/* ========================================
   PROSPECTOS CRM - DISEÑO MODERNO DORADO
   Universidad Dorados - Estilo Futurista
   ======================================== */

:root {
    /* Paleta de colores elegante - Dorado y neutrales */
    --color-primary: #ffffff;
    --color-secondary: #f8f9fa;
    --color-accent-gold: #d4a853;       /* Dorado principal */
    --color-accent-gold-dark: #b8860b;  /* Dorado oscuro */
    --color-accent-gold-light: #e6be5a; /* Dorado claro */
    --color-accent-gold-intense: #c9a227; /* Dorado intenso */
    
    /* Colores de estatus con toques dorados */
    --azul-info: #17A2B8;
    --azul-vital: #0074D9;
    --verde-salud: #28A745;
    --naranja-ia: #FF851B;
    --rojo-aviso: #DC3545;
    
    /* Texto */
    --color-text-primary: #1a1a2e;
    --color-text-secondary: #4a4a68;
    --color-text-muted: #8a8aa3;
    
    /* Fondos */
    --color-bg-card: rgba(255, 255, 255, 0.95);
    --color-bg-card-hover: rgba(255, 255, 255, 1);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(212, 168, 83, 0.2);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    
    /* Bordes */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.15);
}

/* ============ LOADING MODAL ============ */
.loading-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-modal-content {
background: rgba(255, 255, 255, 0.98);
padding: 2rem;
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg), var(--shadow-gold);
    border: 1px solid var(--glass-border);
    animation: fadeInUp 0.4s ease;
}

/* ============ HEADER NUEVO CON FILTROS MEJORADOS ============ */
#prospectos-header-v2-9f3b {
padding: 1.5rem 1.5rem;
margin-bottom: 2rem;
border-radius: var(--border-radius-xl);
background: rgba(255, 255, 255, 0.95);
box-shadow: var(--shadow-md), 0 0 30px rgba(212, 168, 83, 0.08);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

#prospectos-header-v2-9f3b::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
    opacity: 0.6;
}

#prospectos-header-v2-9f3b .prospectos-header-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    font-size: 1.6rem;
    box-shadow: 0 6px 20px rgba(212, 168, 83, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
    position: relative;
}

#prospectos-header-v2-9f3b .prospectos-header-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

#prospectos-header-v2-9f3b .prospectos-header-icon:hover::before {
    opacity: 1;
}

#prospectos-header-v2-9f3b .filtro-pair {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    #prospectos-header-v2-9f3b .filtro-pair {
        margin-bottom: 0;
        margin-right: 2rem;
    }
}

#prospectos-header-v2-9f3b .minw-input {
    min-width: 220px;
    max-width: 300px;
    width: 100%;
}

#prospectos-header-v2-9f3b .select-small {
    min-width: 140px;
    max-width: 160px;
    flex-shrink: 0;
}

@media (max-width: 1200px) {
    #prospectos-header-v2-9f3b .minw-input {
        min-width: 180px;
        max-width: 240px;
    }
    #prospectos-header-v2-9f3b .select-small {
        min-width: 120px;
        max-width: 140px;
    }
}

@media (max-width: 900px) {
    #prospectos-header-v2-9f3b .minw-input {
        min-width: 160px;
        max-width: 220px;
    }
    #prospectos-header-v2-9f3b .select-small {
        min-width: 110px;
        max-width: 130px;
    }
}

#prospectos-header-v2-9f3b .acciones-filtros {
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    #prospectos-header-v2-9f3b .acciones-filtros {
        margin-top: 0;
        margin-left: 1.5rem;
    }
}

#prospectos-header-v2-9f3b .acciones-filtros .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.95rem;
    white-space: nowrap;
}

#prospectos-header-v2-9f3b .acciones-principales {
    margin-top: 1rem;
}

@media (min-width: 768px) {
    #prospectos-header-v2-9f3b .acciones-principales {
        margin-top: 0;
        margin-left: 1.5rem;
    }
}

#prospectos-header-v2-9f3b .acciones-principales .btn {
    padding: 0.7rem 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    white-space: nowrap;
}

@media (min-width: 768px) {
    #prospectos-header-v2-9f3b .prospectos-header-subdesc {
        font-size: .95rem;
        color: #55606f;
    }
}

#prospectos-filtros-9f3b.collapse.show {
    background: rgba(255,255,255,0.98);
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 20px rgba(0,0,0,0.04);
    margin-top: 1rem;
}

@media (max-width: 767px) {
    #prospectos-header-v2-9f3b {
        padding: 1rem 0.85rem;
    }
    #prospectos-header-v2-9f3b .prospectos-header-title {
        font-size: 1.35rem;
        line-height: 1.2;
        text-align: left;
    }
    #prospectos-header-v2-9f3b .prospectos-header-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }
    #prospectos-header-v2-9f3b .prospectos-header-subdesc {
        font-size: 0.85rem;
    }
    #prospectos-filtros-9f3b.collapse.show {
        padding: 1rem;
    }
    #prospectos-filtros-9f3b .filtro-pair {
        width: 100%;
        justify-content: space-between;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    #prospectos-filtros-9f3b .minw-input {
        flex: 1;
        min-width: 0;
        max-width: none;
    }
    #prospectos-filtros-9f3b .select-small {
        flex: 0 0 auto;
        min-width: 120px;
        max-width: 140px;
    }
    #prospectos-filtros-9f3b .acciones-filtros {
        width: 100%;
        justify-content: flex-start;
        gap: 0.75rem;
        margin-top: 0.5rem;
    }
    #prospectos-filtros-9f3b .acciones-principales {
        width: 100%;
        justify-content: space-between;
        margin-top: 1rem;
    }
    #prospectos-filtros-9f3b .acciones-principales .btn {
        flex: 1 1 48%;
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    #prospectos-header-v2-9f3b .acciones-filtros .btn {
        padding: 0.55rem 0.85rem;
        font-size: 0.85rem;
    }

    #prospectos-filtros-9f3b .filtro-pair {
        flex-direction: column;
        align-items: stretch;
    }

    #prospectos-filtros-9f3b .select-small {
        width: 100%;
        max-width: none;
    }

    #prospectos-filtros-9f3b .acciones-principales {
        flex-direction: column;
        gap: 0.75rem;
    }

    #prospectos-filtros-9f3b .acciones-principales .btn {
        flex: 1 1 auto;
        width: 100%;
    }
}

#prospectos-header-v2-9f3b .prospectos-header-limpiar {
    background: transparent;
    border: 1px solid rgba(220,53,69,0.06);
}

#prospectos-header-v2-9f3b select.prospectos-header-select,
#prospectos-header-v2-9f3b select.form-control {
    border-radius: .7rem;
    padding: .52rem .7rem;
    background: #f7fbff;
}

/* ============ COMPONENTES GENERALES (MODERN CARD, INPUTS, BOTONES) ============ */
.modern-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    border: 1px solid var(--glass-border);
    min-height: 370px;
    position: relative;
    overflow: hidden;
    will-change: transform;
    contain: content;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modern-card.sombra-azul:hover, .modern-card.sombra-azul:focus-within {
    box-shadow: var(--shadow-lg), 0 0 40px rgba(212, 168, 83, 0.2);
    transform: translateY(-4px);
    border-color: var(--color-accent-gold);
}

.modern-card.sombra-azul:hover::before, .modern-card.sombra-azul:focus-within::before {
    opacity: 1;
}

.modern-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent-gold-dark);
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.modern-card-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-gold), transparent);
    border-radius: 2px;
}

.modern-card-title i {
    color: var(--color-accent-gold);
    filter: drop-shadow(0 0 8px rgba(212, 168, 83, 0.3));
}

.modern-label {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: .12rem;
    color: #272b44;
    letter-spacing: 0.2px;
}

.modern-input,
input[type="date"].modern-input,
select.modern-input {
    border-radius: var(--border-radius-md) !important;
    border: 1.5px solid rgba(212, 168, 83, 0.2) !important;
    font-size: 1rem !important;
    padding: 0.85rem 1.2rem !important;
    background: rgba(248, 249, 250, 0.8) !important;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm) !important;
    color: var(--color-text-primary) !important;
}

.modern-input:focus {
    border-color: var(--color-accent-gold) !important;
    background: #fff !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1), var(--shadow-sm) !important;
    transform: translateY(-1px);
}

.modern-input-disabled {
    background: #f8f9fa !important;
}

.btn-azul {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 1.05rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-azul::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-azul:hover::before {
    left: 100%;
}

.btn-azul:hover, .btn-azul:focus {
    background: linear-gradient(135deg, var(--color-accent-gold-intense), var(--color-accent-gold-dark));
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.35);
    transform: translateY(-2px);
}

.btn-dorado {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 1.05rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-dorado::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-dorado:hover::before {
    left: 100%;
}

.btn-dorado:hover, .btn-dorado:focus {
    background: linear-gradient(135deg, var(--color-accent-gold-dark), var(--color-accent-gold));
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.35);
    transform: translateY(-2px);
    color: #fff;
}

@media (max-width: 576px) {
    .modern-card {
        padding: 1rem;
        margin: 1.1rem auto 1.5rem auto;
        width: 95vw;
        max-width: 95vw;
        border-radius: 1rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }
}

select.modern-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='8' viewBox='0 0 14 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%23d4a853' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.2rem center;
    background-size: 1.2rem 0.7rem;
    padding-right: 2.8rem !important;
}

#prospectos-header-v2-9f3b .prospectos-header-limpiar {
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: var(--rojo-aviso);
    transition: all var(--transition-normal);
}

#prospectos-header-v2-9f3b .prospectos-header-limpiar:hover {
    background: var(--rojo-aviso);
    color: white;
    border-color: var(--rojo-aviso);
    transform: translateY(-1px);
}

#prospectos-header-v2-9f3b select.prospectos-header-select,
#prospectos-header-v2-9f3b select.form-control {
    border-radius: var(--border-radius-md);
    padding: 0.65rem 0.85rem;
    background: rgba(248, 249, 250, 0.8);
    border: 1.5px solid rgba(212, 168, 83, 0.2);
    transition: all var(--transition-normal);
}

#prospectos-header-v2-9f3b select.prospectos-header-select:focus,
#prospectos-header-v2-9f3b select.form-control:focus {
    border-color: var(--color-accent-gold);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.prospectos-header-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.prospectos-header-title-sub {
    color: var(--color-accent-gold);
    font-weight: 600;
    font-size: 0.9em;
}

.prospectos-header-subdesc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* ============ MODAL CARRERAS ============ */
.modal-carreras-exclusivo {
background: rgba(255, 255, 255, 0.98) !important;
border-radius: var(--border-radius-xl) !important;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(212, 168, 83, 0.15) !important;
    border: 2px solid var(--glass-border) !important;
    padding-bottom: 0 !important;
    overflow: hidden;
    position: relative;
}

.modal-carreras-exclusivo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
}

#modalCarreras,
#modalCarreras .modal-dialog,
#modalCarreras .modal-content {
    z-index: 4050 !important;
}

.modal-carreras-exclusivo .modal-header {
    background: none;
    border-bottom: none;
    padding-top: 1.4rem !important;
}

.text-azul-vital {
    color: #0074D9;
}

.text-dorado {
    color: #EABE3F;
    letter-spacing: 0.5px;
}

.btn-carrera-listo {
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    font-weight: 700;
    border-radius: var(--border-radius-md);
    border: none;
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.25);
    transition: all var(--transition-normal);
    padding: 0.75rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.btn-carrera-listo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-carrera-listo:hover::before {
    left: 100%;
}

.btn-carrera-listo:hover, .btn-carrera-listo:focus {
    background: linear-gradient(90deg, var(--color-accent-gold-intense), var(--color-accent-gold-dark));
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.35);
}

.modern-search-carrera .modern-input-carrera {
    background: rgba(255, 255, 255, 0.97) !important;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md) !important;
    border: 2px solid rgba(212, 168, 83, 0.3) !important;
    border-right: none !important;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 1rem !important;
    transition: all var(--transition-normal);
}

.modern-search-carrera .modern-input-carrera:focus {
    border-color: var(--color-accent-gold) !important;
    background: #fff !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1) !important;
}

.buscador-carrera-icono {
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff !important;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0 !important;
    border: 2px solid rgba(212, 168, 83, 0.3) !important;
    border-left: none !important;
    font-size: 1.25rem;
    transition: all var(--transition-normal);
    padding: 0.75rem 1.2rem;
}

.modern-search-carrera:hover .buscador-carrera-icono {
    background: linear-gradient(90deg, var(--color-accent-gold-intense), var(--color-accent-gold-dark));
}

.tabla-carreras-exclusiva th {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.08), rgba(212, 168, 83, 0.02)) !important;
    color: var(--color-accent-gold-dark);
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 1rem;
    border-bottom: 2px solid rgba(212, 168, 83, 0.2) !important;
    padding: 1rem !important;
}

.tabla-carreras-exclusiva td {
    border-top: none !important;
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    background: transparent;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.fila-carrera {
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.fila-carrera:hover:not(.fila-carrera-seleccionada) {
    background: linear-gradient(90deg, rgba(212, 168, 83, 0.08), rgba(212, 168, 83, 0.04));
    color: var(--color-accent-gold-dark);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.fila-carrera-seleccionada {
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-gold-intense)) !important;
    color: #fff !important;
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.35) !important;
    animation: pulseGold 0.6s ease;
}

.fila-carrera-seleccionada td,
.fila-carrera-seleccionada th,
.fila-carrera-seleccionada .fw-bold,
.fila-carrera-seleccionada * {
    color: #fff !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

@keyframes pulseGold {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(212, 168, 83, 0.35);
    }
    50% {
        box-shadow: 0 8px 30px rgba(212, 168, 83, 0.5);
    }
}

.btn-carrera-cancelar {
    background: linear-gradient(90deg, #e53935 0%, #f48c6f 100%);
    color: #fff !important;
    font-weight: 600;
    border: none;
    border-radius: 0.9rem;
    box-shadow: 0 2px 12px rgba(229,57,53,0.13);
    transition: background 0.17s, box-shadow 0.14s, transform 0.13s;
}

.btn-carrera-cancelar:hover, .btn-carrera-cancelar:focus {
    background: linear-gradient(90deg, #f48c6f 0%, #e53935 100%);
    color: #fff !important;
    transform: translateY(-1px) scale(1.03);
    box-shadow: 0 7px 20px rgba(229,57,53,0.17), 0 2px 10px rgba(229,57,53,0.11);
}

@media (max-width: 600px) {
    .modal-carreras-exclusivo {
        border-radius: 1rem !important;
        z-index: 3050 !important;
    }
    .tabla-carreras-exclusiva th, .tabla-carreras-exclusiva td {
        font-size: 0.99rem;
        padding: .46rem .5rem;
    }
    .modern-search-carrera .modern-input-carrera {
        font-size: 1rem;
    }
}

/* ============ KANBAN BOARD ============ */
.prospectos-kanban-bg {
    padding: 1.5rem 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #ffffff 100%);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(212, 168, 83, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(201, 162, 39, 0.03) 0%, transparent 50%);
    min-height: 100vh;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.prospectos-kanban {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(5, minmax(240px, 1fr));
    margin-top: 0.75rem;
    flex: 1;
    height: calc(100vh - 180px);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 1rem;
}

@media (max-width: 1400px) {
    .prospectos-kanban {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 768px) {
    .prospectos-kanban {
        grid-template-columns: 1fr;
        height: auto;
        overflow-y: auto;
    }
}

.prospectos-columna {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-normal);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    contain: content;
}

.prospectos-columna::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-gold-light));
    opacity: 0.7;
}

.prospectos-columna:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(212, 168, 83, 0.15);
}

.prospectos-columna-header {
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-accent-gold-dark);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(212, 168, 83, 0.15);
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.prospectos-columna-count {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: white;
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.prospectos-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 0.25rem;
}

.prospectos-cards::-webkit-scrollbar {
    width: 6px;
}

.prospectos-cards::-webkit-scrollbar-track {
    background: rgba(212, 168, 83, 0.05);
    border-radius: 10px;
}

.prospectos-cards::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    border-radius: 10px;
}

.prospectos-cards::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-accent-gold-dark), var(--color-accent-gold));
}

.prospecto-moviendo {
    transform: translateX(100px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.prospectos-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--border-radius-md);
    padding: 0.85rem 1rem;
    box-shadow: var(--shadow-sm);
    cursor: grab;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    border: 1px solid rgba(212, 168, 83, 0.15);
    border-left: 4px solid var(--color-accent-gold);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    will-change: transform;
}

.prospectos-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent-gold), var(--color-accent-gold-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.prospectos-card:hover::before {
    opacity: 1;
}

.prospectos-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(212, 168, 83, 0.15);
    border-color: var(--color-accent-gold);
    cursor: grab;
}

.prospectos-card:active {
    cursor: grabbing;
}

.prospectos-card-title {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    line-height: 1.4;
}

.prospectos-card-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.85rem;
}

.prospectos-card-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.75rem;
    position: relative;
    z-index: 5;
    pointer-events: auto;
}

.btn-kanban-accion {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(212, 168, 83, 0.2);
    background: rgba(212, 168, 83, 0.08);
    color: var(--color-accent-gold-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.1rem;
    -webkit-user-drag: none;
    user-select: none;
}

.btn-kanban-accion i {
    font-size: 1.15rem;
    line-height: 1;
}

.btn-kanban-accion:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    border-color: var(--color-accent-gold);
    color: #fff;
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.3);
}

.prospectos-alert {
    text-align: center;
    color: var(--color-text-secondary);
    font-style: italic;
    font-size: 0.95rem;
    opacity: 0.7;
    padding: 2rem 1rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(212, 168, 83, 0.1);
    border-radius: 20px;
    padding: 0.35rem 0.75rem;
    font-weight: 500;
    font-size: 0.85rem;
    border: 1px solid rgba(212, 168, 83, 0.2);
    transition: all var(--transition-fast);
}

.chip:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.chip i {
    font-size: 0.9rem;
}

.chip-azul {
    background: rgba(23, 162, 184, 0.1);
    color: var(--azul-info);
    border-color: rgba(23, 162, 184, 0.3);
}

.chip-time {
    background: rgba(184, 25, 194, 0.1);
    color: #B719C2;
    border-color: rgba(184, 25, 194, 0.3);
}

.chip-localidad {
    background: rgba(40, 167, 69, 0.1);
    color: var(--verde-salud);
    border-color: rgba(40, 167, 69, 0.3);
}

.chip-cel {
    background: rgba(255, 133, 27, 0.1);
    color: var(--naranja-ia);
    border-color: rgba(255, 133, 27, 0.3);
}

.chip-facebook {
    background: rgba(59, 89, 152, 0.1);
    color: #3b5998;
    border-color: rgba(59, 89, 152, 0.3);
}

.badge {
    border-radius: 20px;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(212, 168, 83, 0.2);
}

.prospecto-moviendo {
    transform: translateX(100px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.prospectos-paginacion {
    display: flex;
    justify-content: space-between;
    margin-top: 0.75rem;
    gap: 0.5rem;
    flex-wrap: wrap;
    flex-shrink: 0;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(212, 168, 83, 0.1);
}

.btn-paginacion {
    border: none;
    padding: 0.65rem 1.25rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.btn-paginacion-atras {
    background: linear-gradient(135deg, var(--azul-info), #1597e9);
    color: white;
    border: 1px solid rgba(23, 162, 184, 0.3);
}

.btn-paginacion-mas {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: white;
    border: 1px solid rgba(212, 168, 83, 0.3);
}

.btn-paginacion:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 168, 83, 0.3);
}

.btn-paginacion-atras:hover {
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.3);
}

/* ============ FORMULARIO PROSPECTO ============ */
.prospecto-formulario-bg {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: fixed;
    inset: 0;
    z-index: 3030;
    display: flex;
    justify-content: center;
    align-items: start;
    padding-top: 3rem;
    padding-bottom: 6rem;
    overflow-y: auto;
}

.btn-cerrar-form {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10;
    width: 36px;
    height: 36px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--color-accent-gold-dark);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn-cerrar-form:hover {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    transform: rotate(90deg);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.3);
}

/* ============ MODALES PROSPECTOS ============ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 46, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3050;
    padding: 1rem;
}

.prospecto-actividad-form,
.prospecto-detalle {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--border-radius-xl);
    max-width: 550px;
    width: 100%;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(212, 168, 83, 0.15);
    border: 1px solid var(--glass-border);
    animation: fadeInUp 0.4s ease;
}

.prospecto-actividad-form::before,
.prospecto-detalle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.prospecto-detalle {
    max-height: 90vh;
    overflow-y: auto;
}

.btn-closepros {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: 50%;
    font-size: 1.3rem;
    color: var(--color-accent-gold-dark);
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-closepros:hover {
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    color: #fff;
    transform: rotate(90deg);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.3);
}

.list-group-item {
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.65rem;
    background: rgba(212, 168, 83, 0.05);
    border: 1px solid rgba(212, 168, 83, 0.15);
    transition: all var(--transition-fast);
}

.list-group-item:hover {
    background: rgba(212, 168, 83, 0.08);
    transform: translateX(4px);
}

@media (max-width: 480px) {
    .prospecto-actividad-form,
    .prospecto-detalle {
        padding: 1rem;
        border-radius: 1rem;
    }
    .modern-card-title {
        font-size: 1rem;
    }
}

/* ============ MODAL AGENDAR ACTIVIDAD CON SIDEBAR ============ */
#modal-agendar-actividad.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(40,56,82,0.5);
    z-index: 3030;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

#modal-agendar-actividad .prospecto-actividad-form {
    max-width: 440px;
    min-width: 320px;
    margin: 70px auto 0 auto;
    position: relative;
    z-index: 3040;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 6px 32px 0 rgba(0,0,0,0.10);
    padding-bottom: 18px;
}

#modal-agendar-actividad .btn-closepros {
    position: absolute;
    top: 10px;
    right: 10px;
    min-width: 36px;
    min-height: 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 1.5px solid #e1e8ef;
    font-size: 1.4rem;
    color: #0074d9;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 1px 8px 0 #0074d930;
    transition: color 0.2s, border 0.2s, background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#modal-agendar-actividad .btn-closepros:hover,
#modal-agendar-actividad .btn-closepros:focus {
    color: #ff851b;
    background: #f8f9fa;
    border: 2px solid #ff851b;
    outline: none;
}

#modal-agendar-actividad .sidebar-modal-agendar {
    position: fixed;
    top: 70px;
    left: 0;
    width: 340px;
    height: calc(100% - 90px);
    background: #fff;
    border-top-right-radius: 32px;
    border-bottom-right-radius: 32px;
    box-shadow: 0 6px 32px 0 rgba(0,0,0,0.12);
    z-index: 3020;
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem 1rem 1.5rem;
    animation: slideInLeft 0.3s;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

#modal-agendar-actividad .sidebar-header {
    font-size: 1.12rem;
    font-weight: bold;
}

#modal-agendar-actividad .sidebar-content {
    flex: 1 1 auto;
    overflow-y: auto;
}

#modal-agendar-actividad .tabla-actividades-scroll {
    max-height: 340px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 12px 0 #0074d920;
}

@media (max-width: 991px) {
    #modal-agendar-actividad .sidebar-modal-agendar {
        display: none !important;
    }
    #modal-agendar-actividad .prospecto-actividad-form {
        margin: 32px auto 0 auto;
        min-width: unset;
        max-width: 99vw;
    }
    #modal-agendar-actividad .tabla-actividades-scroll {
        max-height: 200px;
    }
}

#modal-agendar-actividad table {
    font-size: 0.98rem;
    background: transparent;
}

#modal-agendar-actividad .tabla-actividades-scroll::-webkit-scrollbar {
    height: 8px;
    width: 8px;
    background: #f3f5fa;
    border-radius: 8px;
}

#modal-agendar-actividad .tabla-actividades-scroll::-webkit-scrollbar-thumb {
    background: #0074D930;
    border-radius: 8px;
}

/* ============ ELEVACIÓN DE Z-INDEX PARA MODALES ============ */
#modalCarreras,
#modalCarreras .modal-dialog,
#modalCarreras .modal-content {
    z-index: 4050 !important;
}

#modalProspectos,
#modalProspectos .modal-dialog,
#modalProspectos .modal-content {
    z-index: 4055 !important;
}

.swal2-container {
    z-index: 4100 !important;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

/* ============ RESPONSIVE DESIGN ============ */
@media (max-width: 992px) {
    .prospectos-kanban-bg {
        padding: 1.5rem 1rem;
    }
    
    #prospectos-header-v2-9f3b {
        padding: 1.25rem 1rem;
    }
}

@media (max-width: 768px) {
    .prospectos-kanban-bg {
        padding: 1rem 0.75rem;
        height: auto;
        min-height: 100vh;
        overflow-y: auto;
    }
    
    .modern-card {
        padding: 1.25rem;
        margin-bottom: 1.5rem;
    }
    
    .prospectos-columna {
        padding: 1rem;
        height: auto;
    }
    
    .btn-kanban-accion {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .prospectos-kanban {
        overflow-x: hidden;
    }

    .prospectos-cards {
        overflow: visible;
        max-height: none;
    }
}

@media (max-width: 576px) {
    .modern-card {
        padding: 1rem;
        border-radius: var(--border-radius-lg);
    }
    
    .prospectos-card {
        padding: 0.85rem 1rem;
    }
    
    .chip {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
}

/* ============ UTILIDADES ============ */
.text-gold {
    color: var(--color-accent-gold) !important;
}

.text-gold-dark {
    color: var(--color-accent-gold-dark) !important;
}

.bg-gold-light {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05)) !important;
}

.border-gold {
    border-color: var(--color-accent-gold) !important;
}

/* ============ ACCESIBILIDAD ============ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============ SCROLLBARS PERSONALIZADAS ============ */
.tabla-actividades-scroll::-webkit-scrollbar,
.prospecto-detalle::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.tabla-actividades-scroll::-webkit-scrollbar-track,
.prospecto-detalle::-webkit-scrollbar-track {
    background: rgba(212, 168, 83, 0.05);
    border-radius: 10px;
}

.tabla-actividades-scroll::-webkit-scrollbar-thumb,
.prospecto-detalle::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-accent-gold), var(--color-accent-gold-intense));
    border-radius: 10px;
}

.tabla-actividades-scroll::-webkit-scrollbar-thumb:hover,
.prospecto-detalle::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-accent-gold-dark), var(--color-accent-gold));
}