* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #04173b 0%, #063f63 50%, #04173b 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

    /* Elementos de fondo decorativos */
    body::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(30, 144, 255, 0.1) 0%, transparent 50%);
        animation: float 20s ease-in-out infinite;
        z-index: 0;
    }

    body::after {
        content: '';
        position: absolute;
        bottom: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(0, 119, 204, 0.08) 0%, transparent 50%);
        animation: float 25s ease-in-out infinite reverse;
        z-index: 0;
    }

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}
.login-container {
    background: transparent;
}


.login-card {
    background-color: #ffffff !important;
    border-radius: 24px; /* Asegura el redondeo */
    padding: 3rem 2.5rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden; /* Previene que algo sobresalga y rompa el borde */
    position: relative;
    z-index: 1;
}



    .login-card::before {
        z-index:0;
    }

@@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.brand-section {
    text-align: center;
    margin-bottom: 2.5rem;
    background : #ffffff;
}

.brand-logo img.icon-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
  }




.brand-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e40af, #3b82f6, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.brand-subtitle {
    color: #64748b;
    font-size: 1rem;
    font-weight: 400;
    margin: 0;
    margin-top: 1rem;
}

.form-section {
    margin-bottom: 2rem;
}

.input-group-custom {
    position: relative;
    margin-bottom: 1.5rem;
}

    .input-group-custom .form-control {
        width: 100%;
        padding: 1rem 1rem 1rem 3.5rem;
        font-size: 1rem;
        font-weight: 400;
        border: 2px solid #e2e8f0;
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        outline: none;
    }

        .input-group-custom .form-control:focus { 
           border-color: #db5f13;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1), 0 10px 25px rgba(59, 130, 246, 0.1);
            transform: translateY(-1px);
        }
        .input-group-custom .form-control:focus-visible {
            outline: 2px solid #3b82f6;
        }

            .input-group-custom .form-control:focus + .input-icon {
                color: #3b82f6;
                transform: scale(1.1);
            }

            .input-group-custom .form-control:focus ~ label {
                color: #3b82f6;
                transform: translateY(-2.5rem) scale(0.85);
                font-weight: 500;
            }

        .input-group-custom .form-control:not(:placeholder-shown) ~ label {
            transform: translateY(-2.5rem) scale(0.85);
            color: #64748b;
        }

.input-group-custom label {
    position: absolute;
    left: 3.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1rem;
    font-weight: 400;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.9);
    padding: 0 0.5rem;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    z-index: 2;
}

    .password-toggle:hover {
        color: #3b82f6;
        background: rgba(59, 130, 246, 0.1);
    }

.btn-login {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #121360 0%, #063f63 50%, #0d0e68 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(30, 64, 175, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 15px 35px rgba(30, 64, 175, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    .btn-login:active {
        transform: translateY(0);
    }

    .btn-login.loading {
        pointer-events: none;
        opacity: 0.8;
    }

        .btn-login.loading::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            top: 50%;
            left: 50%;
            margin-left: -10px;
            margin-top: -10px;
            border: 2px solid transparent;
            border-top-color: white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

@@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.alert-custom {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.alert-title {
    color: #dc2626;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.error-message {
    color: #dc2626;
    font-size: 0.9rem;
    margin-left: 1.5rem;
}

.validation-error {
    color: #dc2626;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: block;
}

.footer-section {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.footer-text {
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 0;
}

/* Estilos del modal de empresas */
.modal-empresa {
    backdrop-filter: blur(15px);
    background: rgba(0, 0, 0, 0.7);
}

    .modal-empresa .modal-content {
        border: none;
        border-radius: 24px;
        box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
        background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #0ea5e9 100%);
        color: white;
        overflow: hidden;
    }

        .modal-empresa .modal-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.3));
        }

    .modal-empresa .modal-header {
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        padding: 2rem 2rem 1rem;
        background: rgba(255, 255, 255, 0.05);
    }

    .modal-empresa .modal-title {
        font-weight: 700;
        font-size: 1.6rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .modal-empresa .btn-close {
        filter: invert(1);
        opacity: 0.7;
        background-size: 24px;
    }

        .modal-empresa .btn-close:hover {
            opacity: 1;
            transform: scale(1.1);
        }

    .modal-empresa .modal-body {
        padding: 1.5rem 2rem 2rem;
    }

.empresa-card {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 1.75rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    color: white;
    text-decoration: none;
    display: block;
    height: 100%;
    position: relative;
    overflow: hidden;
}

    .empresa-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transition: left 0.5s ease;
    }

    .empresa-card:hover::before {
        left: 100%;
    }

    .empresa-card:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-8px) scale(1.02);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.3);
        color: white;
        text-decoration: none;
    }

.empresa-logo {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    object-fit: cover;
    margin: 0 auto 1.25rem;
    display: block;
    border: 3px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.empresa-card:hover .empresa-logo {
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

.empresa-nombre {
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
    line-height: 1.4;
}

.empresa-icon {
    font-size: 3rem;
    margin-bottom: 1.25rem;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.empresa-card:hover .empresa-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* Animaciones del modal */
.modal.fade .modal-dialog {
    transform: scale(0.7) translateY(-100px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

/* Responsive */
@@media (max-width: 576px) {
    .login-container {
        padding: 1rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }

    .brand-title {
        font-size: 2rem;
    }

    .brand-logo {
        width: 70px;
        height: 70px;
    }

        .brand-logo i {
            font-size: 2rem;
        }
}

/* Estados de focus mejorados */
.focused {
    transform: scale(1.02);
}

.input-group-custom.focused .form-control {
    border-color: #1e40af;
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1), 0 10px 25px rgba(30, 64, 175, 0.15);
}

.input-group-custom.focused .input-icon {
    color: #1e40af;
}

.input-group-custom .input-icon {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: #94a3b8;
    pointer-events: none;
    transition: 0.3s ease;
}