg)} .state-mantenimiento{background:var(--amber-bg)} .state-inactiva{background:#ECEFEE}
details.act{border:1px solid var(--line);border-radius:10px;padding:0}
details.act summary{cursor:pointer;padding:12px 14px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:8px}
details.act summary::-webkit-details-marker{display:none}
details.act summary::after{content:'+';color:var(--muted);font-weight:700}
details.act[open] summary::after{content:'−'}
details.act > div{padding:0 14px 14px;display:flex;flex-direction:column;gap:12px}
.secret{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:18px;letter-spacing:.12em;background:var(--line-2);padding:10px 14px;border-radius:8px;word-break:break-all;text-align:center}
.qr{display:flex;justify-content:center;padding:12px;background:#fff;border:1px solid var(--line);border-radius:10px}
.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.muted{color:var(--muted)} .small{font-size:13px}
.preview-swatch{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;border:1px solid rgba(0,0,0,.1)}

/* Modal */
.modal{border:none;border-radius:14px;padding:24px;max-width:440px;width:calc(100% - 32px);box-shadow:0 20px 50px rgba(15,42,61,.3)}
.modal::backdrop{background:rgba(15,42,61,.45)}
.modal p{margin-bottom:18px;font-size:16px}

/* Pantallas simples */
body.simple{background:var(--ink);min-height:100vh}
.simple-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;gap:22px}
.simple-card{width:100%;max-width:440px;padding:30px;display:flex;flex-direction:column;gap:18px}
.simple-card h1{font-size:23px}
.simple-foot{color:#9FB3C2;font-size:13px;text-align:center;max-width:440px}
.sr{position:absolute!important;left:0;top:0;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:560px){
  .steps li{flex-wrap:wrap}
  .steps li > form{flex-basis:100%;padding-left:36px}
  .dl{grid-template-columns:1fr;gap:2px}
  .dl dd{margin-bottom:10px}
}