/* ============================================
   SISTEMA DE POSTULACIÓN - MEDIADORES
   Servicio de Reinserción Social Juvenil
   Paleta institucional Gobierno de Chile
   ============================================ */

:root {
    --srj-azul: #003DA6;
    --srj-azul-oscuro: #002D7A;
    --srj-azul-claro: #0056D6;
    --srj-rojo: #D5001C;
    --srj-rojo-oscuro: #B30017;
    --srj-gris-oscuro: #32373c;
    --srj-gris-medio: #5a6068;
    --srj-gris-claro: #f4f5f7;
    --srj-gris-borde: #dee2e6;
    --srj-blanco: #ffffff;
    --srj-texto: #2c3e50;
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-bottom: 0;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--srj-texto);
    background-color: var(--srj-gris-claro);
}

/* === Barra superior gobierno === */
.barra-gobierno {
    background-color: var(--srj-gris-oscuro);
    color: #ffffffbb;
    font-size: 0.72rem;
    padding: 0.3rem 0;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.barra-bandera {
    display: inline-block;
    width: 18px;
    height: 12px;
    background: linear-gradient(180deg, #ffffff 50%, #D5001C 50%);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 1px;
    position: relative;
    overflow: hidden;
}

.barra-bandera::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 40%;
    height: 50%;
    background: var(--srj-azul);
}

/* === Navbar principal === */
.navbar-srj {
    background-color: var(--srj-blanco);
    border-bottom: 3px solid var(--srj-rojo);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.navbar-srj .navbar-brand img {
    height: 48px;
    width: auto;
}

.navbar-srj .nav-link {
    color: var(--srj-gris-oscuro);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}

.navbar-srj .nav-link:hover,
.navbar-srj .nav-link:focus {
    color: var(--srj-azul);
}

.navbar-srj .nav-link.active {
    color: var(--srj-azul);
    border-bottom: 2px solid var(--srj-azul);
}

.navbar-srj .btn-acceso {
    background-color: var(--srj-azul);
    color: var(--srj-blanco);
    border: none;
    border-radius: 4px;
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
}

.navbar-srj .btn-acceso:hover {
    background-color: var(--srj-azul-oscuro);
    color: var(--srj-blanco);
}

.navbar-srj .btn-logout {
    color: var(--srj-rojo);
    font-size: 0.85rem;
}

.navbar-srj .btn-logout:hover {
    color: var(--srj-rojo-oscuro);
}

/* === Botones institucionales === */
.btn-srj-primario {
    background-color: var(--srj-azul);
    border-color: var(--srj-azul);
    color: var(--srj-blanco);
    border-radius: 4px;
    font-weight: 500;
}

.btn-srj-primario:hover {
    background-color: var(--srj-azul-oscuro);
    border-color: var(--srj-azul-oscuro);
    color: var(--srj-blanco);
}

.btn-srj-rojo {
    background-color: var(--srj-rojo);
    border-color: var(--srj-rojo);
    color: var(--srj-blanco);
    border-radius: 4px;
}

.btn-srj-rojo:hover {
    background-color: var(--srj-rojo-oscuro);
    border-color: var(--srj-rojo-oscuro);
    color: var(--srj-blanco);
}

.btn-srj-outline {
    border: 1px solid var(--srj-azul);
    color: var(--srj-azul);
    background: transparent;
    border-radius: 4px;
}

.btn-srj-outline:hover {
    background-color: var(--srj-azul);
    color: var(--srj-blanco);
}

/* === Hero / Home === */
.hero-srj {
    background: linear-gradient(135deg, var(--srj-azul) 0%, var(--srj-azul-oscuro) 70%);
    color: var(--srj-blanco);
    padding: 3.5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-srj::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--srj-rojo);
}

.hero-srj::before {
    content: '';
    position: absolute;
    right: -5%;
    top: -30%;
    width: 45%;
    height: 160%;
    background: rgba(255, 255, 255, 0.03);
    transform: rotate(15deg);
    border-radius: 50%;
}

.hero-srj h1 {
    font-weight: 700;
    font-size: 2.4rem;
    line-height: 1.2;
}

.hero-srj .lead {
    opacity: 0.85;
    font-size: 1.05rem;
    max-width: 520px;
}

.hero-srj .btn {
    border-radius: 4px;
    padding: 0.6rem 2rem;
    font-weight: 600;
}

/* Logo sobre fondo oscuro: contenedor blanco */
.hero-logo {
    display: inline-block;
    background: var(--srj-blanco);
    padding: 1.5rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.hero-logo img {
    height: 80px;
    width: auto;
}

/* Tarjetas del proceso en home */
.proceso-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-top: 3px solid transparent;
}

.proceso-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-top-color: var(--srj-azul);
}

.proceso-icono {
    width: 44px;
    height: 44px;
    line-height: 44px;
    border-radius: 50%;
    background-color: var(--srj-azul);
    color: var(--srj-blanco);
    font-weight: 700;
    font-size: 1.2rem;
    display: inline-block;
}

.info-lista {
    padding-left: 1.2rem;
}

.info-lista li {
    padding: 0.3rem 0;
    color: var(--srj-gris-medio);
    font-size: 0.9rem;
}

.info-lista li::marker {
    color: var(--srj-azul);
}

/* === Login === */
.login-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--srj-blanco);
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 420px;
    width: 100%;
}

.login-card .login-header {
    background: linear-gradient(135deg, var(--srj-azul) 0%, var(--srj-azul-oscuro) 100%);
    padding: 2rem;
    text-align: center;
}

.login-card .login-header h3 {
    color: var(--srj-blanco);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 400;
}

.login-logo {
    display: inline-block;
    margin-bottom: 0.75rem;
}

.login-logo img {
    height: 64px;
    width: auto;
}

.login-card .login-body {
    padding: 2rem;
}

.login-card .btn-login {
    background-color: var(--srj-azul);
    border: none;
    color: var(--srj-blanco);
    width: 100%;
    padding: 0.6rem;
    font-weight: 600;
    border-radius: 4px;
}

.login-card .btn-login:hover {
    background-color: var(--srj-azul-oscuro);
    color: var(--srj-blanco);
}

/* === Stepper del formulario multi-paso === */
.stepper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.stepper li {
    flex: 1;
    text-align: center;
    position: relative;
    counter-increment: step;
    font-size: 0.8rem;
    color: #8c939a;
}

.stepper li::before {
    content: counter(step);
    display: block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    border-radius: 50%;
    background-color: #e0e3e7;
    color: #8c939a;
    font-weight: bold;
    margin: 0 auto 0.5rem;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}

.stepper li::after {
    content: '';
    position: absolute;
    top: 18px;
    left: calc(-50% + 18px);
    right: calc(50% + 18px);
    height: 2px;
    background-color: #e0e3e7;
    z-index: 0;
}

.stepper li:first-child::after {
    display: none;
}

.stepper li.activo::before {
    background-color: var(--srj-azul);
    color: white;
    box-shadow: 0 0 0 4px rgba(0, 61, 166, 0.15);
}

.stepper li.activo {
    color: var(--srj-azul);
    font-weight: 600;
}

.stepper li.completado::before {
    background-color: #198754;
    color: white;
    content: '\2713';
}

.stepper li.completado::after {
    background-color: #198754;
}

.stepper li.completado {
    color: #198754;
}

/* === Tarjetas del dashboard === */
.dashboard-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--srj-azul);
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* === Tabla administrativa === */
.tabla-postulaciones th {
    white-space: nowrap;
    background-color: var(--srj-azul);
    color: var(--srj-blanco);
    font-weight: 500;
    font-size: 0.85rem;
}

.tabla-postulaciones tbody tr:hover {
    background-color: rgba(0, 61, 166, 0.04);
}

/* === Formulario === */
.form-section {
    background: var(--srj-blanco);
    border: 1px solid var(--srj-gris-borde);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.form-section h4 {
    color: var(--srj-azul);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--srj-rojo);
    font-weight: 600;
}

.form-section h5.text-primary {
    color: var(--srj-azul) !important;
}

/* === Resumen === */
.resumen-seccion {
    margin-bottom: 1.5rem;
}

.resumen-seccion h5 {
    color: var(--srj-azul) !important;
}

.resumen-seccion dt {
    font-weight: 600;
    color: var(--srj-gris-oscuro);
}

.resumen-seccion dd {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

/* === Detalle de postulación (Admin) === */
.detalle-header {
    background: var(--srj-blanco);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    border-left: 4px solid var(--srj-azul);
}

.detalle-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--srj-azul), var(--srj-azul-claro));
    color: var(--srj-blanco);
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    letter-spacing: 1px;
}

.detalle-codigo {
    background: var(--srj-gris-claro);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--srj-gris-medio);
}

.detalle-card-header {
    background-color: var(--srj-azul) !important;
    color: var(--srj-blanco) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
}

.detalle-lista .list-group-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.6rem 1rem;
    border-color: var(--srj-gris-claro);
    font-size: 0.88rem;
}

.detalle-label {
    color: var(--srj-gris-medio);
    font-size: 0.8rem;
    min-width: 80px;
    flex-shrink: 0;
}

.detalle-valor {
    text-align: right;
    color: var(--srj-texto);
}

.detalle-bloque {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--srj-gris-claro);
    border-radius: 6px;
    border-left: 3px solid var(--srj-azul);
    height: 100%;
}

.detalle-bloque-num {
    width: 28px;
    height: 28px;
    line-height: 28px;
    border-radius: 50%;
    background: var(--srj-azul);
    color: var(--srj-blanco);
    text-align: center;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.card-header.bg-primary {
    background-color: var(--srj-azul) !important;
}

/* === Footer === */
.footer-srj {
    background-color: var(--srj-gris-oscuro);
    color: #ffffffcc;
    padding: 1.5rem 0;
    font-size: 0.85rem;
}

.footer-srj a {
    color: #ffffffaa;
    text-decoration: none;
}

.footer-srj a:hover {
    color: var(--srj-blanco);
}

.footer-srj .footer-linea-roja {
    height: 3px;
    background: var(--srj-rojo);
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: inline-block;
    background: transparent;
}

.footer-logo img {
    height: 64px;
    width: auto;
}

/* === Toggle de validación de admisibilidad === */
.validacion-toggle .btn {
    border-width: 2px;
    transition: all 0.15s ease-in-out;
}

.validacion-toggle .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.validacion-toggle .btn-check:checked + .btn-outline-success {
    background-color: #198754;
    color: #fff;
    box-shadow: 0 2px 8px rgba(25, 135, 84, 0.35);
}

.validacion-toggle .btn-check:checked + .btn-outline-danger {
    background-color: #dc3545;
    color: #fff;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.35);
}

.validacion-toggle .btn-check:disabled + .btn {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* === Utilidades === */
.text-srj-azul {
    color: var(--srj-azul);
}

.text-srj-rojo {
    color: var(--srj-rojo);
}

.bg-srj-azul {
    background-color: var(--srj-azul);
}

.bg-srj-rojo {
    background-color: var(--srj-rojo);
}

/* === Loading overlay === */
#loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

#loading-overlay.activo {
    opacity: 1;
    visibility: visible;
}

.loading-contenido {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loading-spinner {
    width: 44px;
    height: 44px;
    border: 4px solid var(--srj-gris-borde);
    border-top-color: var(--srj-azul);
    border-radius: 50%;
    animation: loading-spin 0.7s linear infinite;
}

@keyframes loading-spin {
    to { transform: rotate(360deg); }
}

.loading-texto {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--srj-gris-medio);
}

/* ============================================
   BOTÓN OFICIAL CLAVEÚNICA (v2.0)
   Estilos oficiales del Gobierno de Chile.
   Variante usada: tamaño M + esquinas redondeadas medio.
   ============================================ */

/* Botón estilo base */
.btn-cu {
    display: flex;
    justify-content: center;
    font-family: "Roboto", -apple-system, "Segoe UI", sans-serif;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    user-select: none;
    border-radius: 0;
    border: 0;
}

.btn-cu:hover {
    text-decoration: none;
}

/* Icono ClaveÚnica */
.btn-cu .cl-claveunica {
    display: inline-block;
    text-indent: -9999px;
    background: url(../img/cu-blanco.svg) no-repeat center;
}

/* Texto ClaveÚnica */
.btn-cu .texto {
    padding-left: 4px;
    text-decoration: none;
    font-size: 1rem;
    text-rendering: geometricPrecision;
}

/* Color estándar */
.btn-cu.btn-color-estandar {
    background-color: #0F69C4;
    color: #FFF;
}

.btn-cu.btn-color-estandar:hover {
    background-color: #0B4E91;
    color: #FFF;
}

.btn-cu.btn-color-estandar:active {
    background-color: #07305A;
    color: #FFF;
}

.btn-cu.btn-color-estandar:focus {
    background-color: #0B4E91;
    color: #FFF;
    outline: 4px solid #FFBE5C;
    outline-offset: 0;
}

/* Tamaño M */
.btn-cu.btn-m {
    width: fit-content;
    min-height: 48px;
    padding: 8px 14px !important;
    font-size: 16px;
    line-height: 2rem;
}

.btn-cu.btn-m .cl-claveunica {
    width: 24px;
    height: 24px;
    background-size: 24px 24px;
    margin: auto 4px auto 0;
}

/* Bordes redondeados */
.btn-cu.rounded-none {
    border-radius: 0;
}

.btn-cu.rounded-middle {
    border-radius: 4px;
}

.btn-cu.rounded-full {
    border-radius: 99px;
}

/* Leyenda explicativa bajo el botón ClaveÚnica (sobre el hero azul) */
.leyenda-cu {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
}

/* ============================================
   TIMELINE DE ESTADOS
   ============================================ */

.timeline-estados {
    position: relative;
    padding-left: 2rem;
}

.timeline-estados::before {
    content: '';
    position: absolute;
    left: 1.1rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background: var(--srj-gris-borde);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -1.45rem;
    top: 0.15rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.75rem;
    z-index: 1;
    box-shadow: 0 0 0 3px #fff;
}

.timeline-marker-current {
    width: 34px;
    height: 34px;
    left: -1.6rem;
    top: 0;
    font-size: 0.85rem;
    box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--srj-azul);
    animation: timeline-pulse 2s infinite;
}

@keyframes timeline-pulse {
    0%, 100% { box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--srj-azul); }
    50% { box-shadow: 0 0 0 3px #fff, 0 0 0 8px rgba(0, 61, 166, 0.3); }
}

.timeline-content {
    background: var(--srj-gris-claro);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-left: 1rem;
    border: 1px solid var(--srj-gris-borde);
}

.timeline-current .timeline-content {
    background: #fff;
    border-color: var(--srj-azul);
    border-width: 2px;
}