/* ================================================================
   VII ENGTEC 2026 - Encuentro Nacional de Gestores Tecnológicos
   Hoja de estilos principal
   Colores: degradé institucional celeste → azul (#31C3F9 → #1B76BB)
   Fuente: Montserrat
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --primary:        #1B76BB;
  --primary-dark:   #145A8F;
  --primary-light:  rgba(27,118,187,.13);
  --accent:         #31C3F9;
  --gradient:       linear-gradient(100deg, #31C3F9 0%, #1B76BB 100%);
  --text:           #16283A;
  --text-muted:     #6E7C8C;
  --border:         #DCE6EE;
  --bg:             #F2F7FB;
  --white:          #FFFFFF;

  /* Estado - solo para etiquetas */
  --ok:    #1F7A4D;
  --warn:  #8a6400;
  --err:   #B23A3A;
  --info:  #0E7C86;
}

/* ── Base ───────────────────────────────────────────────────── */
body {
  font-family: 'Montserrat', sans-serif !important;
  color: var(--text) !important;
  background: var(--bg) !important;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  background: var(--white) !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: 0 1px 4px rgba(0,0,0,.06) !important;
  padding: 10px 0 !important;
}

.navbar-brand,
.navbar-brand-custom {
  font-weight: 700 !important;
  color: var(--primary) !important;
  font-size: 1rem !important;
  letter-spacing: .01em !important;
}

.navbar-text { color: var(--text) !important; font-size: .875rem; }

/* ── Page header ────────────────────────────────────────────── */
.main-header {
  background: var(--gradient) !important;
  color: var(--white) !important;
  border-radius: 0 0 16px 16px !important;
  padding: 28px 0 !important;
  margin-bottom: 28px !important;
  box-shadow: 0 2px 14px rgba(27,118,187,.28) !important;
}

.main-header h1 { font-size: 1.4rem; font-weight: 600; margin-bottom: 4px; }
.main-header .lead { font-size: .9rem; opacity: .92; }

/* ── Cards ──────────────────────────────────────────────────── */
.card, .card-custom {
  background: var(--white) !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px !important;
  box-shadow: 0 2px 10px rgba(16,60,90,.06) !important;
}

.card-section-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table thead th {
  background: #EAF3FA !important;
  color: var(--text) !important;
  font-weight: 600 !important;
  font-size: .8rem !important;
  text-transform: uppercase !important;
  letter-spacing: .04em !important;
  border-bottom: 1px solid var(--border) !important;
}

.table tbody td {
  color: var(--text) !important;
  font-size: .875rem !important;
  vertical-align: middle !important;
}

.table-hover tbody tr:hover td { background: #F5FAFD !important; }

/* ── Formularios ────────────────────────────────────────────── */
.form-control:focus,
.form-select:focus,
textarea:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--primary-light) !important;
}

.form-label { font-weight: 500 !important; color: var(--text) !important; font-size: .875rem !important; }
.form-text  { font-size: .78rem !important; color: var(--text-muted) !important; }

/* ── Botones ────────────────────────────────────────────────── */
.btn { font-family: 'Montserrat', sans-serif !important; font-weight: 500 !important; }

.btn-primary {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--white) !important;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: var(--white) !important;
}

.btn-outline-primary {
  color: var(--primary) !important;
  border-color: var(--primary) !important;
}
.btn-outline-primary:hover {
  background: var(--primary) !important;
  color: var(--white) !important;
}

.btn-outline-secondary { color: var(--text) !important; border-color: var(--border) !important; }
.btn-outline-secondary:hover { background: #EAF3FA !important; }

/* ── Colores de texto / fondo primario ──────────────────────── */
.text-primary { color: var(--primary) !important; }
.bg-primary   { background-color: var(--primary) !important; }
.border-primary { border-color: var(--primary) !important; }

/* ── Etiquetas de estado - solo verde/amarillo/rojo/celeste ─── */
.badge {
  font-family: 'Montserrat', sans-serif !important;
  font-weight: 600 !important;
  font-size: .72rem !important;
  letter-spacing: .02em !important;
}

.badge.bg-success,
.badge-ok       { background-color: #DBF0E4 !important; color: var(--ok)   !important; }

.badge.bg-warning,
.badge-warn     { background-color: #FFF3CD !important; color: var(--warn)  !important; }

.badge.bg-danger,
.badge-err      { background-color: #F9DCDC !important; color: var(--err)   !important; }

.badge.bg-info,
.badge-info     { background-color: #D8F0F2 !important; color: var(--info)  !important; }

.badge.bg-secondary,
.badge-neutral  { background-color: #E3EDF5 !important; color: var(--text)  !important; }

.badge.bg-dark  { background-color: var(--text) !important; color: var(--white) !important; }

/* Colores de estado heredados */
.badge-pendiente         { background-color: #FFF3CD !important; color: var(--warn) !important; }
.badge-aprobado          { background-color: #DBF0E4 !important; color: var(--ok)   !important; }
.badge-modificaciones    { background-color: #FDE8D3 !important; color: #7a4100     !important; }
.badge-rechazado         { background-color: #F9DCDC !important; color: var(--err)  !important; }
.badge-sugerido          { background-color: #D8F0F2 !important; color: var(--info) !important; }

/* ── Alertas ────────────────────────────────────────────────── */
.alert {
  border-radius: 8px !important;
  font-size: .875rem !important;
  border-left-width: 4px !important;
  border-left-style: solid !important;
}

.alert-success {
  background: #EAF8EF !important; border-left-color: var(--ok)   !important;
  color: #17553a !important; border-top-color: transparent !important;
  border-right-color: transparent !important; border-bottom-color: transparent !important;
}
.alert-warning {
  background: #FFF9EC !important; border-left-color: #D4A017    !important;
  color: #6b4f00 !important; border-top-color: transparent !important;
  border-right-color: transparent !important; border-bottom-color: transparent !important;
}
.alert-danger {
  background: #FDF0EF !important; border-left-color: var(--err)  !important;
  color: #7a2222 !important; border-top-color: transparent !important;
  border-right-color: transparent !important; border-bottom-color: transparent !important;
}
.alert-info {
  background: #EAF7F8 !important; border-left-color: var(--info) !important;
  color: #0b464c !important; border-top-color: transparent !important;
  border-right-color: transparent !important; border-bottom-color: transparent !important;
}

/* ── Métricas ───────────────────────────────────────────────── */
.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.metric-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}

/* ── Auth (login / registro) ────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}

.auth-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(16,60,90,.10);
  padding: 40px;
  width: 100%;
  max-width: 460px;
}

.auth-card-wide { max-width: 620px; }

.auth-brand {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--primary);
  margin-bottom: 6px;
}

.auth-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 2px;
}

.auth-sub {
  font-size: .84rem;
  color: var(--text-muted);
  margin: 0 0 28px;
}

/* ── Nomenclatura box ───────────────────────────────────────── */
.nomenclatura-box {
  background: #EAF3FA;
  border: 1px dashed var(--primary);
  border-radius: 6px;
  padding: 9px 14px;
  font-family: monospace;
  font-size: .9rem;
  color: var(--primary-dark);
}

/* ── QR pago ────────────────────────────────────────────────── */
.qr-img {
  max-width: 240px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,.1);
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 28px 0 24px;
  margin-top: 48px;
  text-align: center;
}

.footer-copy {
  font-size: .75rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-organizers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 26px;
  padding-bottom: 18px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.footer-organizers img {
  height: 34px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  opacity: .92;
}

.footer-organizers-label {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ── List group ─────────────────────────────────────────────── */
.list-group-item.active {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
}

/* ── Misc ───────────────────────────────────────────────────── */
.metric-badge { font-size: 1.05rem; font-weight: 700; }
.sticky-top   { position: sticky; top: 0; z-index: 10; }

/* Chip de categoría (A / B / C) */
.categoria-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 7px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: .82rem;
  margin-right: 6px;
}

/* ── Navbar logo (logo horizontal, tamaño fijo para todas las páginas) ── */
.navbar-brand img {
  height: 46px !important;
  width: auto !important;
  max-width: 260px !important;
}

/* ── Login rediseñado (dos secciones) ───────────────────────── */
.login-card {
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 6px 36px rgba(16,60,90,.16);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
}

.login-hero {
  background: var(--gradient);
  padding: 40px 40px 36px;
  text-align: center;
}

.login-logo-box {
  background: var(--white);
  border-radius: 12px;
  display: inline-block;
  padding: 12px 18px;
  margin-bottom: 22px;
}

.login-logo-box img {
  height: 40px;
  width: auto;
  display: block;
}

.login-hero-title {
  color: var(--white);
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
}

.login-hero-sub {
  color: rgba(255,255,255,.9);
  font-size: .84rem;
  margin-bottom: 22px;
  line-height: 1.5;
}

.login-form-section {
  padding: 36px 40px 40px;
}

.login-form-intro {
  font-size: .82rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.6;
}

.login-form-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 22px;
}

/* ── Rol de cuenta (chips en formularios de registro / admin) ── */
.role-option {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.role-option:hover { background: #F5FAFD; }
.role-option.checked {
  border-color: var(--primary);
  background: var(--primary-light);
}