/* ============================================================
 *  DocuRed — paleta de marca
 *  Azul metalizado · Verde flúor · Blanco · Negro
 * ========================================================== */
:root {
  /* Azul metalizado (color primario / identidad "D") */
  --brand:        #0e5fe0;
  --brand-dark:   #0a45a8;
  --brand-light:  #3d82ee;
  /* Verde flúor (acento / identidad "R") */
  --accent:       #4fb80a;
  --accent-bright:#6fe314;
  --accent-dark:  #3a8c06;
  /* Neutros */
  --ink:          #0b1220;
  --brand-black:  #000000;
  --bs-link-color: var(--brand);
  --bs-link-hover-color: var(--brand-dark);
}

body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); }

/* Logo: siempre sobre fondo negro (el PNG trae fondo negro) */
.brand-logo { height: 34px; width: auto; display: block; }
.brand-logo-sm { height: 30px; width: auto; display: block; }
.logo-box { background: var(--brand-black); border-radius: .5rem; padding: .25rem .6rem; display: inline-flex; align-items: center; }

/* ---- Botones de marca (sobreescriben Bootstrap .btn-primary) ---- */
.btn-primary {
  --bs-btn-bg: var(--brand); --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand-dark); --bs-btn-hover-border-color: var(--brand-dark);
  --bs-btn-active-bg: var(--brand-dark); --bs-btn-active-border-color: var(--brand-dark);
  --bs-btn-disabled-bg: var(--brand); --bs-btn-disabled-border-color: var(--brand);
}
.btn-success, .btn-accent {
  --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent);
  --bs-btn-hover-bg: var(--accent-dark); --bs-btn-hover-border-color: var(--accent-dark);
  --bs-btn-active-bg: var(--accent-dark); --bs-btn-active-border-color: var(--accent-dark);
  --bs-btn-color: #fff; --bs-btn-hover-color: #fff; --bs-btn-active-color: #fff;
}
.btn-outline-primary {
  --bs-btn-color: var(--brand); --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand); --bs-btn-hover-border-color: var(--brand);
  --bs-btn-active-bg: var(--brand-dark); --bs-btn-active-border-color: var(--brand-dark);
}
.text-primary { color: var(--brand) !important; }
.bg-primary   { background-color: var(--brand) !important; }
.text-accent  { color: var(--accent) !important; }
.bg-accent    { background-color: var(--accent) !important; }
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }

/* ---- Navbar pública (fondo negro de marca) ---- */
.navbar-brandbar {
  background: var(--brand-black);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.navbar-brandbar .nav-link { color: rgba(255,255,255,.78); font-weight: 500; }
.navbar-brandbar .nav-link:hover,
.navbar-brandbar .nav-link.active { color: #fff; }
.navbar-brandbar .navbar-toggler { border-color: rgba(255,255,255,.25); }
.navbar-brandbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 55%, var(--accent-dark) 130%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -8%; top: -20%;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(111,227,20,.35) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 { font-weight: 800; letter-spacing: -.5px; }
.hero .btn-light { color: var(--brand-dark); font-weight: 700; }

/* ---- Tarjetas de funcionalidad ---- */
.feature-card {
  border: 1px solid #e9ecef;
  border-radius: 1rem;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  height: 100%;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 .75rem 1.5rem rgba(14,95,224,.12);
  border-color: rgba(79,184,10,.4);
}
.feature-icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: .75rem;
  background: linear-gradient(135deg, rgba(14,95,224,.12), rgba(79,184,10,.14));
  color: var(--brand);
  font-size: 1.5rem;
}

/* ---- Layout de panel/usuarios ---- */
.app-sidebar {
  color: #cbd5e1; --bs-offcanvas-width: 264px;
  background: var(--brand-black) !important;
}
@media (min-width: 992px) {
  .app-sidebar { width: 256px; min-height: 100vh; position: sticky; top: 0; height: 100vh; }
  .app-sidebar .offcanvas-header { display: flex !important; }
  .app-sidebar .offcanvas-body   { flex-grow: 1 !important; }
}
.app-sidebar .brand { color: #fff; text-decoration: none; }
.app-sidebar .nav-link {
  color: #aeb8c7; border-radius: .6rem; padding: .6rem .85rem;
  display: flex; align-items: center; font-weight: 500; transition: background .12s, color .12s;
}
.app-sidebar .nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.app-sidebar .nav-link.active { background: var(--brand); color: #fff; }
.app-main { background: #f5f6f8; min-height: 100vh; min-width: 0; }
.app-topbar { background: #fff; }
.min-w-0 { min-width: 0; }

.auth-wrap { min-height: 100vh; display: grid; place-items: center; background: #f5f6f8; }
.auth-card { width: 100%; max-width: 420px; }
.auth-logo { background: var(--brand-black); border-radius: .75rem; padding: 1rem 1.25rem; display: inline-flex; }

.badge-estado { font-weight: 600; }