/* ===========================================================
   Plataforma multipartido - CSS propio (sin frameworks)
   =========================================================== */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-color, #F5F7FB);
  color: #1f2937;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
hr{border:none;border-top:1px solid #e5e7eb;margin:18px 0}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---- Header publico ---- */
.site-header{
  background:#fff;box-shadow:0 2px 10px rgba(15,23,42,.06);
  position:sticky;top:0;z-index:50;
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:46px}
.brand-name{font-weight:800;font-size:1.05rem;color:var(--primary,#C8102E);letter-spacing:.3px}
.nav a{margin-left:18px;font-weight:600;color:#374151;font-size:.95rem}
.nav a:hover{color:var(--primary,#C8102E)}

/* ---- Hero / Registro ---- */
.hero{padding:50px 0 30px}
.hero-title{font-size:clamp(1.7rem, 3.5vw, 2.5rem);font-weight:800;
  color:var(--primary,#C8102E);margin-bottom:8px;text-align:center;letter-spacing:.3px}
.hero-subtitle{text-align:center;font-size:1.05rem;color:#4b5563;margin-bottom:36px}

.lead-band{
  background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:22px 26px;
  max-width:820px;margin:0 auto 30px;box-shadow:0 4px 14px rgba(0,0,0,.04);
  color:#374151;text-align:center;line-height:1.7;
}

.form-card{
  max-width:580px;margin:0 auto;background:#fff;border-radius:14px;
  box-shadow:0 12px 36px rgba(15,23,42,.08);padding:36px 32px;
}
.form-card h2{font-size:1.35rem;margin-bottom:6px;color:#111827}
.form-card .sub{color:#6b7280;margin-bottom:22px;font-size:.95rem}

label{display:block;font-weight:600;margin:14px 0 6px;font-size:.95rem;color:#1f2937}
input[type=text],input[type=email],input[type=password],input[type=tel],
input[type=number],input[type=date],input[type=search],textarea,select{
  width:100%;padding:12px 14px;border:1.5px solid #d7dce3;border-radius:8px;
  font-size:1rem;background:#fafbfc;color:#111827;font-family:inherit;
  transition:border-color .15s,box-shadow .15s,background .15s;
}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--primary,#C8102E);background:#fff;
  box-shadow:0 0 0 3px color-mix(in srgb, var(--primary,#C8102E) 18%, transparent);
}
textarea{min-height:140px;resize:vertical;line-height:1.6}
select{padding-right:38px;-webkit-appearance:none;appearance:none;
  background-image:
    linear-gradient(45deg,transparent 50%,#666 50%),
    linear-gradient(135deg,#666 50%,transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat:no-repeat;
}

.radios{display:flex;flex-direction:column;gap:10px;margin:6px 0 4px}
.radios label{
  display:flex;align-items:center;gap:12px;font-weight:500;margin:0;
  padding:12px 14px;border:1.5px solid #e2e7ee;border-radius:10px;
  cursor:pointer;background:#fafbfc;transition:border-color .15s,background .15s;
}
.radios label:hover{border-color:color-mix(in srgb, var(--primary,#C8102E) 45%, #d7dce3);background:#fff}
.radios input{width:19px;height:19px;accent-color:var(--primary,#C8102E);flex:none}
.radios .desc{display:block;color:#6b7280;font-size:.85rem;font-weight:400;margin-top:2px}

.check{display:flex;align-items:flex-start;gap:10px;margin:22px 0 26px;font-weight:500;color:#1f2937}
.check input{width:19px;height:19px;margin-top:2px;accent-color:var(--primary,#C8102E);flex:none}
.check a{color:var(--primary,#C8102E);font-weight:600;text-decoration:underline;cursor:pointer}
.check a:hover{opacity:.85}

/* ---- Botones ---- */
.btn{
  display:inline-block;border:none;cursor:pointer;padding:13px 22px;border-radius:8px;
  font-weight:700;font-size:1rem;letter-spacing:.2px;transition:transform .08s,filter .15s,box-shadow .15s;
  text-align:center;line-height:1.2;
}
.btn:hover{filter:brightness(.96)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary,#C8102E);color:var(--secondary,#FFFFFF);width:100%;padding:15px;font-size:1.05rem;letter-spacing:.3px}
.btn-ghost{background:#eef1f6;color:#1f2937}
.btn-sm{padding:8px 14px;font-size:.88rem;border-radius:7px;font-weight:600}
.btn-ok{background:#16a34a;color:#fff}
.btn-warn{background:#f59e0b;color:#fff}
.btn-danger{background:#dc2626;color:#fff}
.btn-blue{background:#2563eb;color:#fff}
.btn-lite{background:#eef1f6;color:#1f2937}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---- Flashes ---- */
.flash{padding:12px 16px;border-radius:8px;margin-bottom:14px;font-weight:600;font-size:.95rem}
.flash-ok{background:#e8f9ef;color:#0d7a3b;border:1px solid #b7e9c9}
.flash-error{background:#fdecec;color:#b42318;border:1px solid #f4b6b0}

/* ---- Paginas internas ---- */
.page-section{padding:50px 0}
.page-card{max-width:860px;margin:0 auto;background:#fff;border-radius:12px;padding:40px;
  box-shadow:0 6px 20px rgba(0,0,0,.05)}
.page-card h1{color:var(--primary,#C8102E);margin-bottom:10px;font-size:1.9rem}
.page-card h2{margin:24px 0 8px;font-size:1.2rem;color:#111827}
.page-card p{margin:10px 0;color:#374151;line-height:1.75}
.page-card .muted{color:#6b7280;font-size:.95rem;margin-bottom:18px}
.page-card img{margin:10px auto 24px;border-radius:10px;max-height:300px;box-shadow:0 4px 14px rgba(0,0,0,.08)}

/* ---- Footer publico ---- */
.site-footer{text-align:center;padding:28px 16px;color:#6b7280;font-size:.9rem;margin-top:20px}

/* ===========================================================
   Login
   =========================================================== */
.login-wrap{
  min-height:100vh;display:grid;place-items:center;padding:24px;
  background:linear-gradient(135deg,#eef2ff 0%, #fdf2f8 55%, #fff7ed 100%);
}
.login-card{
  width:100%;max-width:430px;background:#fff;padding:40px 32px;border-radius:16px;
  box-shadow:0 20px 50px rgba(2,6,23,.12);
}
.login-brand{display:flex;flex-direction:column;align-items:center;margin-bottom:18px;gap:10px}
.login-brand img{height:54px}
.login-brand-logo{width:60px;height:60px;border-radius:14px;display:grid;place-items:center;
  font-size:1.8rem;color:var(--secondary,#fff);background:var(--primary,#C8102E);font-weight:800}
.login-title{font-size:1.45rem;font-weight:800;color:#111827;text-align:center}
.login-sub{color:#6b7280;text-align:center;margin-bottom:22px;font-size:.95rem}

/* ===========================================================
   Dashboard
   =========================================================== */
.app{display:flex;min-height:100vh;align-items:stretch}
.sidebar{
  width:248px;background:#161b27;color:#e6e8ef;padding:18px 0;position:sticky;top:0;
  height:100vh;overflow:auto;flex:none;box-shadow:inset -4px 0 20px rgba(0,0,0,.1);
}
.sidebar .sb-brand{padding:4px 20px 18px;border-bottom:1px solid #252c3e;
  display:flex;align-items:center;gap:10px}
.sidebar .sb-brand img{height:34px;border-radius:6px}
.sidebar .sb-brand .sb-name{font-weight:700;font-size:.95rem;color:#fff}
.sb-menu{margin-top:10px;list-style:none}
.sb-menu a{
  display:flex;align-items:center;gap:10px;padding:11px 20px;color:#c8ccda;
  font-size:.92rem;border-left:3px solid transparent;
}
.sb-menu a.active,.sb-menu a:hover{background:#1f2636;color:#fff;border-left-color:var(--primary,#C8102E)}
.sb-section{padding:20px 20px 6px;font-size:.68rem;color:#6b7280;letter-spacing:1.2px;text-transform:uppercase;font-weight:700}

.main{flex:1;padding:28px;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:14px;flex-wrap:wrap}
.page-title{font-size:1.6rem;font-weight:700;color:#111827}
.top-user{display:flex;align-items:center;gap:10px;background:#fff;padding:7px 14px;border-radius:999px;
  box-shadow:0 2px 8px rgba(0,0,0,.06)}
.tu-name{font-weight:600;font-size:.9rem;color:#111827}

/* Tarjetas estadisticas */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-bottom:28px}
.stat{
  background:#fff;border-radius:12px;padding:22px 22px;
  box-shadow:0 3px 10px rgba(15,23,42,.05);border-top:4px solid var(--primary,#C8102E);
  display:flex;flex-direction:column;gap:4px;
}
.stat-val{font-size:2.1rem;font-weight:800;color:#111827;line-height:1}
.stat-label{color:#6b7280;font-size:.88rem;margin-top:6px;font-weight:600}
.stat-foot{font-size:.8rem;color:#9ca3af;margin-top:8px}

/* Panel */
.panel{background:#fff;border-radius:12px;padding:24px;box-shadow:0 3px 10px rgba(15,23,42,.05);margin-bottom:22px}
.panel h2{font-size:1.15rem;margin-bottom:14px;color:#111827}
.panel-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}
.panel-actions .spacer{flex:1}

/* Tablas */
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid #eef0f4}
table.data{
  width:100%;border-collapse:collapse;font-size:.92rem;min-width:720px;
}
table.data th,table.data td{padding:12px 12px;text-align:left;border-bottom:1px solid #eef0f4;vertical-align:middle}
table.data th{background:#f8fafc;font-weight:700;color:#334155;position:sticky;top:0}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:#f9fafb}
.empty-row td{text-align:center;color:#6b7280;padding:30px 10px;font-style:italic}
table.data .actions{display:flex;gap:6px;flex-wrap:wrap}

.badge{padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700;display:inline-block}
.badge-green{background:#dcfce7;color:#166534}
.badge-red{background:#fee2e2;color:#991b1b}
.badge-gray{background:#e5e7eb;color:#374151}
.badge-blue{background:#dbeafe;color:#1e40af}
.badge-yellow{background:#fef3c7;color:#92400e}
.badge-purple{background:#ede9fe;color:#6d28d9}

/* Formularios en panel */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.form-actions{display:flex;justify-content:center;gap:14px;margin-top:26px;flex-wrap:wrap}
.help{font-size:.8rem;color:#6b7280;margin-top:4px}
.label-sm{font-size:.88rem;margin:10px 0 5px}
.preview-img{max-height:140px;border:1px solid #e5e7eb;border-radius:8px;padding:6px;background:#fafbfc;display:none}
.preview-img.visible{display:inline-block}

.colors-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.color-field{display:flex;align-items:center;gap:12px;border:1.5px solid #e5e7eb;border-radius:10px;padding:10px;background:#fafbfc}
.color-field input[type=color]{width:56px;height:46px;border:none;background:transparent;cursor:pointer;padding:0;border-radius:6px}
.color-field .info{display:flex;flex-direction:column}
.color-field .info strong{font-size:.88rem}
.color-field .info span{font-size:.8rem;color:#6b7280;font-family:monospace}

/* Modal */
.modal-bg{
  position:fixed;inset:0;background:rgba(15,23,42,.6);
  display:none;align-items:center;justify-content:center;z-index:999;padding:20px;
  animation:fadeIn .18s ease-out;
}
.modal-bg.active{display:flex}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  background:#fff;border-radius:14px;padding:28px;max-width:680px;width:100%;max-height:85vh;overflow:auto;
  box-shadow:0 30px 60px rgba(0,0,0,.25);
}
.modal h2{margin-bottom:12px;color:var(--primary,#C8102E)}
.modal-close{background:#eef1f6;border:none;padding:10px 18px;border-radius:8px;
  margin-top:18px;cursor:pointer;font-weight:600;color:#111827}
.modal-close:hover{background:#e5e7eb}

/* Responsive */
@media (max-width: 900px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;box-shadow:none;border-bottom:1px solid #252c3e}
  .sb-menu{display:flex;flex-wrap:wrap;gap:6px;padding:6px 10px 14px}
  .sb-menu a{padding:8px 12px;border-left:none;border-radius:8px;font-size:.88rem;background:#1f2636}
  .sb-menu a.active{background:var(--primary,#C8102E)}
  .sb-section{display:none}
  .main{padding:18px}
  .site-header .wrap{padding:12px 16px}
  .nav a{margin-left:12px;font-size:.88rem}
}
@media (max-width: 600px){
  .hero{padding:30px 0 18px}
  .form-card{padding:24px 18px;border-radius:12px}
  .page-card{padding:24px 18px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .panel{padding:18px}
  .page-title{font-size:1.25rem}
  .login-card{padding:28px 20px}
}