/* ============================================================
   LicitacionesBot · Tema Grupo Avanza
   Inspirado en el diseño de referencia (Canva): fondo morado
   en degradado con brillos magenta/azul, tarjetas blancas y
   acentos de la misma paleta.
   ============================================================ */

:root {
  --ga-fondo-1: #571266;
  --ga-fondo-2: #461055;
  --ga-fondo-3: #350d44;
  --ga-fondo-4: #220a2e;

  --ga-primary: #7a1fa0;
  --ga-primary-osc: #5b0d80;
  --ga-magenta: #c100c1;
  --ga-violeta: #6a0080;
  --ga-azul: #4f6bff;

  --ga-texto: #2b1033;
  --ga-borde: #f0e4fb;
  --ga-muted: #8a6f96;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% 6%, rgba(193, 0, 193, .32), transparent 42%),
    radial-gradient(circle at 88% 2%, rgba(79, 107, 255, .28), transparent 45%),
    radial-gradient(circle at 50% 100%, rgba(122, 31, 160, .38), transparent 55%),
    linear-gradient(135deg,
    var(--ga-fondo-1) 0%,
    var(--ga-fondo-2) 45%,
    var(--ga-fondo-3) 75%,
    var(--ga-fondo-4) 100%);
  background-attachment: fixed;
  color: #f4ecf9;
  font-family: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: #dfb6ff; }
.text-primary { color: var(--ga-primary) !important; }
.card a:not(.btn) { color: var(--ga-primary); text-decoration: none; }
.card a:not(.btn):hover { color: var(--ga-primary-osc); text-decoration: underline; }

.text-muted, .form-text { color: var(--ga-muted) !important; }

/* ---------- Navbar ---------- */
.navbar-ga {
  background: transparent;
  padding: .9rem 0;
}
.navbar-ga .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: .3px;
}
.ga-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--ga-magenta), var(--ga-violeta) 60%, var(--ga-azul));
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  box-shadow: 0 6px 16px rgba(193, 0, 193, .45);
}
.navbar-ga .ga-sub {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  color: #d09cef;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-top: -2px;
}
.navbar-ga .nav-link {
  color: rgba(255, 255, 255, .82) !important;
  font-weight: 600;
  border-radius: 8px;
  padding: .45rem .9rem !important;
}
.navbar-ga .nav-link:hover,
.navbar-ga .nav-link.active {
  color: #fff !important;
  background: rgba(255, 255, 255, .12);
}
.navbar-ga .navbar-text { color: rgba(255, 255, 255, .7) !important; }
.navbar-ga .navbar-toggler { border-color: rgba(255, 255, 255, .35); }

/* ---------- Botones ---------- */
/* Los botones usan fondo opaco para que se vean igual sobre el fondo morado
   oscuro del body y sobre las tarjetas blancas. Los "outline" llevan fondo
   claro opaco + texto oscuro para mantener el contraste en las tarjetas. */
.btn {
  border-radius: 10px;
  font-weight: 700;
  padding: .5rem 1rem;
  min-height: 2.5rem;
  border-width: 2px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .18);
  transition: transform .12s ease, box-shadow .12s ease, filter .12s ease;
}
.btn:focus-visible {
  outline: 3px solid #ffd166;
  outline-offset: 2px;
}
.btn:hover:not(:disabled):not(.disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, .26);
}
.btn:disabled, .btn.disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-sm {
  padding: .35rem .7rem;
  min-height: 2rem;
  font-weight: 600;
  border-width: 2px;
}

/* --- Botones solidos --- */
.btn-primary {
  background: linear-gradient(135deg, var(--ga-magenta), var(--ga-violeta));
  border: 2px solid var(--ga-magenta);
  color: #fff;
  box-shadow: 0 6px 18px rgba(193, 0, 193, .45);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, #d60fd6, #7a1fa0);
  border-color: #7a1fa0;
  color: #fff;
  filter: brightness(1.06);
}
.btn-success {
  background: linear-gradient(135deg, #158244, #0f5c31);
  border: 2px solid #0f5c31;
  color: #fff;
  box-shadow: 0 6px 18px rgba(21, 130, 68, .45);
}
.btn-success:hover, .btn-success:focus {
  background: linear-gradient(135deg, #18704a, #0a4a26);
  border-color: #0a4a26;
  color: #fff;
}
.btn-danger {
  background: linear-gradient(135deg, #b62f2f, #8f1d1d);
  border: 2px solid #8f1d1d;
  color: #fff;
  box-shadow: 0 6px 18px rgba(182, 47, 47, .45);
}
.btn-danger:hover, .btn-danger:focus {
  background: linear-gradient(135deg, #c73838, #7a1919);
  border-color: #7a1919;
  color: #fff;
}
.btn-warning {
  background: linear-gradient(135deg, #f0a500, #c67c00);
  border: 2px solid #c67c00;
  color: #2b1033;
  box-shadow: 0 6px 18px rgba(240, 165, 0, .4);
}
.btn-warning:hover, .btn-warning:focus {
  background: linear-gradient(135deg, #ffb81f, #d98a00);
  border-color: #d98a00;
  color: #2b1033;
}
.btn-info {
  background: linear-gradient(135deg, #20609a, #154a7a);
  border: 2px solid #154a7a;
  color: #fff;
}
.btn-info:hover, .btn-info:focus {
  background: linear-gradient(135deg, #2569a6, #113d66);
  border-color: #113d66;
  color: #fff;
}
.btn-secondary {
  background: linear-gradient(135deg, #5a4f6e, #3d3549);
  border: 2px solid #3d3549;
  color: #fff;
}

/* --- Botones delineados: fondo claro opaco para que nunca
       se pierdan sobre las tarjetas blancas --- */
.btn-outline-primary {
  background: #f3e8fb;
  border-color: #a258d6;
  color: #5b0d80;
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
  background: var(--ga-primary);
  border-color: var(--ga-primary-osc);
  color: #fff;
}
.btn-outline-success {
  background: #e2f6ea;
  border-color: #136c39;
  color: #0c5c31;
}
.btn-outline-success:hover, .btn-outline-success:focus {
  background: #136c39;
  border-color: #0f5c31;
  color: #fff;
}
.btn-outline-danger {
  background: #fdeaea;
  border-color: #b62f2f;
  color: #9c1f1f;
}
.btn-outline-danger:hover, .btn-outline-danger:focus {
  background: #a52121;
  border-color: #8f1d1d;
  color: #fff;
}
.btn-outline-info {
  background: #e6f3fc;
  border-color: #20609a;
  color: #14507f;
}
.btn-outline-info:hover, .btn-outline-info:focus {
  background: #1b5e9e;
  border-color: #154a7a;
  color: #fff;
}
.btn-outline-secondary {
  background: #ece8f2;
  border-color: #8a7f96;
  color: #3a3444;
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
  background: #4a4257;
  border-color: #3a3444;
  color: #fff;
}
.btn-outline-light {
  background: #ffffff;
  border-color: #b9aec6;
  color: #3a3444;
}
.btn-outline-light:hover, .btn-outline-light:focus {
  background: #e6e0ee;
  border-color: #8a7f96;
  color: #2b1033;
}

/* --- Botones dentro de las tablas y listas (mas chicos pero
       con fondo opaco para no desaparecer sobre el blanco) --- */
.tabla-licitaciones .btn {
  min-height: 1.9rem;
  padding: .2rem .55rem;
  font-size: .8rem;
}
.lista-acciones .btn {
  min-height: 2.1rem;
}

/* ---------- Tarjetas ---------- */
.card {
  background: #fff;
  color: var(--ga-texto);
  border: none;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .42);
}
.card-header {
  background: #faf1ff;
  color: var(--ga-primary-osc);
  font-weight: 700;
  border-bottom: 1px solid var(--ga-borde);
  border-radius: 18px 18px 0 0 !important;
}
.card-title { color: var(--ga-primary-osc); font-weight: 700; }

/* ---------- Tablas (hijas de .card) ---------- */
.card .table {
  color: var(--ga-texto);
  --bs-table-color: var(--ga-texto);
  --bs-table-bg: transparent;
}
.card .table thead th {
  color: var(--ga-primary-osc);
  border-bottom-color: #e2c9f5;
  font-weight: 700;
}
.card .table td, .card .table th { border-color: var(--ga-borde); }
.card .table-hover tbody tr:hover { background: #faf2ff; --bs-table-hover-bg: #faf2ff; }
.card .table-hover tbody tr:hover > * { --bs-table-hover-color: var(--ga-texto); }

/* ---------- Listas ---------- */
.card .list-group-item {
  background: transparent;
  color: var(--ga-texto);
  border-color: var(--ga-borde);
}
.card .list-group-item + .list-group-item { border-top-color: var(--ga-borde); }

/* ---------- Formularios ---------- */
.form-label { color: #5a2a70; font-weight: 600; }
.form-control, .form-select {
  border-radius: 10px;
  border-color: #e3c9f7;
}
.form-control:focus, .form-select:focus {
  border-color: #a258d6;
  box-shadow: 0 0 0 .25rem rgba(122, 31, 160, .22);
}
.form-check-input:checked {
  background-color: var(--ga-primary);
  border-color: var(--ga-primary);
}

/* ---------- Alertas ---------- */
.alert { border-radius: 12px; border: none; box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.alert-primary {
  color: #6b1f8f;
  background: #f3e4ff;
}
.alert-info { color: #1f4e77; background: #e0f1ff; }
.alert-light { color: #5a2a70; background: #faf1ff; }
.alert-warning { color: #7a5a00; background: #fff3d6; }

/* ---------- Badges / estados ---------- */
.badge.text-bg-primary { background: linear-gradient(135deg, var(--ga-magenta), var(--ga-violeta)) !important; }
.badge.text-bg-info { background: var(--ga-azul) !important; }
.badge.text-bg-light {
  background: #faf1ff !important;
  color: #6b1f8f !important;
}
.badge-nueva { font-size: .75rem; }

.estado-ok::before { content: "● "; color: #28c76f; }
.estado-error::before { content: "● "; color: #ff5d5d; }
.estado-pendiente::before { content: "○ "; color: #9a8aa8; }

/* ---------- Encabezados ---------- */
.pagina-titulo { color: #fff; font-weight: 800; }
.pagina-subtitulo { color: #d6c0e0; }

/* ---------- Hero (página principal) ---------- */
.hero-ga {
  padding: 1.4rem 1.8rem;
  border-radius: 20px;
  background:
    radial-gradient(circle at 15% 120%, rgba(193, 0, 193, .35), transparent 45%),
    radial-gradient(circle at 100% 0%, rgba(79, 107, 255, .28), transparent 45%),
    rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
}
.hero-ga h1 {
  font-weight: 800;
  letter-spacing: .4px;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .25rem;
}
.hero-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--ga-magenta), var(--ga-violeta) 60%, var(--ga-azul));
  box-shadow: 0 8px 20px rgba(193, 0, 193, .5);
}

/* ---------- Tarjetas de métricas / portales ---------- */
.tarjeta-metrica { transition: transform .15s ease, box-shadow .15s ease; }
.tarjeta-metrica:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(0, 0, 0, .5); }
.tarjeta-metrica .valor {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--ga-violeta);
  line-height: 1.1;
}
.tarjeta-metrica .etiqueta {
  color: var(--ga-muted);
  font-weight: 600;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ---------- Footer ---------- */
.footer-ga {
  color: rgba(255, 255, 255, .55);
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.footer-ga strong { color: #d09cef; }

/* ---------- Login ---------- */
.pantalla-login {
  min-height: calc(100vh - 140px);
  display: flex;
  align-items: center;
}
.tarjeta-login {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
}
.tarjeta-login .cabecera {
  background: linear-gradient(135deg, var(--ga-magenta), var(--ga-violeta) 60%, var(--ga-azul));
  color: #fff;
  padding: 1.6rem 1.8rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.tarjeta-login .cabecera .logo-blanco {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
}
.caja-campo {
  border: 1px solid #e3c9f7;
  border-radius: 12px;
  background: #fdfaff;
}
.caja-campo .form-label {
  margin-bottom: .15rem;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: .55rem .9rem .1rem .9rem;
  color: var(--ga-muted);
}
.caja-campo .form-control {
  border: none;
  background: transparent;
  padding: .35rem .9rem .75rem .9rem;
  box-shadow: none !important;
  font-weight: 600;
}
.caja-campo .form-control:focus { border: none; }

.texto-cifrado {
  font-family: monospace;
  letter-spacing: 2px;
  color: #6c757d;
}