/* assets/css/estilos.css */
/* Estilos corporativos JG INFORMÁTICA SPA
   Se cargan DESPUÉS de Bootstrap.
   Paleta: dark tecnológico + acentos cyan / violeta.
*/

:root {
    /* Colores base */
    --jg-bg-main: #050816;        /* fondo principal muy oscuro */
    --jg-bg-main-dark: #020617;   /* aún más oscuro para profundidad */
    --jg-surface: #0b1120;        /* superficie principal (cards, sidebar) */
    --jg-surface-alt: #111827;    /* superficie alternativa */
    --jg-accent: #38bdf8;         /* cyan tecnológico */
    --jg-accent-soft: rgba(56, 189, 248, 0.18);
    --jg-accent-2: #a855f7;       /* violeta de apoyo */
    --jg-border-soft: rgba(148, 163, 184, 0.35);

    --jg-text-main: #e5e7eb;      /* texto principal */
    --jg-text-muted: #9ca3af;     /* texto secundario */
}

/* Fuente base */
body {
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont,
                 "Helvetica Neue", Arial, sans-serif;
    color: var(--jg-text-main);
}

/* Fondo general de la aplicación / auth */
.bg-jg-main {
    background:
        radial-gradient(circle at top, #1d283a 0%, #020617 40%, #000 100%);
    color: var(--jg-text-main);
}

/* =========================
   NAVBAR SUPERIOR
   ========================= */

.navbar-jg {
    background: linear-gradient(
        120deg,
        rgba(15, 23, 42, 0.96),
        rgba(8, 47, 73, 0.98)
    );
    border-bottom: 1px solid var(--jg-border-soft);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.navbar-jg .navbar-brand {
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--jg-text-main);
}

.navbar-jg .navbar-text,
.navbar-jg .nav-link {
    color: var(--jg-text-main);
    font-size: 0.9rem;
}

.navbar-jg .navbar-text {
    opacity: 0.9;
}

/* =========================
   BOTONES CORPORATIVOS
   ========================= */

.btn-jg-primary {
    background: linear-gradient(135deg, var(--jg-accent), var(--jg-accent-2));
    border-color: transparent;
    color: #0f172a;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.85rem;
    box-shadow: 0 10px 30px rgba(56, 189, 248, 0.4);
}

.btn-jg-primary:hover,
.btn-jg-primary:focus {
    background: linear-gradient(135deg, #22d3ee, #c084fc);
    border-color: transparent;
    color: #020617;
    box-shadow: 0 12px 40px rgba(56, 189, 248, 0.55);
}

.btn-jg-outline {
    border-color: var(--jg-border-soft);
    color: var(--jg-text-main);
    font-size: 0.82rem;
    background-color: transparent;
}

.btn-jg-outline:hover,
.btn-jg-outline:focus {
    background-color: rgba(15, 23, 42, 0.9);
    border-color: var(--jg-accent);
    color: var(--jg-text-main);
}

/* Badge tipo chip */
.badge-jg {
    background: radial-gradient(circle at top left, var(--jg-accent-soft), #020617);
    color: var(--jg-text-main);
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
    font-size: 0.75rem;
    border: 1px solid var(--jg-border-soft);
}

/* =========================
   LAYOUT GENERAL APP
   ========================= */

/* Altura: pantalla completa menos la barra superior (56px aprox) */
.app-container {
    display: flex;
    min-height: calc(100vh - 56px);
    margin-top: 56px;
    background: radial-gradient(circle at top, #0b1120 0%, #020617 45%, #000 100%);
}

/* Área principal de contenido */
.app-main {
    flex: 1 1 auto;
    padding: 1.7rem 1.7rem 2rem 1.7rem;
}

/* =========================
   SIDEBAR IZQUIERDO
   ========================= */

.sidebar {
    width: 250px;
    background: radial-gradient(circle at top, #020617 0%, #020617 35%, #020617 100%);
    background-color: #020617;
    border-right: 1px solid var(--jg-border-soft);
    padding: 1.2rem 0.9rem;
    display: none; /* móvil: oculto, se usa offcanvas */
    box-shadow: 12px 0 30px rgba(0, 0, 0, 0.65);
}

/* En pantallas medianas hacia arriba mostramos sidebar fijo */
@media (min-width: 768px) {
    .sidebar {
        display: block;
    }
}

/* Título del bloque de menú */
.sidebar-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--jg-text-muted);
    margin-bottom: 0.5rem;
    padding: 0 0.35rem;
}

/* Lista de enlaces del menú lateral */
.sidebar-menu .nav-link {
    color: var(--jg-text-main);
    font-size: 0.9rem;
    padding: 0.55rem 0.9rem;
    border-radius: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.15rem;
    transition: all 0.15s ease-in-out;
}

.sidebar-menu .nav-link:hover {
    background: radial-gradient(circle at left, var(--jg-accent-soft), transparent 70%);
    color: #f9fafb;
    transform: translateX(1px);
}

.sidebar-menu .nav-link.active {
    background: linear-gradient(135deg, var(--jg-accent), var(--jg-accent-2));
    color: #020617;
    font-weight: 600;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.8);
}

/* Icono simple para el menú (puedes cambiar luego por íconos reales) */
.sidebar-icon {
    display: inline-block;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--jg-accent), var(--jg-accent-2));
}

/* =========================
   OFFCANVAS (SIDEBAR MÓVIL)
   ========================= */

.offcanvas-jg {
    background: #020617;
    color: var(--jg-text-main);
    border-right: 1px solid var(--jg-border-soft);
}

.offcanvas-jg .offcanvas-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--jg-text-muted);
}

/* =========================
   LAYOUT AUTH (LOGIN / REGISTRO)
   ========================= */

.layout-auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

/* =========================
   TARJETAS PRINCIPALES (AUTH / DASHBOARD)
   ========================= */

.card-auth {
    background: radial-gradient(circle at top left, #020617 0%, #020617 55%, #020617 100%);
    border-radius: 1rem;
    border: 1px solid var(--jg-border-soft);
    box-shadow:
        0 28px 80px rgba(15, 23, 42, 0.9),
        0 0 0 1px rgba(15, 23, 42, 0.9);
    color: var(--jg-text-main);
    overflow: hidden;
}

.card-auth .card-header {
    background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), rgba(168, 85, 247, 0.05));
    border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

.card-auth .card-footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    color: var(--jg-text-muted);
}

/* =========================
   FORMULARIOS
   ========================= */

.form-label {
    color: var(--jg-text-main);
    font-size: 0.9rem;
}

.form-control,
.form-select {
    background-color: rgba(15, 23, 42, 0.95);
    border-radius: 0.7rem;
    border: 1px solid rgba(51, 65, 85, 0.9);
    color: var(--jg-text-main);
    font-size: 0.9rem;
}

.form-control::placeholder {
    color: rgba(148, 163, 184, 0.8);
}

.form-control:focus,
.form-select:focus {
    background-color: #020617;
    border-color: var(--jg-accent);
    box-shadow: 0 0 0 0.12rem rgba(56, 189, 248, 0.4);
    color: var(--jg-text-main);
}

/* Texto de ayuda suave */
.text-muted-soft {
    color: var(--jg-text-muted) !important;
}

/* =========================
   TARJETAS MINI DEL PANEL
   ========================= */

.card-mini {
    background: radial-gradient(circle at top left, #020617 0%, #020617 70%, #000 100%);
    border-radius: 0.85rem;
    border: 1px solid rgba(31, 41, 55, 0.9);
    padding: 1.1rem 1.2rem;
}

.card-mini h2 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.3rem;
    color: #e5e7eb;
}

.card-mini p {
    font-size: 0.83rem;
    color: var(--jg-text-muted);
}

/* =========================
   AJUSTES RESPONSIVE
   ========================= */

@media (max-width: 576px) {
    .card-auth {
        border-radius: 0.9rem;
    }
    .app-main {
        padding: 1.2rem;
    }
}