/* ============================================================
   SISTEMA DE ANUNCIOS FLASH — Vecinos Virtuales
   Marco plateado, esquinas redondeadas, animaciones alegres
   ============================================================ */

/* ===== OVERLAY (capa que cubre la pantalla) ===== */
#flash-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
#flash-overlay.flash-activo {
    opacity: 1;
    pointer-events: auto;
}

/* ===== CAJA DEL FLASH (marco plateado, esquinas redondeadas) ===== */
#flash-box {
    width: 300px;
    max-width: 90vw;
    height: 400px;
    max-height: 70vh;
    border-radius: 28px;
    background: #fff;
    padding: 6px;
    position: relative;
    border: 5px solid #c0c0c0;
    box-shadow:
        0 0 0 3px #a8a8a8,
        0 0 0 5px #e8e8e8,
        0 0 30px rgba(200, 200, 220, 0.5),
        0 15px 50px rgba(0, 0, 0, 0.7);
    overflow: hidden;
}

/* ===== IMAGEN ===== */
#flash-image {
    width: 100%;
    height: 100%;
    border-radius: 22px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

/* ===== TEXTO SUPERPUESTO ===== */
#flash-text {
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 10px 14px;
    text-align: center;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    border-radius: 0 0 18px 18px;
}
#flash-text.flash-text-top {
    align-self: stretch;
    order: -1;
    border-radius: 18px 18px 0 0;
}
#flash-text.flash-text-center {
    align-self: center;
    margin: auto;
    border-radius: 12px;
}
#flash-text.flash-text-bottom {
    align-self: stretch;
    order: 1;
}
#flash-text.flash-text-none {
    display: none;
}

/* ===== BOTÓN CERRAR (X) ===== */
#flash-close {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f0f0f0, #c0c0c0);
    border: 2px solid #a8a8a8;
    color: #1a1a2e;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100002;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: transform 0.15s;
}
#flash-close:hover {
    transform: scale(1.15);
}

/* ===== ETIQUETA "ANUNCIO" ===== */
#flash-label {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(135deg, #e8e8e8, #b8b8b8);
    color: #1a1a2e;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    z-index: 100001;
    border: 1px solid #a8a8a8;
}

/* ===== CONTADOR DE TANDA ===== */
#flash-counter {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 100001;
}
#flash-counter .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transition: background 0.3s;
}
#flash-counter .dot.active {
    background: #fff;
}

/* ============================================================
   ANIMACIONES DE ENTRADA (alegres)
   ============================================================ */
@keyframes flash-fade-in {
    from { opacity: 0; } to { opacity: 1; }
}
@keyframes flash-zoom-in {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes flash-slide-arriba {
    from { opacity: 0; transform: translateY(60px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes flash-slide-izquierda {
    from { opacity: 0; transform: translateX(60px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes flash-rebote {
    0% { opacity: 0; transform: scale(0.3); }
    50% { opacity: 1; transform: scale(1.1); }
    70% { transform: scale(0.95); }
    100% { transform: scale(1); }
}
@keyframes flash-girar {
    from { opacity: 0; transform: rotate(-180deg) scale(0.5); }
    to { opacity: 1; transform: rotate(0deg) scale(1); }
}
@keyframes flash-elastico {
    0% { opacity: 0; transform: scale(0); }
    55% { opacity: 1; transform: scale(1.15); }
    75% { transform: scale(0.9); }
    90% { transform: scale(1.05); }
    100% { transform: scale(1); }
}
@keyframes flash-volar-arriba {
    0% { opacity: 0; transform: translateY(120px) rotate(-10deg); }
    60% { opacity: 1; transform: translateY(-10px) rotate(2deg); }
    80% { transform: translateY(5px) rotate(-1deg); }
    100% { transform: translateY(0) rotate(0); }
}
@keyframes flash-latido {
    0% { opacity: 0; transform: scale(0.8); }
    25% { opacity: 1; transform: scale(1.08); }
    50% { transform: scale(0.98); }
    75% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

/* ============================================================
   ANIMACIONES DE SALIDA
   ============================================================ */
@keyframes flash-fade-out {
    from { opacity: 1; } to { opacity: 0; }
}
@keyframes flash-zoom-out {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.5); }
}
@keyframes flash-slide-abajo {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(60px); }
}
@keyframes flash-girar-out {
    from { opacity: 1; transform: rotate(0deg) scale(1); }
    to { opacity: 0; transform: rotate(180deg) scale(0.5); }
}
@keyframes flash-volar-out {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-120px); }
}

/* ===== CLASES DE ANIMACIÓN ===== */
.flash-anim-fade-in        { animation: flash-fade-in 0.5s ease forwards; }
.flash-anim-zoom-in        { animation: flash-zoom-in 0.5s ease forwards; }
.flash-anim-slide-arriba   { animation: flash-slide-arriba 0.5s ease forwards; }
.flash-anim-slide-izquierda{ animation: flash-slide-izquierda 0.5s ease forwards; }
.flash-anim-rebote         { animation: flash-rebote 0.6s ease forwards; }
.flash-anim-girar          { animation: flash-girar 0.6s ease forwards; }
.flash-anim-elastico       { animation: flash-elastico 0.7s ease forwards; }
.flash-anim-volar-arriba   { animation: flash-volar-arriba 0.7s ease forwards; }
.flash-anim-latido         { animation: flash-latido 0.6s ease forwards; }

.flash-anim-fade-out       { animation: flash-fade-out 0.4s ease forwards; }
.flash-anim-zoom-out       { animation: flash-zoom-out 0.4s ease forwards; }
.flash-anim-slide-abajo    { animation: flash-slide-abajo 0.4s ease forwards; }
.flash-anim-girar-out      { animation: flash-girar-out 0.5s ease forwards; }
.flash-anim-volar-out      { animation: flash-volar-out 0.4s ease forwards; }

/* ============================================================
   PANEL DE ADMINISTRACIÓN DE FLASHES
   ============================================================ */
#admin-flash {
    padding: 1rem 0;
}

.flash-admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.flash-admin-lista {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.flash-admin-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s;
}
.flash-admin-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.flash-admin-card-img {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center;
    background-color: #f1f5f9;
}

.flash-admin-card-body {
    padding: 0.85rem;
}

.flash-admin-card-body h4 {
    margin: 0 0 0.35rem 0;
    font-size: 0.95rem;
    color: #1e293b;
}

.flash-admin-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.flash-admin-badge.activo     { background: #dcfce7; color: #166534; }
.flash-admin-badge.borrador   { background: #f1f5f9; color: #475569; }
.flash-admin-badge.vencido    { background: #fee2e2; color: #991b1b; }
.flash-admin-badge.eliminado  { background: #fee2e2; color: #991b1b; }
.flash-admin-badge.autorizado { background: #dbeafe; color: #1e40af; }

.flash-admin-card-meta {
    font-size: 0.78rem;
    color: #64748b;
    margin-top: 0.4rem;
}

.flash-admin-card-actions {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}
.flash-admin-card-actions button {
    font-size: 0.78rem;
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s;
}
.flash-admin-card-actions button:hover {
    background: #e2e8f0;
}
.flash-admin-card-actions button.btn-activar {
    background: #dcfce7;
    color: #166534;
    border-color: #86efac;
}
.flash-admin-card-actions button.btn-eliminar {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

/* ===== FORMULARIO DE FLASH (modal) ===== */
#flash-form-modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100010;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
#flash-form-modal.flash-modal-abierto {
    display: flex;
}

.flash-form-contenido {
    background: #fff;
    border-radius: 16px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem;
}

.flash-form-contenido h3 {
    margin: 0 0 1rem 0;
    color: #1e293b;
    font-size: 1.2rem;
}

.flash-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.flash-form-grid .full {
    grid-column: 1 / -1;
}

.flash-form-group {
    margin-bottom: 0.75rem;
}
.flash-form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 0.25rem;
}
.flash-form-group input,
.flash-form-group select,
.flash-form-group textarea {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.88rem;
    box-sizing: border-box;
}

/* ===== VISTA PREVIA ===== */
.flash-vista-previa {
    width: 100%;
    max-width: 280px;
    height: 360px;
    margin: 0 auto;
    border-radius: 28px;
    background: #fff;
    padding: 6px;
    border: 5px solid #c0c0c0;
    box-shadow:
        0 0 0 3px #a8a8a8,
        0 0 0 5px #e8e8e8,
        0 8px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
}
.flash-vista-previa-img {
    width: 100%;
    height: 100%;
    border-radius: 22px;
    background-size: cover;
    background-position: center;
    background-color: #f1f5f9;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.flash-vista-previa-text {
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 10px 14px;
    text-align: center;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    border-radius: 0 0 18px 18px;
}
.flash-vista-previa-label {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(135deg, #e8e8e8, #b8b8b8);
    color: #1a1a2e;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid #a8a8a8;
}

.flash-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}
.flash-form-actions button {
    flex: 1;
    padding: 0.75rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}
.flash-form-actions .btn-guardar {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
}
.flash-form-actions .btn-cancelar {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

/* ===== REPORTES ===== */
.flash-reporte {
    background: #f8fafc;
    border-radius: 8px;
    padding: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: #475569;
}
.flash-reporte strong {
    color: #1e293b;
}